aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/4level-fixup.h4
-rw-r--r--include/asm-generic/pgtable-nopmd.h2
-rw-r--r--include/asm-generic/pgtable-nopud.h2
-rw-r--r--include/asm-generic/tlb.h12
-rw-r--r--include/asm-generic/vmlinux.lds.h19
-rw-r--r--include/drm/drm_pciids.h6
-rw-r--r--include/linux/backing-dev.h11
-rw-r--r--include/linux/blkdev.h14
-rw-r--r--include/linux/clockchips.h9
-rw-r--r--include/linux/console_struct.h1
-rw-r--r--include/linux/crash_dump.h1
-rw-r--r--include/linux/device-mapper.h4
-rw-r--r--include/linux/device.h2
-rw-r--r--include/linux/ext3_fs.h2
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--include/linux/hardirq.h2
-rw-r--r--include/linux/hrtimer.h2
-rw-r--r--include/linux/interrupt.h28
-rw-r--r--include/linux/kmemleak.h4
-rw-r--r--include/linux/lguest.h2
-rw-r--r--include/linux/libata.h2
-rw-r--r--include/linux/of_mdio.h3
-rw-r--r--include/linux/perf_counter.h15
-rw-r--r--include/linux/personality.h5
-rw-r--r--include/linux/quotaops.h1
-rw-r--r--include/linux/rfkill.h3
-rw-r--r--include/linux/sched.h12
-rw-r--r--include/linux/skbuff.h4
-rw-r--r--include/linux/slub_def.h2
-rw-r--r--include/linux/spinlock.h5
-rw-r--r--include/linux/sunrpc/xdr.h1
-rw-r--r--include/linux/syscalls.h2
-rw-r--r--include/linux/tty.h1
-rw-r--r--include/linux/usb.h6
-rw-r--r--include/linux/usb/langwell_otg.h177
-rw-r--r--include/linux/usb/serial.h3
-rw-r--r--include/linux/videodev2.h1
-rw-r--r--include/linux/virtio_net.h14
-rw-r--r--include/media/v4l2-chip-ident.h12
-rw-r--r--include/net/rose.h2
-rw-r--r--include/net/sock.h101
-rw-r--r--include/net/tcp.h5
-rw-r--r--include/trace/events/block.h6
-rw-r--r--include/trace/events/ext4.h54
-rw-r--r--include/trace/events/irq.h6
-rw-r--r--include/trace/events/jbd2.h6
-rw-r--r--include/trace/events/kmem.h6
-rw-r--r--include/trace/events/lockdep.h6
-rw-r--r--include/trace/events/sched.h6
-rw-r--r--include/trace/events/skb.h6
-rw-r--r--include/trace/events/workqueue.h6
51 files changed, 266 insertions, 342 deletions
diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h
index 9d40e879f99e..77ff547730af 100644
--- a/include/asm-generic/4level-fixup.h
+++ b/include/asm-generic/4level-fixup.h
@@ -27,9 +27,9 @@
27#define pud_page_vaddr(pud) pgd_page_vaddr(pud) 27#define pud_page_vaddr(pud) pgd_page_vaddr(pud)
28 28
29#undef pud_free_tlb 29#undef pud_free_tlb
30#define pud_free_tlb(tlb, x) do { } while (0) 30#define pud_free_tlb(tlb, x, addr) do { } while (0)
31#define pud_free(mm, x) do { } while (0) 31#define pud_free(mm, x) do { } while (0)
32#define __pud_free_tlb(tlb, x) do { } while (0) 32#define __pud_free_tlb(tlb, x, addr) do { } while (0)
33 33
34#undef pud_addr_end 34#undef pud_addr_end
35#define pud_addr_end(addr, end) (end) 35#define pud_addr_end(addr, end) (end)
diff --git a/include/asm-generic/pgtable-nopmd.h b/include/asm-generic/pgtable-nopmd.h
index a7cdc48e8b78..725612b793ce 100644
--- a/include/asm-generic/pgtable-nopmd.h
+++ b/include/asm-generic/pgtable-nopmd.h
@@ -59,7 +59,7 @@ static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address)
59static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) 59static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
60{ 60{
61} 61}
62#define __pmd_free_tlb(tlb, x) do { } while (0) 62#define __pmd_free_tlb(tlb, x, a) do { } while (0)
63 63
64#undef pmd_addr_end 64#undef pmd_addr_end
65#define pmd_addr_end(addr, end) (end) 65#define pmd_addr_end(addr, end) (end)
diff --git a/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h
index 87cf449a6df3..810431d8351b 100644
--- a/include/asm-generic/pgtable-nopud.h
+++ b/include/asm-generic/pgtable-nopud.h
@@ -52,7 +52,7 @@ static inline pud_t * pud_offset(pgd_t * pgd, unsigned long address)
52 */ 52 */
53#define pud_alloc_one(mm, address) NULL 53#define pud_alloc_one(mm, address) NULL
54#define pud_free(mm, x) do { } while (0) 54#define pud_free(mm, x) do { } while (0)
55#define __pud_free_tlb(tlb, x) do { } while (0) 55#define __pud_free_tlb(tlb, x, a) do { } while (0)
56 56
57#undef pud_addr_end 57#undef pud_addr_end
58#define pud_addr_end(addr, end) (end) 58#define pud_addr_end(addr, end) (end)
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index f490e43a90b9..e43f9766259f 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -123,24 +123,24 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
123 __tlb_remove_tlb_entry(tlb, ptep, address); \ 123 __tlb_remove_tlb_entry(tlb, ptep, address); \
124 } while (0) 124 } while (0)
125 125
126#define pte_free_tlb(tlb, ptep) \ 126#define pte_free_tlb(tlb, ptep, address) \
127 do { \ 127 do { \
128 tlb->need_flush = 1; \ 128 tlb->need_flush = 1; \
129 __pte_free_tlb(tlb, ptep); \ 129 __pte_free_tlb(tlb, ptep, address); \
130 } while (0) 130 } while (0)
131 131
132#ifndef __ARCH_HAS_4LEVEL_HACK 132#ifndef __ARCH_HAS_4LEVEL_HACK
133#define pud_free_tlb(tlb, pudp) \ 133#define pud_free_tlb(tlb, pudp, address) \
134 do { \ 134 do { \
135 tlb->need_flush = 1; \ 135 tlb->need_flush = 1; \
136 __pud_free_tlb(tlb, pudp); \ 136 __pud_free_tlb(tlb, pudp, address); \
137 } while (0) 137 } while (0)
138#endif 138#endif
139 139
140#define pmd_free_tlb(tlb, pmdp) \ 140#define pmd_free_tlb(tlb, pmdp, address) \
141 do { \ 141 do { \
142 tlb->need_flush = 1; \ 142 tlb->need_flush = 1; \
143 __pmd_free_tlb(tlb, pmdp); \ 143 __pmd_free_tlb(tlb, pmdp, address); \
144 } while (0) 144 } while (0)
145 145
146#define tlb_migrate_finish(mm) do {} while (0) 146#define tlb_migrate_finish(mm) do {} while (0)
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index a553f1041cf1..6ad76bf5fb40 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -30,9 +30,7 @@
30 * EXCEPTION_TABLE(...) 30 * EXCEPTION_TABLE(...)
