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-rw-r--r--include/linux/blk-mq.h8
-rw-r--r--include/linux/blk_types.h2
-rw-r--r--include/linux/compiler.h12
-rw-r--r--include/linux/genetlink.h4
-rw-r--r--include/linux/libata.h2
-rw-r--r--include/linux/mmc/sdhci.h1
-rw-r--r--include/linux/mod_devicetable.h3
-rw-r--r--include/linux/module.h2
-rw-r--r--include/linux/moduleloader.h4
-rw-r--r--include/linux/netdevice.h6
-rw-r--r--include/linux/nfs_fs_sb.h3
-rw-r--r--include/linux/pci.h3
-rw-r--r--include/linux/phy/omap_control_phy.h6
-rw-r--r--include/linux/time.h13
14 files changed, 51 insertions, 18 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 8aded9ab2e4e..5735e7130d63 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -34,7 +34,6 @@ struct blk_mq_hw_ctx {
34 unsigned long flags; /* BLK_MQ_F_* flags */ 34 unsigned long flags; /* BLK_MQ_F_* flags */
35 35
36 struct request_queue *queue; 36 struct request_queue *queue;
37 unsigned int queue_num;
38 struct blk_flush_queue *fq; 37 struct blk_flush_queue *fq;
39 38
40 void *driver_data; 39 void *driver_data;
@@ -54,7 +53,7 @@ struct blk_mq_hw_ctx {
54 unsigned long dispatched[BLK_MQ_MAX_DISPATCH_ORDER]; 53 unsigned long dispatched[BLK_MQ_MAX_DISPATCH_ORDER];
55 54
56 unsigned int numa_node; 55 unsigned int numa_node;
57 unsigned int cmd_size; /* per-request extra data */ 56 unsigned int queue_num;
58 57
59 atomic_t nr_active; 58 atomic_t nr_active;
60 59
@@ -195,13 +194,16 @@ static inline u16 blk_mq_unique_tag_to_tag(u32 unique_tag)
195struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_index); 194struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_index);
196struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_tag_set *, unsigned int, int); 195struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_tag_set *, unsigned int, int);
197 196
197int blk_mq_request_started(struct request *rq);
198void blk_mq_start_request(struct request *rq); 198void blk_mq_start_request(struct request *rq);
199void blk_mq_end_request(struct request *rq, int error); 199void blk_mq_end_request(struct request *rq, int error);
200void __blk_mq_end_request(struct request *rq, int error); 200void __blk_mq_end_request(struct request *rq, int error);
201 201
202void blk_mq_requeue_request(struct request *rq); 202void blk_mq_requeue_request(struct request *rq);
203void blk_mq_add_to_requeue_list(struct request *rq, bool at_head); 203void blk_mq_add_to_requeue_list(struct request *rq, bool at_head);
204void blk_mq_cancel_requeue_work(struct request_queue *q);
204void blk_mq_kick_requeue_list(struct request_queue *q); 205void blk_mq_kick_requeue_list(struct request_queue *q);
206void blk_mq_abort_requeue_list(struct request_queue *q);
205void blk_mq_complete_request(struct request *rq); 207void blk_mq_complete_request(struct request *rq);
206 208
207void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx); 209void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
@@ -212,6 +214,8 @@ void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async);
212void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs); 214void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
213void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn, 215void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn,
214 void *priv); 216 void *priv);
217void blk_mq_unfreeze_queue(struct request_queue *q);
218void blk_mq_freeze_queue_start(struct request_queue *q);
