diff options
Diffstat (limited to 'include/linux')
29 files changed, 109 insertions, 72 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index bcd01f269f60..e1013156c25e 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild | |||
@@ -239,6 +239,7 @@ unifdef-y += ipc.h | |||
239 | unifdef-y += ipmi.h | 239 | unifdef-y += ipmi.h |
240 | unifdef-y += ipv6.h | 240 | unifdef-y += ipv6.h |
241 | unifdef-y += ipv6_route.h | 241 | unifdef-y += ipv6_route.h |
242 | unifdef-y += ip6_tunnel.h | ||
242 | unifdef-y += isdn.h | 243 | unifdef-y += isdn.h |
243 | unifdef-y += isdnif.h | 244 | unifdef-y += isdnif.h |
244 | unifdef-y += isdn_divertif.h | 245 | unifdef-y += isdn_divertif.h |
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 2d956cd566ae..e1a708337be3 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h | |||
@@ -17,6 +17,8 @@ struct pt_regs; | |||
17 | 17 | ||
18 | #ifdef __KERNEL__ | 18 | #ifdef __KERNEL__ |
19 | 19 | ||
20 | #define CORENAME_MAX_SIZE 128 | ||
21 | |||
20 | /* | 22 | /* |
21 | * This structure is used to hold the arguments that are used when loading binaries. | 23 | * This structure is used to hold the arguments that are used when loading binaries. |
22 | */ | 24 | */ |
diff --git a/include/linux/compat.h b/include/linux/compat.h index 636502c02734..0e69d2cf14aa 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h | |||
@@ -261,5 +261,11 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, | |||
261 | asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, | 261 | asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, |
262 | struct compat_timespec __user *t, int flags); | 262 | struct compat_timespec __user *t, int flags); |
263 | 263 | ||
264 | asmlinkage long compat_sys_signalfd(int ufd, | ||
265 | const compat_sigset_t __user *sigmask, | ||
266 | compat_size_t sigsetsize); | ||
267 | asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags, | ||
268 | const struct compat_itimerspec __user *utmr); | ||
269 | |||
264 | #endif /* CONFIG_COMPAT */ | 270 | #endif /* CONFIG_COMPAT */ |
265 | #endif /* _LINUX_COMPAT_H */ | 271 | #endif /* _LINUX_COMPAT_H */ |
diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 498c35920762..8287a72bb6a9 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h | |||
@@ -36,9 +36,7 @@ extern void __chk_io_ptr(const void __iomem *); | |||
36 | 36 | ||
37 | #ifdef __KERNEL__ | 37 | #ifdef __KERNEL__ |
38 | 38 | ||
39 | #if __GNUC__ > 4 | 39 | #if __GNUC__ >= 4 |
40 | #error no compiler-gcc.h file for this gcc version | ||
41 | #elif __GNUC__ == 4 | ||
42 | # include <linux/compiler-gcc4.h> | 40 | # include <linux/compiler-gcc4.h> |
43 | #elif __GNUC__ == 3 && __GNUC_MINOR__ >= 2 | 41 | #elif __GNUC__ == 3 && __GNUC_MINOR__ >= 2 |
44 | # include <linux/compiler-gcc3.h> | 42 | # include <linux/compiler-gcc3.h> |
diff --git a/include/linux/ide.h b/include/linux/ide.h index df4e6a510310..07aba87d369d 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h | |||
@@ -1281,7 +1281,6 @@ struct drive_list_entry { | |||
1281 | int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *); | 1281 | int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *); |
1282 | int __ide_dma_bad_drive(ide_drive_t *); | 1282 | int __ide_dma_bad_drive(ide_drive_t *); |
1283 | int __ide_dma_good_drive(ide_drive_t *); | 1283 | int __ide_dma_good_drive(ide_drive_t *); |
1284 | int ide_use_dma(ide_drive_t *); | ||
1285 | u8 ide_max_dma_mode(ide_drive_t *); | 1284 | u8 ide_max_dma_mode(ide_drive_t *); |
1286 | int ide_tune_dma(ide_drive_t *); | 1285 | int ide_tune_dma(ide_drive_t *); |
1287 | void ide_dma_off(ide_drive_t *); | 1286 | void ide_dma_off(ide_drive_t *); |
@@ -1309,7 +1308,6 @@ extern int __ide_dma_timeout(ide_drive_t *); | |||
1309 | #endif /* CONFIG_BLK_DEV_IDEDMA_PCI */ | 1308 | #endif /* CONFIG_BLK_DEV_IDEDMA_PCI */ |
1310 | 1309 | ||
1311 | #else | 1310 | #else |
1312 | static inline int ide_use_dma(ide_drive_t *drive) { return 0; } | ||
1313 | static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; } | 1311 | static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; } |
1314 | static inline int ide_tune_dma(ide_drive_t *drive) { return 0; } | 1312 | static inline int ide_tune_dma(ide_drive_t *drive) { return 0; } |
1315 | static inline void ide_dma_off(ide_drive_t *drive) { ; } | 1313 | static inline void ide_dma_off(ide_drive_t *drive) { ; } |
@@ -1357,7 +1355,6 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data) | |||
1357 | 1355 | ||
1358 | /* ide-lib.c */ | 1356 | /* ide-lib.c */ |