31 * NOTES 31 * NOTES
32 * 32 *
33 * __bss_start = .; 33 * BSS_SECTION(0, 0, 0)
34 * BSS_SECTION(0, 0)
35 * __bss_stop = .;
36 * _end = .; 34 * _end = .;
37 * 35 *
38 * /DISCARD/ : { 36 * /DISCARD/ : {
@@ -489,7 +487,8 @@
489 * bss (Block Started by Symbol) - uninitialized data 487 * bss (Block Started by Symbol) - uninitialized data
490 * zeroed during startup 488 * zeroed during startup
491 */ 489 */
492#define SBSS \ 490#define SBSS(sbss_align) \
491 . = ALIGN(sbss_align); \
493 .sbss : AT(ADDR(.sbss) - LOAD_OFFSET) { \ 492 .sbss : AT(ADDR(.sbss) - LOAD_OFFSET) { \
494 *(.sbss) \ 493 *(.sbss) \
495 *(.scommon) \ 494 *(.scommon) \
@@ -498,12 +497,10 @@
498#define BSS(bss_align) \ 497#define BSS(bss_align) \
499 . = ALIGN(bss_align); \ 498 . = ALIGN(bss_align); \
500 .bss : AT(ADDR(.bss) - LOAD_OFFSET) { \ 499 .bss : AT(ADDR(.bss) - LOAD_OFFSET) { \
501 VMLINUX_SYMBOL(__bss_start) = .; \
502 *(.bss.page_aligned) \ 500 *(.bss.page_aligned) \
503 *(.dynbss) \ 501 *(.dynbss) \
504 *(.bss) \ 502 *(.bss) \
505 *(COMMON) \ 503 *(COMMON) \
506 VMLINUX_SYMBOL(__bss_stop) = .; \
507 } 504 }
508 505
509/* 506/*
@@ -735,8 +732,10 @@
735 INIT_RAM_FS \ 732 INIT_RAM_FS \
736 } 733 }
737 734
738#define BSS_SECTION(sbss_align, bss_align) \ 735#define BSS_SECTION(sbss_align, bss_align, stop_align) \
739 SBSS \ 736 . = ALIGN(sbss_align); \
737 VMLINUX_SYMBOL(__bss_start) = .; \
738 SBSS(sbss_align) \
740 BSS(bss_align) \ 739 BSS(bss_align) \
741 . = ALIGN(4); 740 . = ALIGN(stop_align); \
742 741 VMLINUX_SYMBOL(__bss_stop) = .;
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 45c18672b093..7174818c2c13 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -43,6 +43,7 @@
43 {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ 43 {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
44 {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ 44 {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
45 {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ 45 {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
46 {0x1002, 0x4B48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
46 {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ 47 {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
47 {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ 48 {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
48 {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ 49 {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
@@ -262,6 +263,7 @@
262 {0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ 263 {0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
263 {0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ 264 {0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
264 {0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ 265 {0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
266 {0x1002, 0x9443, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
265 {0x1002, 0x9444, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ 267 {0x1002, 0x9444, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
266 {0x1002, 0x9446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ 268 {0x1002, 0x9446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
267 {0x1002, 0x944A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ 269 {0x1002, 0x944A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -346,12 +348,12 @@
346 {0x1002, 0x9599, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ 348 {0x1002, 0x9599, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \
347 {0x1002, 0x959B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ 349 {0x1002, 0x959B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
348 {0x1002, 0x95C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 350 {0x1002, 0x95C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
351 {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
352 {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
349 {0x1002, 0x95C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 353 {0x1002, 0x95C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
350 {0x1002, 0x95C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 354 {0x1002, 0x95C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
351 {0x1002, 0x95C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 355 {0x1002, 0x95C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
352 {0x1002, 0x95C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 356 {0x1002, 0x95C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
353 {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
354 {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
355 {0x1002, 0x95CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 357 {0x1002, 0x95CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
356 {0x1002, 0x95CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 358 {0x1002, 0x95CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
357 {0x1002, 0x95CE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ 359 {0x1002, 0x95CE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0ec2c594868e..1d52425a6118 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -229,9 +229,14 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
229 (1 << BDI_async_congested)); 229 (1 << BDI_async_congested));
230} 230}
231 231
232void clear_bdi_congested(struct backing_dev_info *bdi, int rw); 232enum {
233void set_bdi_congested(struct backing_dev_info *bdi, int rw); 233 BLK_RW_ASYNC = 0,
234long congestion_wait(int rw, long timeout); 234 BLK_RW_SYNC = 1,
235};
236
237void clear_bdi_congested(struct backing_dev_info *bdi, int sync);
238void set_bdi_congested(struct backing_dev_info *bdi, int sync);
239long congestion_wait(int sync, long timeout);
235 240
236 241
237static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi) 242static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 49ae07951d55..e7cb5dbf6c26 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -70,11 +70,6 @@ enum rq_cmd_type_bits {
70 REQ_TYPE_ATA_PC, 70 REQ_TYPE_ATA_PC,
71}; 71};
72 72
73enum {
74 BLK_RW_ASYNC = 0,
75 BLK_RW_SYNC = 1,
76};
77
78/* 73/*
79 * For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being 74 * For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being
80 * sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a 75 * sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a
@@ -723,6 +718,7 @@ struct rq_map_data {
723 int nr_entries; 718 int nr_entries;
724 unsigned long offset; 719 unsigned long offset;
725 int null_mapped; 720 int null_mapped;
721 int from_user;
726}; 722};
727 723
728struct req_iterator { 724struct req_iterator {
@@ -779,18 +775,18 @@ extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
779 * congested queues, and wake up anyone who was waiting for requests to be 775 * congested queues, and wake up anyone who was waiting for requests to be
780 * put back. 776 * put back.
781 */ 777 */
782static inline void blk_clear_queue_congested(struct request_queue *q, int rw) 778static inline void blk_clear_queue_congested(struct request_queue *q, int sync)
783{ 779{
784 clear_bdi_congested(&q->backing_dev_info, rw); 780 clear_bdi_congested(&q->backing_dev_info, sync);
785} 781}
786 782
787/* 783/*
788 * A queue has just entered congestion. Flag that in the queue's VM-visible 784 * A queue has just entered congestion. Flag that in the queue's VM-visible
789 * state flags and increment the global gounter of congested queues. 785 * state flags and increment the global gounter of congested queues.
790 */ 786 */
791static inline void blk_set_queue_congested(struct request_queue *q, int rw) 787static inline void blk_set_queue_congested(struct request_queue *q, int sync)
792{ 788{
793 set_bdi_congested(&q->backing_dev_info, rw); 789 set_bdi_congested(&q->backing_dev_info, sync);
794} 790}
795 791
796extern void blk_start_queue(struct request_queue *q); 792extern void blk_start_queue(struct request_queue *q);
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 20a100fe2b4f..3a1dbba4d3ae 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -143,12 +143,3 @@ extern void clockevents_notify(unsigned long reason, void *arg);
143#endif 143#endif
144 144
145#endif 145#endif
146
147#ifdef CONFIG_GENERIC_CLOCKEVENTS
148extern ktime_t clockevents_get_next_event(int cpu);
149#else
150static inline ktime_t clockevents_get_next_event(int cpu)
151{
152 return (ktime_t) { .tv64 = KTIME_MAX };
153}
154#endif
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index d71f7c0f931b..38fe59dc89ae 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -89,7 +89,6 @@ struct vc_data {
89 unsigned int vc_need_wrap : 1; 89 unsigned int vc_need_wrap : 1;
90 unsigned int vc_can_do_color : 1; 90 unsigned int vc_can_do_color : 1;
91 unsigned int vc_report_mouse : 2; 91 unsigned int vc_report_mouse : 2;
92 unsigned int vc_kmalloced : 1;
93 unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */ 92 unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */
94 unsigned char vc_utf_count; 93 unsigned char vc_utf_count;
95 int vc_utf_char; 94 int vc_utf_char;
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 2dac064d8359..0026f267da20 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -3,7 +3,6 @@
3 3
4#ifdef CONFIG_CRASH_DUMP 4#ifdef CONFIG_CRASH_DUMP
5#include <linux/kexec.h> 5#include <linux/kexec.h>
6#include <linux/smp_lock.h>
7#include <linux/device.h> 6#include <linux/device.h>
8#include <linux/proc_fs.h> 7#include <linux/proc_fs.h>
9 8
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 0d6310657f32..655e7721580a 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -84,7 +84,7 @@ typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,
84 84
85typedef int (*iterate_devices_callout_fn) (struct dm_target *ti, 85typedef int (*iterate_devices_callout_fn) (struct dm_target *ti,
86 struct dm_dev *dev, 86 struct dm_dev *dev,
87 sector_t physical_start, 87 sector_t start, sector_t len,
88 void *data); 88 void *data);
89 89
90typedef int (*dm_iterate_devices_fn) (struct dm_target *ti, 90typedef int (*dm_iterate_devices_fn) (struct dm_target *ti,
@@ -104,7 +104,7 @@ void dm_error(const char *message);
104 * Combine device limits. 104 * Combine device limits.