215 219
216/* 220/*
217 * Driver command data is immediately after the request. So subtract request 221 * Driver command data is immediately after the request. So subtract request
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 445d59231bc4..c294e3e25e37 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -190,6 +190,7 @@ enum rq_flag_bits {
190 __REQ_PM, /* runtime pm request */ 190 __REQ_PM, /* runtime pm request */
191 __REQ_HASHED, /* on IO scheduler merge hash */ 191 __REQ_HASHED, /* on IO scheduler merge hash */
192 __REQ_MQ_INFLIGHT, /* track inflight for MQ */ 192 __REQ_MQ_INFLIGHT, /* track inflight for MQ */
193 __REQ_NO_TIMEOUT, /* requests may never expire */
193 __REQ_NR_BITS, /* stops here */ 194 __REQ_NR_BITS, /* stops here */
194}; 195};
195 196
@@ -243,5 +244,6 @@ enum rq_flag_bits {
243#define REQ_PM (1ULL << __REQ_PM) 244#define REQ_PM (1ULL << __REQ_PM)
244#define REQ_HASHED (1ULL << __REQ_HASHED) 245#define REQ_HASHED (1ULL << __REQ_HASHED)
245#define REQ_MQ_INFLIGHT (1ULL << __REQ_MQ_INFLIGHT) 246#define REQ_MQ_INFLIGHT (1ULL << __REQ_MQ_INFLIGHT)
247#define REQ_NO_TIMEOUT (1ULL << __REQ_NO_TIMEOUT)
246 248
247#endif /* __LINUX_BLK_TYPES_H */ 249#endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index a1c81f80978e..33063f872ee3 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -215,7 +215,7 @@ static __always_inline void __read_once_size(volatile void *p, void *res, int si
215 } 215 }
216} 216}
217 217
218static __always_inline void __assign_once_size(volatile void *p, void *res, int size) 218static __always_inline void __write_once_size(volatile void *p, void *res, int size)
219{ 219{
220 switch (size) { 220 switch (size) {
221 case 1: *(volatile __u8 *)p = *(__u8 *)res; break; 221 case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
@@ -235,15 +235,15 @@ static __always_inline void __assign_once_size(volatile void *p, void *res, int
235/* 235/*
236 * Prevent the compiler from merging or refetching reads or writes. The 236 * Prevent the compiler from merging or refetching reads or writes. The
237 * compiler is also forbidden from reordering successive instances of 237 * compiler is also forbidden from reordering successive instances of
238 * READ_ONCE, ASSIGN_ONCE and ACCESS_ONCE (see below), but only when the 238 * READ_ONCE, WRITE_ONCE and ACCESS_ONCE (see below), but only when the
239 * compiler is aware of some particular ordering. One way to make the 239 * compiler is aware of some particular ordering. One way to make the
240 * compiler aware of ordering is to put the two invocations of READ_ONCE, 240 * compiler aware of ordering is to put the two invocations of READ_ONCE,
241 * ASSIGN_ONCE or ACCESS_ONCE() in different C statements. 241 * WRITE_ONCE or ACCESS_ONCE() in different C statements.
242 * 242 *
243 * In contrast to ACCESS_ONCE these two macros will also work on aggregate 243 * In contrast to ACCESS_ONCE these two macros will also work on aggregate
244 * data types like structs or unions. If the size of the accessed data 244 * data types like structs or unions. If the size of the accessed data
245 * type exceeds the word size of the machine (e.g., 32 bits or 64 bits) 245 * type exceeds the word size of the machine (e.g., 32 bits or 64 bits)
246 * READ_ONCE() and ASSIGN_ONCE() will fall back to memcpy and print a 246 * READ_ONCE() and WRITE_ONCE() will fall back to memcpy and print a
247 * compile-time warning. 247 * compile-time warning.