1359 | u8 ide_rate_filter(ide_drive_t *, u8); | 1357 | u8 ide_rate_filter(ide_drive_t *, u8); |
1360 | extern int ide_dma_enable(ide_drive_t *drive); | ||
1361 | extern char *ide_xfer_verbose(u8 xfer_rate); | 1358 | extern char *ide_xfer_verbose(u8 xfer_rate); |
1362 | extern void ide_toggle_bounce(ide_drive_t *drive, int on); | 1359 | extern void ide_toggle_bounce(ide_drive_t *drive, int on); |
1363 | extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); | 1360 | extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); |
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 1db774cf9dc2..3213f6f4aa58 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h | |||
@@ -33,6 +33,7 @@ | |||
33 | #define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ | 33 | #define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ |
34 | #define ETH_DATA_LEN 1500 /* Max. octets in payload */ | 34 | #define ETH_DATA_LEN 1500 /* Max. octets in payload */ |
35 | #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ | 35 | #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ |
36 | #define ETH_FCS_LEN 4 /* Octets in the FCS */ | ||
36 | 37 | ||
37 | /* | 38 | /* |
38 | * These are the defined Ethernet Protocol ID's. | 39 | * These are the defined Ethernet Protocol ID's. |
diff --git a/include/linux/init.h b/include/linux/init.h index 8bc32bb2fce2..56ec4c62eee0 100644 --- a/include/linux/init.h +++ b/include/linux/init.h | |||
@@ -45,6 +45,19 @@ | |||
45 | #define __exitdata __attribute__ ((__section__(".exit.data"))) | 45 | #define __exitdata __attribute__ ((__section__(".exit.data"))) |
46 | #define __exit_call __attribute_used__ __attribute__ ((__section__ (".exitcall.exit"))) | 46 | #define __exit_call __attribute_used__ __attribute__ ((__section__ (".exitcall.exit"))) |
47 | 47 | ||
48 | /* modpost check for section mismatches during the kernel build. | ||
49 | * A section mismatch happens when there are references from a | ||
50 | * code or data section to an init section (both code or data). | ||
51 | * The init sections are (for most archs) discarded by the kernel | ||
52 | * when early init has completed so all such references are potential bugs. | ||
53 | * For exit sections the same issue exists. | ||
54 | * The following markers are used for the cases where the reference to | ||
55 | * the init/exit section (code or data) is valid and will teach modpost | ||
56 | * not to issue a warning. | ||
57 | * The markers follow same syntax rules as __init / __initdata. */ | ||
58 | #define __init_refok noinline __attribute__ ((__section__ (".text.init.refok"))) | ||
59 | #define __initdata_refok __attribute__ ((__section__ (".data.init.refok"))) | ||
60 | |||
48 | #ifdef MODULE | 61 | #ifdef MODULE |
49 | #define __exit __attribute__ ((__section__(".exit.text"))) | 62 | #define __exit __attribute__ ((__section__(".exit.text"))) |
50 | #else | 63 | #else |
@@ -52,14 +65,9 @@ | |||
52 | #endif | 65 | #endif |
53 | 66 | ||
54 | /* For assembly routines */ | 67 | /* For assembly routines */ |
55 | #ifdef CONFIG_HOTPLUG_CPU | ||
56 | #define __INIT .section ".text","ax" | ||
57 | #define __INITDATA .section ".data","aw" | ||
58 | #else | ||
59 | #define __INIT .section ".init.text","ax" | 68 | #define __INIT .section ".init.text","ax" |
60 | #define __INITDATA .section ".init.data","aw" | ||
61 | #endif | ||
62 | #define __FINIT .previous | 69 | #define __FINIT .previous |
70 | #define __INITDATA .section ".init.data","aw" | ||
63 | 71 | ||
64 | #ifndef __ASSEMBLY__ | 72 | #ifndef __ASSEMBLY__ |
65 | /* | 73 | /* |
diff --git a/include/linux/io.h b/include/linux/io.h index 09d351236379..8423dd376514 100644 --- a/include/linux/io.h +++ b/include/linux/io.h | |||
@@ -27,8 +27,16 @@ struct device; | |||
27 | void __iowrite32_copy(void __iomem *to, const void *from, size_t count); | 27 | void __iowrite32_copy(void __iomem *to, const void *from, size_t count); |
28 | void __iowrite64_copy(void __iomem *to, const void *from, size_t count); | 28 | void __iowrite64_copy(void __iomem *to, const void *from, size_t count); |
29 | 29 | ||
30 | #ifdef CONFIG_MMU | ||
30 | int ioremap_page_range(unsigned long addr, unsigned long end, | 31 | int ioremap_page_range(unsigned long addr, unsigned long end, |
31 | unsigned long phys_addr, pgprot_t prot); | 32 | unsigned long phys_addr, pgprot_t prot); |
33 | #else | ||
34 | static inline int ioremap_page_range(unsigned long addr, unsigned long end, | ||
35 | unsigned long phys_addr, pgprot_t prot) | ||
36 | { | ||
37 | return 0; | ||