105 */ 105 */
106int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, 106int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
107 sector_t start, void *data); 107 sector_t start, sector_t len, void *data);
108 108
109struct dm_dev { 109struct dm_dev {
110 struct block_device *bdev; 110 struct block_device *bdev;
diff --git a/include/linux/device.h b/include/linux/device.h
index ed4e39f2c423..aebb81036db2 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -25,8 +25,6 @@
25#include <asm/atomic.h> 25#include <asm/atomic.h>
26#include <asm/device.h> 26#include <asm/device.h>
27 27
28#define BUS_ID_SIZE 20
29
30struct device; 28struct device;
31struct device_private; 29struct device_private;
32struct device_driver; 30struct device_driver;
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 634a5e5aba3e..7499b3667798 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -874,7 +874,7 @@ struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
874struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *); 874struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
875int ext3_get_blocks_handle(handle_t *handle, struct inode *inode, 875int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
876 sector_t iblock, unsigned long maxblocks, struct buffer_head *bh_result, 876 sector_t iblock, unsigned long maxblocks, struct buffer_head *bh_result,
877 int create, int extend_disksize); 877 int create);
878 878
879extern struct inode *ext3_iget(struct super_block *, unsigned long); 879extern struct inode *ext3_iget(struct super_block *, unsigned long);
880extern int ext3_write_inode (struct inode *, int); 880extern int ext3_write_inode (struct inode *, int);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 6c3de999fb34..4d6f47b51189 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -352,7 +352,7 @@ extern void fsnotify_unmount_inodes(struct list_head *list);
352/* put here because inotify does some weird stuff when destroying watches */ 352/* put here because inotify does some weird stuff when destroying watches */
353extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, 353extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask,
354 void *data, int data_is, const char *name, 354 void *data, int data_is, const char *name,
355 u32 cookie); 355 u32 cookie, gfp_t gfp);
356 356
357#else 357#else
358 358
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 45257475623c..8246c697863d 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,7 +2,9 @@
2#define LINUX_HARDIRQ_H 2#define LINUX_HARDIRQ_H
3 3
4#include <linux/preempt.h> 4#include <linux/preempt.h>
5#ifdef CONFIG_PREEMPT
5#include <linux/smp_lock.h> 6#include <linux/smp_lock.h>
7#endif
6#include <linux/lockdep.h> 8#include <linux/lockdep.h>
7#include <linux/ftrace_irq.h> 9#include <linux/ftrace_irq.h>
8#include <asm/hardirq.h> 10#include <asm/hardirq.h>
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 54648e625efd..4759917adc71 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -448,7 +448,7 @@ extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
448 448
449static inline void timer_stats_account_hrtimer(struct hrtimer *timer) 449static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
450{ 450{
451 if (likely(!timer->start_pid)) 451 if (likely(!timer->start_site))
452 return; 452 return;
453 timer_stats_update_stats(timer, timer->start_pid, timer->start_site, 453 timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
454 timer->function, timer->start_comm, 0); 454 timer->function, timer->start_comm, 0);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 2721f07e9354..35e7df1e9f30 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,6 +14,7 @@
14#include <linux/irqflags.h> 14#include <linux/irqflags.h>
15#include <linux/smp.h> 15#include <linux/smp.h>
16#include <linux/percpu.h> 16#include <linux/percpu.h>
17#include <linux/hrtimer.h>
17 18
18#include <asm/atomic.h> 19#include <asm/atomic.h>
19#include <asm/ptrace.h> 20#include <asm/ptrace.h>
@@ -64,11 +65,13 @@
64 * IRQTF_RUNTHREAD - signals that the interrupt handler thread should run 65 * IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
65 * IRQTF_DIED - handler thread died 66 * IRQTF_DIED - handler thread died
66 * IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed 67 * IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
68 * IRQTF_AFFINITY - irq thread is requested to adjust affinity
67 */ 69 */
68enum { 70enum {
69 IRQTF_RUNTHREAD, 71 IRQTF_RUNTHREAD,
70 IRQTF_DIED, 72 IRQTF_DIED,
71 IRQTF_WARNED, 73 IRQTF_WARNED,
74 IRQTF_AFFINITY,
72}; 75};
73 76
74typedef irqreturn_t (*irq_handler_t)(int, void *); 77typedef irqreturn_t (*irq_handler_t)(int, void *);
@@ -517,6 +520,31 @@ extern void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu);
517extern void tasklet_init(struct tasklet_struct *t, 520extern void tasklet_init(struct tasklet_struct *t,
518 void (*func)(unsigned long), unsigned long data); 521 void (*func)(unsigned long), unsigned long data);
519 522
523struct tasklet_hrtimer {
524 struct hrtimer timer;
525 struct tasklet_struct tasklet;
526 enum hrtimer_restart (*function)(struct hrtimer *);
527};
528
529extern void
530tasklet_hrtimer_init(struct tasklet_hrtimer *ttimer,
531 enum hrtimer_restart (*function)(struct hrtimer *),
532 clockid_t which_clock, enum hrtimer_mode mode);
533
534static inline
535int tasklet_hrtimer_start(struct tasklet_hrtimer *ttimer, ktime_t time,
536 const enum hrtimer_mode mode)
537{
538 return hrtimer_start(&ttimer->timer, time, mode);
539}
540
541static inline
542void tasklet_hrtimer_cancel(struct tasklet_hrtimer *ttimer)
543{
544 hrtimer_cancel(&ttimer->timer);
545 tasklet_kill(&ttimer->tasklet);
546}
547
520/* 548/*
521 * Autoprobing for irqs: 549 * Autoprobing for irqs:
522 * 550 *
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 7796aed6cdd5..6a63807f714e 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -27,6 +27,7 @@ extern void kmemleak_init(void);
27extern void kmemleak_alloc(const void *ptr, size_t size, int min_count, 27extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
28 gfp_t gfp); 28 gfp_t gfp);
29extern void kmemleak_free(const void *ptr); 29extern void kmemleak_free(const void *ptr);
30extern void kmemleak_free_part(const void *ptr, size_t size);
30extern void kmemleak_padding(const void *ptr, unsigned long offset, 31extern void kmemleak_padding(const void *ptr, unsigned long offset,
31 size_t size); 32 size_t size);
32extern void kmemleak_not_leak(const void *ptr); 33extern void kmemleak_not_leak(const void *ptr);
@@ -71,6 +72,9 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
71static inline void kmemleak_free(const void *ptr) 72static inline void kmemleak_free(const void *ptr)
72{ 73{
73} 74}
75static inline void kmemleak_free_part(const void *ptr, size_t size)
76{
77}
74static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags) 78static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags)
75{ 79{
76} 80}
diff --git a/include/linux/lguest.h b/include/linux/lguest.h
index 7bc1440fc473..dbf2479e808e 100644
--- a/include/linux/lguest.h
+++ b/include/linux/lguest.h
@@ -11,7 +11,7 @@
11#define LG_CLOCK_MIN_DELTA 100UL 11#define LG_CLOCK_MIN_DELTA 100UL
12#define LG_CLOCK_MAX_DELTA ULONG_MAX 12#define LG_CLOCK_MAX_DELTA ULONG_MAX
13 13
14/*G:032 The second method of communicating with the Host is to via "struct 14/*G:031 The second method of communicating with the Host is to via "struct
15 * lguest_data". Once the Guest's initialization hypercall tells the Host where 15 * lguest_data". Once the Guest's initialization hypercall tells the Host where
16 * this is, the Guest and Host both publish information in it. :*/ 16 * this is, the Guest and Host both publish information in it. :*/
17struct lguest_data 17struct lguest_data
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 3d501db36a26..e5b6e33c6571 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -385,6 +385,7 @@ enum {
385 not multiple of 16 bytes */ 385 not multiple of 16 bytes */
386 ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */ 386 ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */
387 ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */ 387 ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */
388 ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */
388 389
389 /* DMA mask for user DMA control: User visible values; DO NOT 390 /* DMA mask for user DMA control: User visible values; DO NOT