248 * 248 *
249 * Their two major use cases are: (1) Mediating communication between 249 * Their two major use cases are: (1) Mediating communication between
@@ -257,8 +257,8 @@ static __always_inline void __assign_once_size(volatile void *p, void *res, int
257#define READ_ONCE(x) \ 257#define READ_ONCE(x) \
258 ({ typeof(x) __val; __read_once_size(&x, &__val, sizeof(__val)); __val; }) 258 ({ typeof(x) __val; __read_once_size(&x, &__val, sizeof(__val)); __val; })
259 259
260#define ASSIGN_ONCE(val, x) \ 260#define WRITE_ONCE(x, val) \
261 ({ typeof(x) __val; __val = val; __assign_once_size(&x, &__val, sizeof(__val)); __val; }) 261 ({ typeof(x) __val; __val = val; __write_once_size(&x, &__val, sizeof(__val)); __val; })
262 262
263#endif /* __KERNEL__ */ 263#endif /* __KERNEL__ */
264 264
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 55b685719d52..09460d6d6682 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -11,6 +11,10 @@ extern void genl_unlock(void);
11extern int lockdep_genl_is_held(void); 11extern int lockdep_genl_is_held(void);
12#endif 12#endif
13 13
14/* for synchronisation between af_netlink and genetlink */
15extern atomic_t genl_sk_destructing_cnt;
16extern wait_queue_head_t genl_sk_destructing_waitq;
17
14/** 18/**
15 * rcu_dereference_genl - rcu_dereference with debug checking 19 * rcu_dereference_genl - rcu_dereference with debug checking
16 * @p: The pointer to read, prior to dereferencing 20 * @p: The pointer to read, prior to dereferencing
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2d182413b1db..91f705de2c0b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -231,6 +231,7 @@ enum {
231 ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity 231 ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity
232 * led */ 232 * led */
233 ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */ 233 ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */
234 ATA_FLAG_LOWTAG = (1 << 24), /* host wants lowest available tag */
234 235
235 /* bits 24:31 of ap->flags are reserved for LLD specific flags */ 236 /* bits 24:31 of ap->flags are reserved for LLD specific flags */
236 237
@@ -422,6 +423,7 @@ enum {
422 ATA_HORKAGE_NO_NCQ_TRIM = (1 << 19), /* don't use queued TRIM */ 423 ATA_HORKAGE_NO_NCQ_TRIM = (1 << 19), /* don't use queued TRIM */
423 ATA_HORKAGE_NOLPM = (1 << 20), /* don't use LPM */ 424 ATA_HORKAGE_NOLPM = (1 << 20), /* don't use LPM */
424 ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21), /* some WDs have broken LPM */ 425 ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21), /* some WDs have broken LPM */
426 ATA_HORKAGE_ZERO_AFTER_TRIM = (1 << 22),/* guarantees zero after trim */
425 427
426 /* DMA mask for user DMA control: User visible values; DO NOT 428 /* DMA mask for user DMA control: User visible values; DO NOT
427 renumber */ 429 renumber */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 375af80bde7d..f767a0de611f 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -137,6 +137,7 @@ struct sdhci_host {
137#define SDHCI_SDR104_NEEDS_TUNING (1<<10) /* SDR104/HS200 needs tuning */ 137#define SDHCI_SDR104_NEEDS_TUNING (1<<10) /* SDR104/HS200 needs tuning */
138#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */ 138#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */
139#define SDHCI_USE_64_BIT_DMA (1<<12) /* Use 64-bit DMA */ 139#define SDHCI_USE_64_BIT_DMA (1<<12) /* Use 64-bit DMA */
140#define SDHCI_HS400_TUNING (1<<13) /* Tuning for HS400 */
140 141
141 unsigned int version; /* SDHCI spec. version */ 142 unsigned int version; /* SDHCI spec. version */
142 143
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 745def862580..bbf85d612be5 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -220,8 +220,7 @@ struct serio_device_id {
220/* 220/*
221 * Struct used for matching a device 221 * Struct used for matching a device
222 */ 222 */
223struct of_device_id 223struct of_device_id {
224{
225 char name[32]; 224 char name[32];
226 char type[32]; 225 char type[32];
227 char compatible[128]; 226 char compatible[128];
diff --git a/include/linux/module.h b/include/linux/module.h