38 | } | ||
39 | #endif | ||
32 | 40 | ||
33 | /* | 41 | /* |
34 | * Managed iomap interface | 42 | * Managed iomap interface |
diff --git a/include/linux/kmalloc_sizes.h b/include/linux/kmalloc_sizes.h index bda23e00ed71..e576b848ce10 100644 --- a/include/linux/kmalloc_sizes.h +++ b/include/linux/kmalloc_sizes.h | |||
@@ -19,17 +19,27 @@ | |||
19 | CACHE(32768) | 19 | CACHE(32768) |
20 | CACHE(65536) | 20 | CACHE(65536) |
21 | CACHE(131072) | 21 | CACHE(131072) |
22 | #if (NR_CPUS > 512) || (MAX_NUMNODES > 256) || !defined(CONFIG_MMU) | 22 | #if KMALLOC_MAX_SIZE >= 262144 |
23 | CACHE(262144) | 23 | CACHE(262144) |
24 | #endif | 24 | #endif |
25 | #ifndef CONFIG_MMU | 25 | #if KMALLOC_MAX_SIZE >= 524288 |
26 | CACHE(524288) | 26 | CACHE(524288) |
27 | #endif | ||
28 | #if KMALLOC_MAX_SIZE >= 1048576 | ||
27 | CACHE(1048576) | 29 | CACHE(1048576) |
28 | #ifdef CONFIG_LARGE_ALLOCS | 30 | #endif |
31 | #if KMALLOC_MAX_SIZE >= 2097152 | ||
29 | CACHE(2097152) | 32 | CACHE(2097152) |
33 | #endif | ||
34 | #if KMALLOC_MAX_SIZE >= 4194304 | ||
30 | CACHE(4194304) | 35 | CACHE(4194304) |
36 | #endif | ||
37 | #if KMALLOC_MAX_SIZE >= 8388608 | ||
31 | CACHE(8388608) | 38 | CACHE(8388608) |
39 | #endif | ||
40 | #if KMALLOC_MAX_SIZE >= 16777216 | ||
32 | CACHE(16777216) | 41 | CACHE(16777216) |
42 | #endif | ||
43 | #if KMALLOC_MAX_SIZE >= 33554432 | ||
33 | CACHE(33554432) | 44 | CACHE(33554432) |
34 | #endif /* CONFIG_LARGE_ALLOCS */ | 45 | #endif |
35 | #endif /* CONFIG_MMU */ | ||
diff --git a/include/linux/libata.h b/include/linux/libata.h index 27d936279574..85f7b1bd1482 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h | |||
@@ -140,6 +140,7 @@ enum { | |||
140 | 140 | ||
141 | ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */ | 141 | ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */ |
142 | ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */ | 142 | ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */ |
143 | ATA_DFLAG_SPUNDOWN = (1 << 10), /* XXX: for spindown_compat */ | ||
143 | ATA_DFLAG_INIT_MASK = (1 << 16) - 1, | 144 | ATA_DFLAG_INIT_MASK = (1 << 16) - 1, |
144 | 145 | ||
145 | ATA_DFLAG_DETACH = (1 << 16), | 146 | ATA_DFLAG_DETACH = (1 << 16), |
@@ -173,6 +174,7 @@ enum { | |||
173 | ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */ | 174 | ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */ |
174 | ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */ | 175 | ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */ |
175 | ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */ | 176 | ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */ |
177 | ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */ | ||
176 | 178 | ||
177 | /* The following flag belongs to ap->pflags but is kept in | 179 | /* The following flag belongs to ap->pflags but is kept in |
178 | * ap->flags because it's referenced in many LLDs and will be | 180 | * ap->flags because it's referenced in many LLDs and will be |
@@ -431,7 +433,6 @@ struct ata_device { | |||
431 | struct scsi_device *sdev; /* attached SCSI device */ | 433 | struct scsi_device *sdev; /* attached SCSI device */ |
432 | /* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */ | 434 | /* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */ |
433 | u64 n_sectors; /* size of device, if ATA */ | 435 | u64 n_sectors; /* size of device, if ATA */ |
434 | u64 n_sectors_boot; /* size of ATA device at startup */ | ||
435 | unsigned int class; /* ATA_DEV_xxx */ | 436 | unsigned int class; /* ATA_DEV_xxx */ |
436 | u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ | 437 | u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ |
437 | u8 pio_mode; | 438 | u8 pio_mode; |
@@ -573,8 +574,6 @@ struct ata_port_operations { | |||
573 | void (*phy_reset) (struct ata_port *ap); /* obsolete */ | 574 | void (*phy_reset) (struct ata_port *ap); /* obsolete */ |
574 | int (*set_mode) (struct ata_port *ap, struct ata_device **r_failed_dev); | 575 | int (*set_mode) (struct ata_port *ap, struct ata_device **r_failed_dev); |
575 | 576 | ||
576 | void (*post_set_mode) (struct ata_port *ap); | ||
577 | |||
578 | int (*cable_detect) (struct ata_port *ap); | 577 | int (*cable_detect) (struct ata_port *ap); |
579 | 578 | ||
580 | int (*check_atapi_dma) (struct ata_queued_cmd *qc); | 579 | int (*check_atapi_dma) (struct ata_queued_cmd *qc); |
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h index dd12b4c9e613..12bfe09de2b1 100644 --- a/include/linux/lockd/xdr4.h +++ b/include/linux/lockd/xdr4.h | |||