390 renumber */ 391 renumber */
@@ -588,6 +589,7 @@ struct ata_device {
588#endif 589#endif
589 /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */ 590 /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
590 u64 n_sectors; /* size of device, if ATA */ 591 u64 n_sectors; /* size of device, if ATA */
592 u64 n_native_sectors; /* native size, if ATA */
591 unsigned int class; /* ATA_DEV_xxx */ 593 unsigned int class; /* ATA_DEV_xxx */
592 unsigned long unpark_deadline; 594 unsigned long unpark_deadline;
593 595
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index c9663c690303..53b94e025c7c 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -18,5 +18,8 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
18 struct device_node *phy_np, 18 struct device_node *phy_np,
19 void (*hndlr)(struct net_device *), 19 void (*hndlr)(struct net_device *),
20 u32 flags, phy_interface_t iface); 20 u32 flags, phy_interface_t iface);
21extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
22 void (*hndlr)(struct net_device *),
23 phy_interface_t iface);
21 24
22#endif /* __LINUX_OF_MDIO_H */ 25#endif /* __LINUX_OF_MDIO_H */
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 5e970c7d3fd5..bd15d7a5f5ce 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -120,8 +120,9 @@ enum perf_counter_sample_format {
120 PERF_SAMPLE_ID = 1U << 6, 120 PERF_SAMPLE_ID = 1U << 6,
121 PERF_SAMPLE_CPU = 1U << 7, 121 PERF_SAMPLE_CPU = 1U << 7,
122 PERF_SAMPLE_PERIOD = 1U << 8, 122 PERF_SAMPLE_PERIOD = 1U << 8,
123 PERF_SAMPLE_STREAM_ID = 1U << 9,
123 124
124 PERF_SAMPLE_MAX = 1U << 9, /* non-ABI */ 125 PERF_SAMPLE_MAX = 1U << 10, /* non-ABI */
125}; 126};
126 127
127/* 128/*
@@ -312,16 +313,7 @@ enum perf_event_type {
312 * struct perf_event_header header; 313 * struct perf_event_header header;
313 * u64 time; 314 * u64 time;
314 * u64 id; 315 * u64 id;
315 * u64 sample_period; 316 * u64 stream_id;
316 * };
317 */
318 PERF_EVENT_PERIOD = 4,
319
320 /*
321 * struct {
322 * struct perf_event_header header;
323 * u64 time;
324 * u64 id;
325 * }; 317 * };
326 */ 318 */
327 PERF_EVENT_THROTTLE = 5, 319 PERF_EVENT_THROTTLE = 5,
@@ -356,6 +348,7 @@ enum perf_event_type {
356 * { u64 time; } && PERF_SAMPLE_TIME 348 * { u64 time; } && PERF_SAMPLE_TIME
357 * { u64 addr; } && PERF_SAMPLE_ADDR 349 * { u64 addr; } && PERF_SAMPLE_ADDR
358 * { u64 id; } && PERF_SAMPLE_ID 350 * { u64 id; } && PERF_SAMPLE_ID
351 * { u64 stream_id;} && PERF_SAMPLE_STREAM_ID
359 * { u32 cpu, res; } && PERF_SAMPLE_CPU 352 * { u32 cpu, res; } && PERF_SAMPLE_CPU
360 * { u64 period; } && PERF_SAMPLE_PERIOD 353 * { u64 period; } && PERF_SAMPLE_PERIOD
361 * 354 *
diff --git a/include/linux/personality.h b/include/linux/personality.h
index a84e9ff9b27e..126120819a0d 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -40,7 +40,10 @@ enum {
40 * Security-relevant compatibility flags that must be 40 * Security-relevant compatibility flags that must be
41 * cleared upon setuid or setgid exec: 41 * cleared upon setuid or setgid exec:
42 */ 42 */
43#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE) 43#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC | \
44 ADDR_NO_RANDOMIZE | \
45 ADDR_COMPAT_LAYOUT | \
46 MMAP_PAGE_ZERO)
44 47
45/* 48/*
46 * Personality types. 49 * Personality types.
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 7bc457593684..26361c4c037a 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -7,7 +7,6 @@
7#ifndef _LINUX_QUOTAOPS_ 7#ifndef _LINUX_QUOTAOPS_
8#define _LINUX_QUOTAOPS_ 8#define _LINUX_QUOTAOPS_
9 9
10#include <linux/smp_lock.h>
11#include <linux/fs.h> 10#include <linux/fs.h>
12 11
13static inline struct quota_info *sb_dqopt(struct super_block *sb) 12static inline struct quota_info *sb_dqopt(struct super_block *sb)
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index e73e2429a1b1..278777fa8a3a 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -99,7 +99,6 @@ enum rfkill_user_states {
99#undef RFKILL_STATE_UNBLOCKED 99#undef RFKILL_STATE_UNBLOCKED
100#undef RFKILL_STATE_HARD_BLOCKED 100#undef RFKILL_STATE_HARD_BLOCKED
101 101
102#include <linux/types.h>
103#include <linux/kernel.h> 102#include <linux/kernel.h>
104#include <linux/list.h> 103#include <linux/list.h>
105#include <linux/mutex.h> 104#include <linux/mutex.h>
@@ -225,7 +224,7 @@ void rfkill_destroy(struct rfkill *rfkill);
225 * should be blocked) so that drivers need not keep track of the soft 224 * should be blocked) so that drivers need not keep track of the soft
226 * block state -- which they might not be able to. 225 * block state -- which they might not be able to.
227 */ 226 */
228bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked); 227bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
229 228
230/** 229/**
231 * rfkill_set_sw_state - Set the internal rfkill software block state 230 * rfkill_set_sw_state - Set the internal rfkill software block state
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0085d758d645..3ab08e4bb6b8 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -209,7 +209,7 @@ extern unsigned long long time_sync_thresh;
209 ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) 209 ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0)
210#define task_contributes_to_load(task) \ 210#define task_contributes_to_load(task) \
211 ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \ 211 ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \
212 (task->flags & PF_FROZEN) == 0) 212 (task->flags & PF_FREEZING) == 0)
213 213
214#define __set_task_state(tsk, state_value) \ 214#define __set_task_state(tsk, state_value) \
215 do { (tsk)->state = (state_value); } while (0) 215 do { (tsk)->state = (state_value); } while (0)
@@ -498,6 +498,15 @@ struct task_cputime {
498 .sum_exec_runtime = 0, \ 498 .sum_exec_runtime = 0, \
499 } 499 }
500 500
501/*
502 * Disable preemption until the scheduler is running.
503 * Reset by start_kernel()->sched_init()->init_idle().
504 *
505 * We include PREEMPT_ACTIVE to avoid cond_resched() from working
506 * before the scheduler is active -- see should_resched().
507 */
508#define INIT_PREEMPT_COUNT (1 + PREEMPT_ACTIVE)
509
501/** 510/**
502 * struct thread_group_cputimer - thread group interval timer counts 511 * struct thread_group_cputimer - thread group interval timer counts
503 * @cputime: thread group interval timers. 512 * @cputime: thread group interval timers.
@@ -1671,6 +1680,7 @@ extern cputime_t task_gtime(struct task_struct *p);
1671#define PF_MEMALLOC 0x00000800 /* Allocating memory */ 1680#define PF_MEMALLOC 0x00000800 /* Allocating memory */
1672#define PF_FLUSHER 0x00001000 /* responsible for disk writeback */ 1681#define PF_FLUSHER 0x00001000 /* responsible for disk writeback */
1673#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */ 1682#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */
1683#define PF_FREEZING 0x00004000 /* freeze in progress. do not account to load */
1674#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */ 1684#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */
1675#define PF_FROZEN 0x00010000 /* frozen for system suspend */ 1685#define PF_FROZEN 0x00010000 /* frozen for system suspend */
1676#define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */ 1686#define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b47b3f039d14..f2c69a2cca17 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1342,12 +1342,12 @@ static inline int skb_network_offset(const struct sk_buff *skb)
1342 * shifting the start of the packet by 2 bytes. Drivers should do this 1342 * shifting the start of the packet by 2 bytes. Drivers should do this
1343 * with: 1343 * with:
1344 * 1344 *
1345 * skb_reserve(NET_IP_ALIGN); 1345 * skb_reserve(skb, NET_IP_ALIGN);
1346 * 1346 *
1347 * The downside to this alignment of the IP header is that the DMA is now 1347 * The downside to this alignment of the IP header is that the DMA is now
1348 * unaligned. On some architectures the cost of an unaligned DMA is high 1348 * unaligned. On some architectures the cost of an unaligned DMA is high
1349 * and this cost outweighs the gains made by aligning the IP header. 1349 * and this cost outweighs the gains made by aligning the IP header.
1350 * 1350 *
1351 * Since this trade off varies between architectures, we allow NET_IP_ALIGN 1351 * Since this trade off varies between architectures, we allow NET_IP_ALIGN
1352 * to be overridden. 1352 * to be overridden.