@@ -42,5 +42,6 @@ int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *); | |||
42 | int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *); | 42 | int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *); |
43 | int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *); | 43 | int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *); |
44 | */ | 44 | */ |
45 | extern struct rpc_version nlm_version4; | ||
45 | 46 | ||
46 | #endif /* LOCKD_XDR4_H */ | 47 | #endif /* LOCKD_XDR4_H */ |
diff --git a/include/linux/log2.h b/include/linux/log2.h index 57e641e19a81..1b8a2c1cb0e3 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h | |||
@@ -159,7 +159,7 @@ unsigned long __roundup_pow_of_two(unsigned long n) | |||
159 | #define roundup_pow_of_two(n) \ | 159 | #define roundup_pow_of_two(n) \ |
160 | ( \ | 160 | ( \ |
161 | __builtin_constant_p(n) ? ( \ | 161 | __builtin_constant_p(n) ? ( \ |
162 | (n == 1) ? 0 : \ | 162 | (n == 1) ? 1 : \ |
163 | (1UL << (ilog2((n) - 1) + 1)) \ | 163 | (1UL << (ilog2((n) - 1) + 1)) \ |
164 | ) : \ | 164 | ) : \ |
165 | __roundup_pow_of_two(n) \ | 165 | __roundup_pow_of_two(n) \ |
diff --git a/include/linux/major.h b/include/linux/major.h index 0a74c52924c9..7e7c9093919a 100644 --- a/include/linux/major.h +++ b/include/linux/major.h | |||
@@ -152,6 +152,8 @@ | |||
152 | #define USB_ACM_AUX_MAJOR 167 | 152 | #define USB_ACM_AUX_MAJOR 167 |
153 | #define USB_CHAR_MAJOR 180 | 153 | #define USB_CHAR_MAJOR 180 |
154 | 154 | ||
155 | #define MMC_BLOCK_MAJOR 179 | ||
156 | |||
155 | #define VXVM_MAJOR 199 /* VERITAS volume i/o driver */ | 157 | #define VXVM_MAJOR 199 /* VERITAS volume i/o driver */ |
156 | #define VXSPEC_MAJOR 200 /* VERITAS volume config driver */ | 158 | #define VXSPEC_MAJOR 200 /* VERITAS volume config driver */ |
157 | #define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */ | 159 | #define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */ |
diff --git a/include/linux/mii.h b/include/linux/mii.h index beddc6d3b0f6..151b7e0182c7 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h | |||
@@ -56,8 +56,8 @@ | |||
56 | #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */ | 56 | #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */ |
57 | #define BMSR_RESV 0x00c0 /* Unused... */ | 57 | #define BMSR_RESV 0x00c0 /* Unused... */ |
58 | #define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */ | 58 | #define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */ |
59 | #define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */ | 59 | #define BMSR_100HALF2 0x0200 /* Can do 100BASE-T2 HDX */ |
60 | #define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */ | 60 | #define BMSR_100FULL2 0x0400 /* Can do 100BASE-T2 FDX */ |
61 | #define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ | 61 | #define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ |
62 | #define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ | 62 | #define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ |
63 | #define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ | 63 | #define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ |
diff --git a/include/linux/mm.h b/include/linux/mm.h index 4670ebd1f622..e4183c6c7de3 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -1,7 +1,6 @@ | |||
1 | #ifndef _LINUX_MM_H | 1 | #ifndef _LINUX_MM_H |
2 | #define _LINUX_MM_H | 2 | #define _LINUX_MM_H |
3 | 3 | ||
4 | #include <linux/sched.h> | ||
5 | #include <linux/errno.h> | 4 | #include <linux/errno.h> |
6 | #include <linux/capability.h> | 5 | #include <linux/capability.h> |
7 | 6 | ||
@@ -20,6 +19,7 @@ | |||
20 | 19 | ||
21 | struct mempolicy; | 20 | struct mempolicy; |
22 | struct anon_vma; | 21 | struct anon_vma; |
22 | struct user_struct; | ||
23 | 23 | ||
24 | #ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */ | 24 | #ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */ |
25 | extern unsigned long max_mapnr; | 25 | extern unsigned long max_mapnr; |
@@ -717,14 +717,7 @@ extern unsigned long shmem_get_unmapped_area(struct file *file, | |||
717 | unsigned long flags); | 717 | unsigned long flags); |
718 | #endif | 718 | #endif |
719 | 719 | ||
720 | static inline int can_do_mlock(void) | 720 | extern int can_do_mlock(void); |
721 | { | ||
722 | if (capable(CAP_IPC_LOCK)) | ||
723 | return 1; | ||
724 | if (current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur != 0) | ||
725 | return 1; | ||
726 | return 0; | ||
727 | } | ||
728 | extern int user_shm_lock(size_t, struct user_struct *); | 721 | extern int user_shm_lock(size_t, struct user_struct *); |
729 | extern void user_shm_unlock(size_t, struct user_struct *); | 722 | extern void user_shm_unlock(size_t, struct user_struct *); |
730 | 723 | ||
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 1be5be88debe..7e7f33a38fc0 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h | |||
@@ -16,6 +16,7 @@ | |||
16 | #include <linux/types.h> | 16 | #include <linux/types.h> |
17 | 17 | ||
18 | #define NFS4_VERIFIER_SIZE 8 | 18 | #define NFS4_VERIFIER_SIZE 8 |
19 | #define NFS4_STATEID_SIZE 16 | ||
19 | #define NFS4_FHSIZE 128 | 20 | #define NFS4_FHSIZE 128 |
20 | #define NFS4_MAXPATHLEN PATH_MAX | 21 | #define NFS4_MAXPATHLEN PATH_MAX |
21 | #define NFS4_MAXNAMLEN NAME_MAX | 22 | #define NFS4_MAXNAMLEN NAME_MAX |
@@ -113,7 +114,7 @@ struct nfs4_acl { | |||
113 | }; | 114 | }; |
114 | 115 | ||
115 | typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier; | 116 | typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier; |
116 | typedef struct { char data[16]; } nfs4_stateid; | 117 | typedef struct { char data[NFS4_STATEID_SIZE]; } nfs4_stateid; |
117 | 118 | ||
118 | enum nfs_opnum4 { | 119 | enum nfs_opnum4 { |
119 | OP_ACCESS = 3, | 120 | OP_ACCESS = 3, |
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index ccd85e4d3b8f..62b3e008e641 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h | |||
@@ -471,6 +471,7 @@ | |||
471 | #define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2 0x0219 | 471 | #define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2 0x0219 |
472 | #define PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX 0x021A | 472 | #define PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX 0x021A |
473 | #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM 0x0251 | 473 | #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM 0x0251 |
474 | #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE 0x0361 | ||
474 | #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL 0x252 | 475 | #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL 0x252 |
475 | 476 | ||
476 | #define PCI_VENDOR_ID_COMPEX2 0x101a /* pci.ids says "AT&T GIS (NCR)" */ | 477 | #define PCI_VENDOR_ID_COMPEX2 0x101a /* pci.ids says "AT&T GIS (NCR)" */ |
@@ -1288,6 +1289,7 @@ | |||
1288 | #define PCI_DEVICE_ID_VIA_8363_0 0x0305 | 1289 | #define PCI_DEVICE_ID_VIA_8363_0 0x0305 |
1289 | #define PCI_DEVICE_ID_VIA_P4M800CE 0x0314 | 1290 | #define PCI_DEVICE_ID_VIA_P4M800CE 0x0314 |
1290 | #define PCI_DEVICE_ID_VIA_P4M890 0x0327 | 1291 | #define PCI_DEVICE_ID_VIA_P4M890 0x0327 |
1292 | #define PCI_DEVICE_ID_VIA_VT3324 0x0324 | ||
1291 | #define PCI_DEVICE_ID_VIA_VT3336 0x0336 | 1293 | #define PCI_DEVICE_ID_VIA_VT3336 0x0336 |
1292 | #define PCI_DEVICE_ID_VIA_8371_0 0x0391 | 1294 | #define PCI_DEVICE_ID_VIA_8371_0 0x0391 |
1293 | #define PCI_DEVICE_ID_VIA_8501_0 0x0501 | 1295 | #define PCI_DEVICE_ID_VIA_8501_0 0x0501 |
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index bdd277223af0..97347f22fc20 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h | |||
@@ -74,17 +74,14 @@ void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned lon | |||
74 | void page_add_file_rmap(struct page *); | 74 | void page_add_file_rmap(struct page *); |
75 | void page_remove_rmap(struct page *, struct vm_area_struct *); | 75 | void page_remove_rmap(struct page *, struct vm_area_struct *); |
76 | 76 | ||
77 | /** | 77 | #ifdef CONFIG_DEBUG_VM |
78 | * page_dup_rmap - duplicate pte mapping to a page | 78 | void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address); |
79 | * @page: the page to add the mapping to | 79 | #else |
80 | * | 80 | static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address) |
81 | * For copy_page_range only: minimal extract from page_add_rmap, | ||
82 | * avoiding unnecessary tests (already checked) so it's quicker. | ||
83 | */ | ||
84 | static inline void page_dup_rmap(struct page *page) | ||
85 | { | 81 | { |
86 | atomic_inc(&page->_mapcount); | 82 | atomic_inc(&page->_mapcount); |
87 | } | 83 | } |
84 | #endif | ||
88 | 85 | ||
89 | /* | 86 | /* |
90 | * Called from mm/vmscan.c to handle paging out | 87 | * Called from mm/vmscan.c to handle paging out |
diff --git a/include/linux/slab.h b/include/linux/slab.h index 71829efc40ba..a015236cc572 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h | |||
@@ -32,9 +32,6 @@ typedef struct kmem_cache kmem_cache_t __deprecated; | |||