1353 */ 1353 */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 4dcbc2c71491..c1c862b1d01a 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -11,6 +11,7 @@
11#include <linux/workqueue.h> 11#include <linux/workqueue.h>
12#include <linux/kobject.h> 12#include <linux/kobject.h>
13#include <linux/kmemtrace.h> 13#include <linux/kmemtrace.h>
14#include <linux/kmemleak.h>
14 15
15enum stat_item { 16enum stat_item {
16 ALLOC_FASTPATH, /* Allocation from cpu slab */ 17 ALLOC_FASTPATH, /* Allocation from cpu slab */
@@ -233,6 +234,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
233 unsigned int order = get_order(size); 234 unsigned int order = get_order(size);
234 void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order); 235 void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order);
235 236
237 kmemleak_alloc(ret, size, 1, flags);
236 trace_kmalloc(_THIS_IP_, ret, size, PAGE_SIZE << order, flags); 238 trace_kmalloc(_THIS_IP_, ret, size, PAGE_SIZE << order, flags);
237 239
238 return ret; 240 return ret;
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 252b245cfcf4..4be57ab03478 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -132,6 +132,11 @@ do { \
132#endif /*__raw_spin_is_contended*/ 132#endif /*__raw_spin_is_contended*/
133#endif 133#endif
134 134
135/* The lock does not imply full memory barrier. */
136#ifndef ARCH_HAS_SMP_MB_AFTER_LOCK
137static inline void smp_mb__after_lock(void) { smp_mb(); }
138#endif
139
135/** 140/**
136 * spin_unlock_wait - wait until the spinlock gets unlocked 141 * spin_unlock_wait - wait until the spinlock gets unlocked
137 * @lock: the spinlock in question. 142 * @lock: the spinlock in question.
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index d8910b68e1bd..b99c625fddfe 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -12,7 +12,6 @@
12#include <linux/uio.h> 12#include <linux/uio.h>
13#include <asm/byteorder.h> 13#include <asm/byteorder.h>
14#include <linux/scatterlist.h> 14#include <linux/scatterlist.h>
15#include <linux/smp_lock.h>
16 15
17/* 16/*
18 * Buffer adjustment 17 * Buffer adjustment
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index fa4242cdade8..80de7003d8c2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -321,6 +321,8 @@ asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
321 siginfo_t __user *uinfo, 321 siginfo_t __user *uinfo,
322 const struct timespec __user *uts, 322 const struct timespec __user *uts,
323 size_t sigsetsize); 323 size_t sigsetsize);
324asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
325 siginfo_t __user *uinfo);
324asmlinkage long sys_kill(int pid, int sig); 326asmlinkage long sys_kill(int pid, int sig);
325asmlinkage long sys_tgkill(int tgid, int pid, int sig); 327asmlinkage long sys_tgkill(int tgid, int pid, int sig);
326asmlinkage long sys_tkill(int pid, int sig); 328asmlinkage long sys_tkill(int pid, int sig);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 1488d8c81aac..e8c6c9136c97 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -394,6 +394,7 @@ extern void __do_SAK(struct tty_struct *tty);
394extern void disassociate_ctty(int priv); 394extern void disassociate_ctty(int priv);
395extern void no_tty(void); 395extern void no_tty(void);
396extern void tty_flip_buffer_push(struct tty_struct *tty); 396extern void tty_flip_buffer_push(struct tty_struct *tty);
397extern void tty_flush_to_ldisc(struct tty_struct *tty);
397extern void tty_buffer_free_all(struct tty_struct *tty); 398extern void tty_buffer_free_all(struct tty_struct *tty);
398extern void tty_buffer_flush(struct tty_struct *tty); 399extern void tty_buffer_flush(struct tty_struct *tty);
399extern void tty_buffer_init(struct tty_struct *tty); 400extern void tty_buffer_init(struct tty_struct *tty);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 84929e914034..b1e3c2fbfe11 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -888,8 +888,6 @@ struct usb_driver {
888 * struct usb_device_driver - identifies USB device driver to usbcore 888 * struct usb_device_driver - identifies USB device driver to usbcore
889 * @name: The driver name should be unique among USB drivers, 889 * @name: The driver name should be unique among USB drivers,
890 * and should normally be the same as the module name. 890 * and should normally be the same as the module name.
891 * @nodename: Callback to provide a naming hint for a possible
892 * device node to create.
893 * @probe: Called to see if the driver is willing to manage a particular 891 * @probe: Called to see if the driver is willing to manage a particular
894 * device. If it is, probe returns zero and uses dev_set_drvdata() 892 * device. If it is, probe returns zero and uses dev_set_drvdata()
895 * to associate driver-specific data with the device. If unwilling 893 * to associate driver-specific data with the device. If unwilling
@@ -924,6 +922,8 @@ extern struct bus_type usb_bus_type;
924/** 922/**
925 * struct usb_class_driver - identifies a USB driver that wants to use the USB major number 923 * struct usb_class_driver - identifies a USB driver that wants to use the USB major number
926 * @name: the usb class device name for this driver. Will show up in sysfs. 924 * @name: the usb class device name for this driver. Will show up in sysfs.
925 * @nodename: Callback to provide a naming hint for a possible
926 * device node to create.
927 * @fops: pointer to the struct file_operations of this driver. 927 * @fops: pointer to the struct file_operations of this driver.
928 * @minor_base: the start of the minor range for this driver. 928 * @minor_base: the start of the minor range for this driver.
929 * 929 *
@@ -1046,6 +1046,8 @@ typedef void (*usb_complete_t)(struct urb *);
1046 * the device driver is saying that it provided this DMA address, 1046 * the device driver is saying that it provided this DMA address,
1047 * which the host controller driver should use in preference to the 1047 * which the host controller driver should use in preference to the
1048 * transfer_buffer. 1048 * transfer_buffer.
1049 * @sg: scatter gather buffer list
1050 * @num_sgs: number of entries in the sg list
1049 * @transfer_buffer_length: How big is transfer_buffer. The transfer may 1051 * @transfer_buffer_length: How big is transfer_buffer. The transfer may
1050 * be broken up into chunks according to the current maximum packet 1052 * be broken up into chunks according to the current maximum packet
1051 * size for the endpoint, which is a function of the configuration 1053 * size for the endpoint, which is a function of the configuration
diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h
deleted file mode 100644
index e115ae6df1da..000000000000
--- a/include/linux/usb/langwell_otg.h
+++ /dev/null
@@ -1,177 +0,0 @@
1/*
2 * Intel Langwell USB OTG transceiver driver
3 * Copyright (C) 2008, Intel Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 */
19
20#ifndef __LANGWELL_OTG_H__
21#define __LANGWELL_OTG_H__
22
23/* notify transceiver driver about OTG events */
24extern void langwell_update_transceiver(void);
25/* HCD register bus driver */
26extern int langwell_register_host(struct pci_driver *host_driver);
27/* HCD unregister bus driver */
28extern void langwell_unregister_host(struct pci_driver *host_driver);
29/* DCD register bus driver */
30extern int langwell_register_peripheral(struct pci_driver *client_driver);
31/* DCD unregister bus driver */
32extern void langwell_unregister_peripheral(struct pci_driver *client_driver);
33/* No silent failure, output warning message */
34extern void langwell_otg_nsf_msg(unsigned long message);
35
36#define CI_USBCMD 0x30
37# define USBCMD_RST BIT(1)
38# define USBCMD_RS BIT(0)
39#define CI_USBSTS 0x34
40# define USBSTS_SLI BIT(8)
41# define USBSTS_URI BIT(6)
42# define USBSTS_PCI BIT(2)
43#define CI_PORTSC1 0x74
44# define PORTSC_PP BIT(12)
45# define PORTSC_LS (BIT(11) | BIT(10))
46# define PORTSC_SUSP BIT(7)
47# define PORTSC_CCS BIT(0)
48#define CI_HOSTPC1 0xb4
49# define HOSTPC1_PHCD BIT(22)
50#define CI_OTGSC 0xf4
51# define OTGSC_DPIE BIT(30)