32 | #define SLAB_MEM_SPREAD 0x00100000UL /* Spread some memory over cpuset */ | 32 | #define SLAB_MEM_SPREAD 0x00100000UL /* Spread some memory over cpuset */ |
33 | #define SLAB_TRACE 0x00200000UL /* Trace allocations and frees */ | 33 | #define SLAB_TRACE 0x00200000UL /* Trace allocations and frees */ |
34 | 34 | ||
35 | /* Flags passed to a constructor functions */ | ||
36 | #define SLAB_CTOR_CONSTRUCTOR 0x001UL /* If not set, then deconstructor */ | ||
37 | |||
38 | /* | 35 | /* |
39 | * struct kmem_cache related prototypes | 36 | * struct kmem_cache related prototypes |
40 | */ | 37 | */ |
@@ -77,6 +74,21 @@ static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, | |||
77 | #endif | 74 | #endif |
78 | 75 | ||
79 | /* | 76 | /* |
77 | * The largest kmalloc size supported by the slab allocators is | ||
78 | * 32 megabyte (2^25) or the maximum allocatable page order if that is | ||
79 | * less than 32 MB. | ||
80 | * | ||
81 | * WARNING: Its not easy to increase this value since the allocators have | ||
82 | * to do various tricks to work around compiler limitations in order to | ||
83 | * ensure proper constant folding. | ||
84 | */ | ||
85 | #define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT) <= 25 ? \ | ||
86 | (MAX_ORDER + PAGE_SHIFT) : 25) | ||
87 | |||
88 | #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) | ||
89 | #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) | ||
90 | |||
91 | /* | ||
80 | * Common kmalloc functions provided by all allocators | 92 | * Common kmalloc functions provided by all allocators |
81 | */ | 93 | */ |
82 | void *__kmalloc(size_t, gfp_t); | 94 | void *__kmalloc(size_t, gfp_t); |
@@ -233,9 +245,6 @@ extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *); | |||
233 | 245 | ||
234 | #endif /* DEBUG_SLAB */ | 246 | #endif /* DEBUG_SLAB */ |
235 | 247 | ||
236 | extern const struct seq_operations slabinfo_op; | ||
237 | ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *); | ||
238 | |||
239 | #endif /* __KERNEL__ */ | 248 | #endif /* __KERNEL__ */ |
240 | #endif /* _LINUX_SLAB_H */ | 249 | #endif /* _LINUX_SLAB_H */ |
241 | 250 | ||
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 5e4364644ed1..8d81a60518e4 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h | |||
@@ -109,4 +109,7 @@ found: | |||
109 | 109 | ||
110 | #endif /* CONFIG_NUMA */ | 110 | #endif /* CONFIG_NUMA */ |
111 | 111 | ||
112 | extern const struct seq_operations slabinfo_op; | ||
113 | ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *); | ||
114 | |||
112 | #endif /* _LINUX_SLAB_DEF_H */ | 115 | #endif /* _LINUX_SLAB_DEF_H */ |
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index ea27065e80e6..0764c829d967 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h | |||
@@ -40,7 +40,6 @@ struct kmem_cache { | |||
40 | int objects; /* Number of objects in slab */ | 40 | int objects; /* Number of objects in slab */ |
41 | int refcount; /* Refcount for slab cache destroy */ | 41 | int refcount; /* Refcount for slab cache destroy */ |
42 | void (*ctor)(void *, struct kmem_cache *, unsigned long); | 42 | void (*ctor)(void *, struct kmem_cache *, unsigned long); |
43 | void (*dtor)(void *, struct kmem_cache *, unsigned long); | ||
44 | int inuse; /* Offset to metadata */ | 43 | int inuse; /* Offset to metadata */ |
45 | int align; /* Alignment */ | 44 | int align; /* Alignment */ |
46 | const char *name; /* Name (only for display!) */ | 45 | const char *name; /* Name (only for display!) */ |
@@ -59,16 +58,6 @@ struct kmem_cache { | |||
59 | */ | 58 | */ |
60 | #define KMALLOC_SHIFT_LOW 3 | 59 | #define KMALLOC_SHIFT_LOW 3 |
61 | 60 | ||
62 | #ifdef CONFIG_LARGE_ALLOCS | ||
63 | #define KMALLOC_SHIFT_HIGH 25 | ||
64 | #else | ||
65 | #if !defined(CONFIG_MMU) || NR_CPUS > 512 || MAX_NUMNODES > 256 | ||
66 | #define KMALLOC_SHIFT_HIGH 20 | ||
67 | #else | ||
68 | #define KMALLOC_SHIFT_HIGH 18 | ||
69 | #endif | ||
70 | #endif | ||
71 | |||
72 | /* | 61 | /* |
73 | * We keep the general caches in an array of slab caches that are used for | 62 | * We keep the general caches in an array of slab caches that are used for |
74 | * 2^x bytes of allocations. | 63 | * 2^x bytes of allocations. |
@@ -79,7 +68,7 @@ extern struct kmem_cache kmalloc_caches[KMALLOC_SHIFT_HIGH + 1]; | |||
79 | * Sorry that the following has to be that ugly but some versions of GCC | 68 | * Sorry that the following has to be that ugly but some versions of GCC |
80 | * have trouble with constant propagation and loops. | 69 | * have trouble with constant propagation and loops. |
81 | */ | 70 | */ |
82 | static inline int kmalloc_index(int size) | 71 | static inline int kmalloc_index(size_t size) |
83 | { | 72 | { |
84 | /* | 73 | /* |
85 | * We should return 0 if size == 0 but we use the smallest object | 74 | * We should return 0 if size == 0 but we use the smallest object |
@@ -87,6 +76,9 @@ static inline int kmalloc_index(int size) | |||
87 | */ | 76 | */ |
88 | WARN_ON_ONCE(size == 0); | 77 | WARN_ON_ONCE(size == 0); |
89 | 78 | ||
79 | if (size > KMALLOC_MAX_SIZE) | ||
80 | return -1; | ||
81 | |||
90 | if (size > 64 && size <= 96) | 82 | if (size > 64 && size <= 96) |
91 | return 1; | 83 | return 1; |
92 | if (size > 128 && size <= 192) | 84 | if (size > 128 && size <= 192) |
@@ -107,17 +99,13 @@ static inline int kmalloc_index(int size) | |||
107 | if (size <= 64 * 1024) return 16; | 99 | if (size <= 64 * 1024) return 16; |
108 | if (size <= 128 * 1024) return 17; | 100 | if (size <= 128 * 1024) return 17; |
109 | if (size <= 256 * 1024) return 18; | 101 | if (size <= 256 * 1024) return 18; |
110 | #if KMALLOC_SHIFT_HIGH > 18 | ||
111 | if (size <= 512 * 1024) return 19; | 102 | if (size <= 512 * 1024) return 19; |
112 | if (size <= 1024 * 1024) return 20; | 103 | if (size <= 1024 * 1024) return 20; |
113 | #endif | ||
114 | #if KMALLOC_SHIFT_HIGH > 20 | ||
115 | if (size <= 2 * 1024 * 1024) return 21; | 104 | if (size <= 2 * 1024 * 1024) return 21; |
116 | if (size <= 4 * 1024 * 1024) return 22; | 105 | if (size <= 4 * 1024 * 1024) return 22; |
117 | if (size <= 8 * 1024 * 1024) return 23; | 106 | if (size <= 8 * 1024 * 1024) return 23; |
118 | if (size <= 16 * 1024 * 1024) return 24; | 107 | if (size <= 16 * 1024 * 1024) return 24; |
119 | if (size <= 32 * 1024 * 1024) return 25; | 108 | if (size <= 32 * 1024 * 1024) return 25; |
120 | #endif | ||
121 | return -1; | 109 | return -1; |
122 | 110 | ||
123 | /* | 111 | /* |
@@ -142,7 +130,12 @@ static inline struct kmem_cache *kmalloc_slab(size_t size) | |||
142 | if (index == 0) | 130 | if (index == 0) |
143 | return NULL; | 131 | return NULL; |
144 | 132 | ||
145 | if (index < 0) { | 133 | /* |
134 | * This function only gets expanded if __builtin_constant_p(size), so | ||
135 | * testing it here shouldn't be needed. But some versions of gcc need | ||
136 | * help. | ||
137 | */ | ||
138 | if (__builtin_constant_p(size) && index < 0) { | ||
146 | /* | 139 | /* |
147 | * Generate a link failure. Would be great if we could | 140 | * Generate a link failure. Would be great if we could |
148 | * do something to stop the compile here. | 141 | * do something to stop the compile here. |
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h index 13b3af547864..2c5cd55f44ff 100644 --- a/include/linux/smb_fs.h +++ b/include/linux/smb_fs.h | |||
@@ -29,6 +29,7 @@ | |||
29 | #include <linux/pagemap.h> | 29 | #include <linux/pagemap.h> |
30 | #include <linux/vmalloc.h> | 30 | #include <linux/vmalloc.h> |
31 | #include <linux/smb_mount.h> | 31 | #include <linux/smb_mount.h> |
32 | #include <linux/jiffies.h> | ||
32 | #include <asm/unaligned.h> | 33 | #include <asm/unaligned.h> |
33 | 34 | ||
34 | static inline struct smb_sb_info *SMB_SB(struct super_block *sb) | 35 | static inline struct smb_sb_info *SMB_SB(struct super_block *sb) |
diff --git a/include/linux/smp.h b/include/linux/smp.h index 3f70149eabbb..96ac21f8dd73 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h | |||
@@ -6,6 +6,7 @@ | |||
6 | * Alan Cox. <alan@redhat.com> | 6 | * Alan Cox. <alan@redhat.com> |
7 | */ | 7 | */ |
8 | 8 | ||
9 | #include <linux/errno.h> | ||
9 | 10 | ||
10 | extern void cpu_idle(void); | 11 | extern void cpu_idle(void); |
11 | 12 | ||
@@ -99,11 +100,9 @@ static inline void smp_send_reschedule(int cpu) { } | |||
99 | #define num_booting_cpus() 1 | 100 | #define num_booting_cpus() 1 |
100 | #define smp_prepare_boot_cpu() do {} while (0) | 101 | #define smp_prepare_boot_cpu() do {} while (0) |
101 | static inline int smp_call_function_single(int cpuid, void (*func) (void *info), | 102 | static inline int smp_call_function_single(int cpuid, void (*func) (void *info), |
102 | void *info, int retry, int wait) | 103 | void *info, int retry, int wait) |
103 | { | 104 | { |
104 | /* Disable interrupts here? */ | 105 | return -EBUSY; |
105 | func(info); | ||
106 | return 0; | ||
107 | } | 106 | } |
108 | 107 | ||
109 | #endif /* !SMP */ | 108 | #endif /* !SMP */ |
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index 4a68125b6de6..ad293760f6eb 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h | |||