52# define OTGSC_1MSE BIT(29)
53# define OTGSC_BSEIE BIT(28)
54# define OTGSC_BSVIE BIT(27)
55# define OTGSC_ASVIE BIT(26)
56# define OTGSC_AVVIE BIT(25)
57# define OTGSC_IDIE BIT(24)
58# define OTGSC_DPIS BIT(22)
59# define OTGSC_1MSS BIT(21)
60# define OTGSC_BSEIS BIT(20)
61# define OTGSC_BSVIS BIT(19)
62# define OTGSC_ASVIS BIT(18)
63# define OTGSC_AVVIS BIT(17)
64# define OTGSC_IDIS BIT(16)
65# define OTGSC_DPS BIT(14)
66# define OTGSC_1MST BIT(13)
67# define OTGSC_BSE BIT(12)
68# define OTGSC_BSV BIT(11)
69# define OTGSC_ASV BIT(10)
70# define OTGSC_AVV BIT(9)
71# define OTGSC_ID BIT(8)
72# define OTGSC_HABA BIT(7)
73# define OTGSC_HADP BIT(6)
74# define OTGSC_IDPU BIT(5)
75# define OTGSC_DP BIT(4)
76# define OTGSC_OT BIT(3)
77# define OTGSC_HAAR BIT(2)
78# define OTGSC_VC BIT(1)
79# define OTGSC_VD BIT(0)
80# define OTGSC_INTEN_MASK (0x7f << 24)
81# define OTGSC_INTSTS_MASK (0x7f << 16)
82#define CI_USBMODE 0xf8
83# define USBMODE_CM (BIT(1) | BIT(0))
84# define USBMODE_IDLE 0
85# define USBMODE_DEVICE 0x2
86# define USBMODE_HOST 0x3
87
88#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI)
89
90struct otg_hsm {
91 /* Input */
92 int a_bus_resume;
93 int a_bus_suspend;
94 int a_conn;
95 int a_sess_vld;
96 int a_srp_det;
97 int a_vbus_vld;
98 int b_bus_resume;
99 int b_bus_suspend;
100 int b_conn;
101 int b_se0_srp;
102 int b_sess_end;
103 int b_sess_vld;
104 int id;
105
106 /* Internal variables */
107 int a_set_b_hnp_en;
108 int b_srp_done;
109 int b_hnp_enable;
110
111 /* Timeout indicator for timers */
112 int a_wait_vrise_tmout;
113 int a_wait_bcon_tmout;
114 int a_aidl_bdis_tmout;
115 int b_ase0_brst_tmout;
116 int b_bus_suspend_tmout;
117 int b_srp_res_tmout;
118
119 /* Informative variables */
120 int a_bus_drop;
121 int a_bus_req;
122 int a_clr_err;
123 int a_suspend_req;
124 int b_bus_req;
125
126 /* Output */
127 int drv_vbus;
128 int loc_conn;
129 int loc_sof;
130
131 /* Others */
132 int b_bus_suspend_vld;
133};
134
135#define TA_WAIT_VRISE 100
136#define TA_WAIT_BCON 30000
137#define TA_AIDL_BDIS 15000
138#define TB_ASE0_BRST 5000
139#define TB_SE0_SRP 2
140#define TB_SRP_RES 100
141#define TB_BUS_SUSPEND 500
142
143struct langwell_otg_timer {
144 unsigned long expires; /* Number of count increase to timeout */
145 unsigned long count; /* Tick counter */
146 void (*function)(unsigned long); /* Timeout function */
147 unsigned long data; /* Data passed to function */
148 struct list_head list;
149};
150
151struct langwell_otg {
152 struct otg_transceiver otg;
153 struct otg_hsm hsm;
154 void __iomem *regs;
155 unsigned region;
156 struct pci_driver *host_ops;
157 struct pci_driver *client_ops;
158 struct pci_dev *pdev;
159 struct work_struct work;
160 struct workqueue_struct *qwork;
161 spinlock_t lock;
162 spinlock_t wq_lock;
163};
164
165static inline struct langwell_otg *otg_to_langwell(struct otg_transceiver *otg)
166{
167 return container_of(otg, struct langwell_otg, otg);
168}
169
170#ifdef DEBUG
171#define otg_dbg(fmt, args...) \
172 printk(KERN_DEBUG fmt , ## args)
173#else
174#define otg_dbg(fmt, args...) \
175 do { } while (0)
176#endif /* DEBUG */
177#endif /* __LANGWELL_OTG_H__ */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 44801d26a37a..0ec50ba62139 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -317,7 +317,8 @@ extern int usb_serial_generic_register(int debug);
317extern void usb_serial_generic_deregister(void); 317extern void usb_serial_generic_deregister(void);
318extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port, 318extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
319 gfp_t mem_flags); 319 gfp_t mem_flags);
320extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port, 320extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
321 struct usb_serial_port *port,
321 unsigned int ch); 322 unsigned int ch);
322extern int usb_serial_handle_break(struct usb_serial_port *port); 323extern int usb_serial_handle_break(struct usb_serial_port *port);
323 324
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 95846d988011..74f16876f38d 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -338,6 +338,7 @@ struct v4l2_pix_format {
338/* Vendor-specific formats */ 338/* Vendor-specific formats */
339#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 339#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
340#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 340#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
341#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
341#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 342#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
342#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 343#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
343#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 344#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index cec79adbe3ea..9c543d6ac535 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -27,6 +27,7 @@
27#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */ 27#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */
28#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */ 28#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */
29#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */ 29#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */
30#define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */
30 31
31#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ 32#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */
32 33
@@ -81,14 +82,19 @@ typedef __u8 virtio_net_ctrl_ack;
81#define VIRTIO_NET_ERR 1 82#define VIRTIO_NET_ERR 1
82 83
83/* 84/*
84 * Control the RX mode, ie. promisucous and allmulti. PROMISC and 85 * Control the RX mode, ie. promisucous, allmulti, etc...
85 * ALLMULTI commands require an "out" sg entry containing a 1 byte 86 * All commands require an "out" sg entry containing a 1 byte
86 * state value, zero = disable, non-zero = enable. These commands 87 * state value, zero = disable, non-zero = enable. Commands
87 * are supported with the VIRTIO_NET_F_CTRL_RX feature. 88 * 0 and 1 are supported with the VIRTIO_NET_F_CTRL_RX feature.
89 * Commands 2-5 are added with VIRTIO_NET_F_CTRL_RX_EXTRA.
88 */ 90 */
89#define VIRTIO_NET_CTRL_RX 0 91#define VIRTIO_NET_CTRL_RX 0
90 #define VIRTIO_NET_CTRL_RX_PROMISC 0 92 #define VIRTIO_NET_CTRL_RX_PROMISC 0
91 #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 93 #define VIRTIO_NET_CTRL_RX_ALLMULTI 1
94 #define VIRTIO_NET_CTRL_RX_ALLUNI 2
95 #define VIRTIO_NET_CTRL_RX_NOMULTI 3
96 #define VIRTIO_NET_CTRL_RX_NOUNI 4
97 #define VIRTIO_NET_CTRL_RX_NOBCAST 5
92 98
93/* 99/*
94 * Control the MAC filter table. 100 * Control the MAC filter table.
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 11a4a2d3e364..94e908c0d7a0 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -60,6 +60,10 @@ enum {
60 V4L2_IDENT_OV7670 = 250, 60 V4L2_IDENT_OV7670 = 250,
61 V4L2_IDENT_OV7720 = 251, 61 V4L2_IDENT_OV7720 = 251,
62 V4L2_IDENT_OV7725 = 252, 62 V4L2_IDENT_OV7725 = 252,
63 V4L2_IDENT_OV7660 = 253,
64 V4L2_IDENT_OV9650 = 254,
65 V4L2_IDENT_OV9655 = 255,
66 V4L2_IDENT_SOI968 = 256,
63 67
64 /* module saa7146: reserved range 300-309 */ 68 /* module saa7146: reserved range 300-309 */
65 V4L2_IDENT_SAA7146 = 300, 69 V4L2_IDENT_SAA7146 = 300,
@@ -161,6 +165,9 @@ enum {
161 /* module tw9910: just ident 9910 */ 165 /* module tw9910: just ident 9910 */
162 V4L2_IDENT_TW9910 = 9910, 166 V4L2_IDENT_TW9910 = 9910,
163 167
168 /* module sn9c20x: just ident 10000 */
169 V4L2_IDENT_SN9C20X = 10000,
170
164 /* module msp3400: reserved range 34000-34999 and 44000-44999 */ 171 /* module msp3400: reserved range 34000-34999 and 44000-44999 */
165 V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only 172 V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only
166 use internally (tveeprom.c). */ 173 use internally (tveeprom.c). */
@@ -237,6 +244,11 @@ enum {
237 V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */ 244 V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */
238 V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */ 245 V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */
239 V4L2_IDENT_MT9T031 = 45020, 246 V4L2_IDENT_MT9T031 = 45020,
247 V4L2_IDENT_MT9V111 = 45031,
248 V4L2_IDENT_MT9V112 = 45032,
249
250 /* HV7131R CMOS sensor: just ident 46000 */
251 V4L2_IDENT_HV7131R = 46000,
240 252
241 /* module cs53132a: just ident 53132 */ 253 /* module cs53132a: just ident 53132 */
242 V4L2_IDENT_CS53l32A = 53132, 254 V4L2_IDENT_CS53l32A = 53132,
diff --git a/include/net/rose.h b/include/net/rose.h
index cbd5364b2c8a..5ba9f02731eb 100644
--- a/include/net/rose.h
+++ b/include/net/rose.h
@@ -156,7 +156,7 @@ extern int sysctl_rose_maximum_vcs;
156extern int sysctl_rose_window_size; 156extern int sysctl_rose_window_size;
157extern int rosecmp(rose_address *, rose_address *); 157extern int rosecmp(rose_address *, rose_address *);
158extern int rosecmpm(rose_address *, rose_address *, unsigned short); 158extern int rosecmpm(rose_address *, rose_address *, unsigned short);
159extern const char *rose2asc(const rose_address *); 159extern char *rose2asc(char *buf, const rose_address *);
160extern struct sock *rose_find_socket(unsigned int, struct rose_neigh *); 160extern struct sock *rose_find_socket(unsigned int, struct rose_neigh *);
161extern void rose_kill_by_neigh(struct rose_neigh *); 161extern void rose_kill_by_neigh(struct rose_neigh *);
162extern unsigned int rose_new_lci(struct rose_neigh *); 162extern unsigned int rose_new_lci(struct rose_neigh *);
diff --git a/include/net/sock.h b/include/net/sock.h
index 352f06bbd7a9..950409dcec3d 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -54,6 +54,7 @@
54 54
55#include <linux/filter.h> 55#include <linux/filter.h>
56#include <linux/rculist_nulls.h> 56#include <linux/rculist_nulls.h>
57#include <linux/poll.h>
57 58
58#include <asm/atomic.h> 59#include <asm/atomic.h>
59#include <net/dst.h> 60#include <net/dst.h>
@@ -103,15 +104,15 @@ struct net;
103 104
104/** 105/**
105 * struct sock_common - minimal network layer representation of sockets 106 * struct sock_common - minimal network layer representation of sockets
107 * @skc_node: main hash linkage for various protocol lookup tables
108 * @skc_nulls_node: main hash linkage for UDP/UDP-Lite protocol
109 * @skc_refcnt: reference count
110 * @skc_hash: hash value used with various protocol lookup tables
106 * @skc_family: network address family 111 * @skc_family: network address family
107 * @skc_state: Connection state 112 * @skc_state: Connection state
108 * @skc_reuse: %SO_REUSEADDR setting 113 * @skc_reuse: %SO_REUSEADDR setting
109 * @skc_bound_dev_if: bound device index if != 0 114 * @skc_bound_dev_if: bound device index if != 0
110 * @skc_node: main hash linkage for various protocol lookup tables
111 * @skc_nulls_node: main hash linkage for UDP/UDP-Lite protocol
112 * @skc_bind_node: bind hash linkage for various protocol lookup tables 115 * @skc_bind_node: bind hash linkage for various protocol lookup tables
113 * @skc_refcnt: reference count
114 * @skc_hash: hash value used with various protocol lookup tables
115 * @skc_prot: protocol handlers inside a network family 116 * @skc_prot: protocol handlers inside a network family
116 * @skc_net: reference to the network namespace of this socket 117 * @skc_net: reference to the network namespace of this socket
117 * 118 *
@@ -119,17 +120,21 @@ struct net;
119 * for struct sock and struct inet_timewait_sock. 120 * for struct sock and struct inet_timewait_sock.
120 */ 121 */
121struct sock_common { 122struct sock_common {
122 unsigned short skc_family; 123 /*
123 volatile unsigned char skc_state; 124 * first fields are not copied in sock_copy()
124 unsigned char skc_reuse; 125 */
125 int skc_bound_dev_if;
126 union { 126 union {
127 struct hlist_node skc_node; 127 struct hlist_node skc_node;
128 struct hlist_nulls_node skc_nulls_node; 128 struct hlist_nulls_node skc_nulls_node;
129 }; 129 };
130 struct hlist_node skc_bind_node;
131 atomic_t skc_refcnt; 130 atomic_t skc_refcnt;
131
132 unsigned int skc_hash; 132 unsigned int skc_hash;
133 unsigned short skc_family;
134 volatile unsigned char skc_state;
135 unsigned char skc_reuse;
136 int skc_bound_dev_if;
137 struct hlist_node skc_bind_node;
133 struct proto *skc_prot; 138 struct proto *skc_prot;
134#ifdef CONFIG_NET_NS 139#ifdef CONFIG_NET_NS
135 struct net *skc_net; 140 struct net *skc_net;
@@ -207,15 +212,17 @@ struct sock {
207 * don't add nothing before this first member (__sk_common) --acme 212 * don't add nothing before this first member (__sk_common) --acme
208 */ 213 */
209 struct sock_common __sk_common; 214 struct sock_common __sk_common;
215#define sk_node __sk_common.skc_node
216#define sk_nulls_node __sk_common.skc_nulls_node
217#define sk_refcnt __sk_common.skc_refcnt
218
219#define sk_copy_start __sk_common.skc_hash
220#define sk_hash __sk_common.skc_hash
210#define sk_family __sk_common.skc_family 221#define sk_family __sk_common.skc_family
211#define sk_state __sk_common.skc_state 222#define sk_state __sk_common.skc_state
212#define sk_reuse __sk_common.skc_reuse 223#define sk_reuse __sk_common.skc_reuse
213#define sk_bound_dev_if __sk_common.skc_bound_dev_if 224#define sk_bound_dev_if __sk_common.skc_bound_dev_if
214#define sk_node __sk_common.skc_node
215#define sk_nulls_node __sk_common.skc_nulls_node
216#define sk_bind_node __sk_common.skc_bind_node 225#define sk_bind_node __sk_common.skc_bind_node
217#define sk_refcnt __sk_common.skc_refcnt
218#define sk_hash __sk_common.skc_hash
219#define sk_prot __sk_common.skc_prot 226#define sk_prot __sk_common.skc_prot
220#define sk_net __sk_common.skc_net 227#define sk_net __sk_common.skc_net
221 kmemcheck_bitfield_begin(flags); 228 kmemcheck_bitfield_begin(flags);
@@ -1241,6 +1248,74 @@ static inline int sk_has_allocations(const struct sock *sk)
1241 return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk); 1248 return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk);
1242} 1249}
1243 1250
1251/**
1252 * sk_has_sleeper - check if there are any waiting processes
1253 * @sk: socket
1254 *
1255 * Returns true if socket has waiting processes
1256 *
1257 * The purpose of the sk_has_sleeper and sock_poll_wait is to wrap the memory
1258 * barrier call. They were added due to the race found within the tcp code.
1259 *
1260 * Consider following tcp code paths:
1261 *
1262 * CPU1 CPU2
1263 *
1264 * sys_select receive packet
1265 * ... ...
1266 * __add_wait_queue update tp->rcv_nxt
1267 * ... ...
1268 * tp->rcv_nxt check sock_def_readable
1269 * ... {
1270 * schedule ...
1271 * if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
1272 * wake_up_interruptible(sk->sk_sleep)
1273 * ...
1274 * }
1275 *
1276 * The race for tcp fires when the __add_wait_queue changes done by CPU1 stay
1277 * in its cache, and so does the tp->rcv_nxt update on CPU2 side. The CPU1
1278 * could then endup calling schedule and sleep forever if there are no more
1279 * data on the socket.
1280 *
1281 * The sk_has_sleeper is always called right after a call to read_lock, so we
1282 * can use smp_mb__after_lock barrier.
1283 */
1284static inline int sk_has_sleeper(struct sock *sk)
1285{
1286 /*
1287 * We need to be sure we are in sync with the
1288 * add_wait_queue modifications to the wait queue.
1289 *
1290 * This memory barrier is paired in the sock_poll_wait.
1291 */
1292 smp_mb__after_lock();
1293 return sk->sk_sleep && waitqueue_active(sk->sk_sleep);
1294}
1295
1296/**
1297 * sock_poll_wait - place memory barrier behind the poll_wait call.
1298 * @filp: file
1299 * @wait_address: socket wait queue
1300 * @p: poll_table
1301 *
1302 * See the comments in the sk_has_sleeper function.
1303 */
1304static inline void sock_poll_wait(struct file *filp,
1305 wait_queue_head_t *wait_address, poll_table *p)
1306{
1307 if (p && wait_address) {
1308 poll_wait(filp, wait_address, p);
1309 /*
1310 * We need to be sure we are in sync with the
1311 * socket flags modification.
1312 *
1313 * This memory barrier is paired in the sk_has_sleeper.