@@ -47,6 +47,8 @@ extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *, struct r | |||
47 | extern int rpc_unlink(struct dentry *); | 47 | extern int rpc_unlink(struct dentry *); |
48 | extern struct vfsmount *rpc_get_mount(void); | 48 | extern struct vfsmount *rpc_get_mount(void); |
49 | extern void rpc_put_mount(void); | 49 | extern void rpc_put_mount(void); |
50 | extern int register_rpc_pipefs(void); | ||
51 | extern void unregister_rpc_pipefs(void); | ||
50 | 52 | ||
51 | #endif | 53 | #endif |
52 | #endif | 54 | #endif |
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index fa89ce6ce076..34f7590506fa 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h | |||
@@ -244,6 +244,8 @@ void xprt_disconnect(struct rpc_xprt *xprt); | |||
244 | */ | 244 | */ |
245 | struct rpc_xprt * xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to); | 245 | struct rpc_xprt * xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to); |
246 | struct rpc_xprt * xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to); | 246 | struct rpc_xprt * xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to); |
247 | int init_socket_xprt(void); | ||
248 | void cleanup_socket_xprt(void); | ||
247 | 249 | ||
248 | /* | 250 | /* |
249 | * Reserved bit positions in xprt->state | 251 | * Reserved bit positions in xprt->state |
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h index 1218733ec6b5..ff46c6fad79d 100644 --- a/include/linux/task_io_accounting_ops.h +++ b/include/linux/task_io_accounting_ops.h | |||
@@ -4,6 +4,8 @@ | |||
4 | #ifndef __TASK_IO_ACCOUNTING_OPS_INCLUDED | 4 | #ifndef __TASK_IO_ACCOUNTING_OPS_INCLUDED |
5 | #define __TASK_IO_ACCOUNTING_OPS_INCLUDED | 5 | #define __TASK_IO_ACCOUNTING_OPS_INCLUDED |
6 | 6 | ||
7 | #include <linux/sched.h> | ||
8 | |||
7 | #ifdef CONFIG_TASK_IO_ACCOUNTING | 9 | #ifdef CONFIG_TASK_IO_ACCOUNTING |
8 | static inline void task_io_account_read(size_t bytes) | 10 | static inline void task_io_account_read(size_t bytes) |
9 | { | 11 | { |
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index a25c2afa67e1..e7560389079c 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h | |||
@@ -267,8 +267,6 @@ struct v4l2_pix_format | |||
267 | __u32 sizeimage; | 267 | __u32 sizeimage; |
268 | enum v4l2_colorspace colorspace; | 268 | enum v4l2_colorspace colorspace; |
269 | __u32 priv; /* private data, depends on pixelformat */ | 269 | __u32 priv; /* private data, depends on pixelformat */ |
270 | __u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ | ||
271 | __u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ | ||
272 | }; | 270 | }; |
273 | 271 | ||
274 | /* Pixel format FOURCC depth Description */ | 272 | /* Pixel format FOURCC depth Description */ |
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index d555f31c0746..ce0719a2cfeb 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h | |||
@@ -122,7 +122,7 @@ extern struct workqueue_struct *__create_workqueue(const char *name, | |||
122 | int singlethread, | 122 | int singlethread, |
123 | int freezeable); | 123 | int freezeable); |
124 | #define create_workqueue(name) __create_workqueue((name), 0, 0) | 124 | #define create_workqueue(name) __create_workqueue((name), 0, 0) |
125 | #define create_freezeable_workqueue(name) __create_workqueue((name), 0, 1) | 125 | #define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1) |
126 | #define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0) | 126 | #define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0) |
127 | 127 | ||
128 | extern void destroy_workqueue(struct workqueue_struct *wq); | 128 | extern void destroy_workqueue(struct workqueue_struct *wq); |
@@ -160,7 +160,7 @@ static inline int cancel_delayed_work(struct delayed_work *work) | |||
160 | { | 160 | { |
161 | int ret; | 161 | int ret; |
162 | 162 | ||
163 | ret = del_timer(&work->timer); | 163 | ret = del_timer_sync(&work->timer); |
164 | if (ret) | 164 | if (ret) |
165 | work_clear_pending(&work->work); | 165 | work_clear_pending(&work->work); |
166 | return ret; | 166 | return ret; |
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 050915b59576..4ef4d22e5e43 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h | |||
@@ -4,6 +4,8 @@ | |||
4 | #ifndef WRITEBACK_H | 4 | #ifndef WRITEBACK_H |
5 | #define WRITEBACK_H | 5 | #define WRITEBACK_H |
6 | 6 | ||
7 | #include <linux/sched.h> | ||
8 | |||
7 | struct backing_dev_info; | 9 | struct backing_dev_info; |
8 | 10 | ||
9 | extern spinlock_t inode_lock; | 11 | extern spinlock_t inode_lock; |