1314 */
1315 smp_mb();
1316 }
1317}
1318
1244/* 1319/*
1245 * Queue a received datagram if it will fit. Stream and sequenced 1320 * Queue a received datagram if it will fit. Stream and sequenced
1246 * protocols can't normally use this as they need to fit buffers in 1321 * protocols can't normally use this as they need to fit buffers in
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 19f4150f4d4d..88af84306471 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1425,6 +1425,11 @@ struct tcp_request_sock_ops {
1425#ifdef CONFIG_TCP_MD5SIG 1425#ifdef CONFIG_TCP_MD5SIG
1426 struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk, 1426 struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk,
1427 struct request_sock *req); 1427 struct request_sock *req);
1428 int (*calc_md5_hash) (char *location,
1429 struct tcp_md5sig_key *md5,
1430 struct sock *sk,
1431 struct request_sock *req,
1432 struct sk_buff *skb);
1428#endif 1433#endif
1429}; 1434};
1430 1435
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index d6b05f42dd44..9a74b468a229 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -1,3 +1,6 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM block
3
1#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_BLOCK_H 5#define _TRACE_BLOCK_H
3 6
@@ -5,9 +8,6 @@
5#include <linux/blkdev.h> 8#include <linux/blkdev.h>
6#include <linux/tracepoint.h> 9#include <linux/tracepoint.h>
7 10
8#undef TRACE_SYSTEM
9#define TRACE_SYSTEM block
10
11TRACE_EVENT(block_rq_abort, 11TRACE_EVENT(block_rq_abort,
12 12
13 TP_PROTO(struct request_queue *q, struct request *rq), 13 TP_PROTO(struct request_queue *q, struct request *rq),
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index acf4cc9cd36d..7d8b5bc74185 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -1,9 +1,9 @@
1#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_EXT4_H
3
4#undef TRACE_SYSTEM 1#undef TRACE_SYSTEM
5#define TRACE_SYSTEM ext4 2#define TRACE_SYSTEM ext4
6 3
4#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_EXT4_H
6
7#include <linux/writeback.h> 7#include <linux/writeback.h>
8#include "../../../fs/ext4/ext4.h" 8#include "../../../fs/ext4/ext4.h"
9#include "../../../fs/ext4/mballoc.h" 9#include "../../../fs/ext4/mballoc.h"
@@ -34,7 +34,8 @@ TRACE_EVENT(ext4_free_inode,
34 34
35 TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu", 35 TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
36 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->mode, 36 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->mode,
37 __entry->uid, __entry->gid, __entry->blocks) 37 __entry->uid, __entry->gid,
38 (unsigned long long) __entry->blocks)
38); 39);
39 40
40TRACE_EVENT(ext4_request_inode, 41TRACE_EVENT(ext4_request_inode,
@@ -189,7 +190,7 @@ TRACE_EVENT(ext4_journalled_write_end,
189 __entry->copied) 190 __entry->copied)
190); 191);
191 192
192TRACE_EVENT(ext4_da_writepage, 193TRACE_EVENT(ext4_writepage,
193 TP_PROTO(struct inode *inode, struct page *page), 194 TP_PROTO(struct inode *inode, struct page *page),
194 195
195 TP_ARGS(inode, page), 196 TP_ARGS(inode, page),
@@ -341,49 +342,6 @@ TRACE_EVENT(ext4_da_write_end,
341 __entry->copied) 342 __entry->copied)
342); 343);
343 344
344TRACE_EVENT(ext4_normal_writepage,
345 TP_PROTO(struct inode *inode, struct page *page),
346
347 TP_ARGS(inode, page),
348
349 TP_STRUCT__entry(
350 __field( dev_t, dev )
351 __field( ino_t, ino )
352 __field( pgoff_t, index )
353 ),
354
355 TP_fast_assign(
356 __entry->dev = inode->i_sb->s_dev;
357 __entry->ino = inode->i_ino;
358 __entry->index = page->index;
359 ),
360
361 TP_printk("dev %s ino %lu page_index %lu",
362 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
363);
364
365TRACE_EVENT(ext4_journalled_writepage,
366 TP_PROTO(struct inode *inode, struct page *page),
367
368 TP_ARGS(inode, page),
369
370 TP_STRUCT__entry(
371 __field( dev_t, dev )
372 __field( ino_t, ino )
373 __field( pgoff_t, index )
374
375 ),
376
377 TP_fast_assign(
378 __entry->dev = inode->i_sb->s_dev;
379 __entry->ino = inode->i_ino;
380 __entry->index = page->index;
381 ),
382
383 TP_printk("dev %s ino %lu page_index %lu",
384 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
385);
386
387TRACE_EVENT(ext4_discard_blocks, 345TRACE_EVENT(ext4_discard_blocks,
388 TP_PROTO(struct super_block *sb, unsigned long long blk, 346 TP_PROTO(struct super_block *sb, unsigned long long blk,
389 unsigned long long count), 347 unsigned long long count),
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index b0c7ede55eb1..1cb0c3aa11e6 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -1,12 +1,12 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM irq
3
1#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_IRQ_H 5#define _TRACE_IRQ_H
3 6
4#include <linux/tracepoint.h> 7#include <linux/tracepoint.h>
5#include <linux/interrupt.h> 8#include <linux/interrupt.h>
6 9
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM irq
9
10#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq } 10#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
11#define show_softirq_name(val) \ 11#define show_softirq_name(val) \
12 __print_symbolic(val, \ 12 __print_symbolic(val, \
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 845b0b4b48fd..10813fa0c8d0 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -1,12 +1,12 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM jbd2
3
1#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_JBD2_H 5#define _TRACE_JBD2_H
3 6
4#include <linux/jbd2.h> 7#include <linux/jbd2.h>
5#include <linux/tracepoint.h> 8#include <linux/tracepoint.h>
6 9
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM jbd2
9
10TRACE_EVENT(jbd2_checkpoint, 10TRACE_EVENT(jbd2_checkpoint,
11 11
12 TP_PROTO(journal_t *journal, int result), 12 TP_PROTO(journal_t *journal, int result),
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 9baba50d6512..1493c541f9c4 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -1,12 +1,12 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM kmem
3
1#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_KMEM_H 5#define _TRACE_KMEM_H
3 6
4#include <linux/types.h> 7#include <linux/types.h>
5#include <linux/tracepoint.h> 8#include <linux/tracepoint.h>
6 9
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM kmem
9
10/* 10/*
11 * The order of these masks is important. Matching masks will be seen 11 * The order of these masks is important. Matching masks will be seen
12 * first and the left over flags will end up showing by themselves. 12 * first and the left over flags will end up showing by themselves.
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lockdep.h
index 0e956c9dfd7e..bcf1d209a00d 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lockdep.h
@@ -1,12 +1,12 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM lockdep
3
1#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_LOCKDEP_H 5#define _TRACE_LOCKDEP_H
3 6
4#include <linux/lockdep.h> 7#include <linux/lockdep.h>
5#include <linux/tracepoint.h> 8#include <linux/tracepoint.h>
6 9
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM lockdep
9
10#ifdef CONFIG_LOCKDEP 10#ifdef CONFIG_LOCKDEP
11 11
12TRACE_EVENT(lock_acquire, 12TRACE_EVENT(lock_acquire,
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 24ab5bcff7b2..8949bb7eb082 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -1,12 +1,12 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM sched
3
1#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_SCHED_H 5#define _TRACE_SCHED_H
3 6
4#include <linux/sched.h> 7#include <linux/sched.h>
5#include <linux/tracepoint.h> 8#include <linux/tracepoint.h>
6 9
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM sched
9
10/* 10/*
11 * Tracepoint for calling kthread_stop, performed to end a kthread: 11 * Tracepoint for calling kthread_stop, performed to end a kthread:
12 */ 12 */
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 1e8fabb57c06..e499863b9669 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -1,12 +1,12 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM skb
3
1#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_SKB_H 5#define _TRACE_SKB_H
3 6
4#include <linux/skbuff.h> 7#include <linux/skbuff.h>
5#include <linux/tracepoint.h> 8#include <linux/tracepoint.h>
6 9
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM skb
9
10/* 10/*
11 * Tracepoint for free an sk_buff: 11 * Tracepoint for free an sk_buff:
12 */ 12 */
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 035f1bff288e..fcfd9a1e4b96 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -1,3 +1,6 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM workqueue
3
1#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_WORKQUEUE_H 5#define _TRACE_WORKQUEUE_H
3 6
@@ -5,9 +8,6 @@
5#include <linux/sched.h> 8#include <linux/sched.h>
6#include <linux/tracepoint.h> 9#include <linux/tracepoint.h>
7 10
8#undef TRACE_SYSTEM
9#define TRACE_SYSTEM workqueue
10
11TRACE_EVENT(workqueue_insertion, 11TRACE_EVENT(workqueue_insertion,
12 12
13 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work), 13 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),