index ebfb0e153c6a..b653d7c0a05a 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -444,7 +444,7 @@ extern void __module_put_and_exit(struct module *mod, long code)
444#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code) 444#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)
445 445
446#ifdef CONFIG_MODULE_UNLOAD 446#ifdef CONFIG_MODULE_UNLOAD
447unsigned long module_refcount(struct module *mod); 447int module_refcount(struct module *mod);
448void __symbol_put(const char *symbol); 448void __symbol_put(const char *symbol);
449#define symbol_put(x) __symbol_put(VMLINUX_SYMBOL_STR(x)) 449#define symbol_put(x) __symbol_put(VMLINUX_SYMBOL_STR(x))
450void symbol_put_addr(void *addr); 450void symbol_put_addr(void *addr);
diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h
index 7eeb9bbfb816..f7556261fe3c 100644
--- a/include/linux/moduleloader.h
+++ b/include/linux/moduleloader.h
@@ -26,7 +26,7 @@ unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section);
26void *module_alloc(unsigned long size); 26void *module_alloc(unsigned long size);
27 27
28/* Free memory returned from module_alloc. */ 28/* Free memory returned from module_alloc. */
29void module_free(struct module *mod, void *module_region); 29void module_memfree(void *module_region);
30 30
31/* 31/*
32 * Apply the given relocation to the (simplified) ELF. Return -error 32 * Apply the given relocation to the (simplified) ELF. Return -error
@@ -82,4 +82,6 @@ int module_finalize(const Elf_Ehdr *hdr,
82/* Any cleanup needed when module leaves. */ 82/* Any cleanup needed when module leaves. */
83void module_arch_cleanup(struct module *mod); 83void module_arch_cleanup(struct module *mod);
84 84
85/* Any cleanup before freeing mod->module_init */
86void module_arch_freeing_init(struct module *mod);
85#endif 87#endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 679e6e90aa4c..52fd8e8694cf 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -852,11 +852,11 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
852 * 3. Update dev->stats asynchronously and atomically, and define 852 * 3. Update dev->stats asynchronously and atomically, and define
853 * neither operation. 853 * neither operation.
854 * 854 *
855 * int (*ndo_vlan_rx_add_vid)(struct net_device *dev, __be16 proto, u16t vid); 855 * int (*ndo_vlan_rx_add_vid)(struct net_device *dev, __be16 proto, u16 vid);
856 * If device support VLAN filtering this function is called when a 856 * If device support VLAN filtering this function is called when a
857 * VLAN id is registered. 857 * VLAN id is registered.
858 * 858 *
859 * int (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid); 859 * int (*ndo_vlan_rx_kill_vid)(struct net_device *dev, __be16 proto, u16 vid);
860 * If device support VLAN filtering this function is called when a 860 * If device support VLAN filtering this function is called when a
861 * VLAN id is unregistered. 861 * VLAN id is unregistered.
862 * 862 *
@@ -2085,7 +2085,7 @@ extern rwlock_t dev_base_lock; /* Device list lock */
2085 list_for_each_entry_continue_rcu(d, &(net)->dev_base_head, dev_list) 2085 list_for_each_entry_continue_rcu(d, &(net)->dev_base_head, dev_list)
2086#define for_each_netdev_in_bond_rcu(bond, slave) \ 2086#define for_each_netdev_in_bond_rcu(bond, slave) \
2087 for_each_netdev_rcu(&init_net, slave) \ 2087 for_each_netdev_rcu(&init_net, slave) \
2088 if (netdev_master_upper_dev_get_rcu(slave) == bond) 2088 if (netdev_master_upper_dev_get_rcu(slave) == (bond))
2089#define net_device_entry(lh) list_entry(lh, struct net_device, dev_list) 2089#define net_device_entry(lh) list_entry(lh, struct net_device, dev_list)
2090 2090
2091static inline struct net_device *next_net_device(struct net_device *dev) 2091static inline struct net_device *next_net_device(struct net_device *dev)
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 1e37fbb78f7a..ddea982355f3 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -74,6 +74,9 @@ struct nfs_client {
74 /* idmapper */ 74 /* idmapper */
75 struct idmap * cl_idmap; 75 struct idmap * cl_idmap;
76 76
77 /* Client owner identifier */
78 const char * cl_owner_id;
79
77 /* Our own IP address, as a null-terminated string. 80 /* Our own IP address, as a null-terminated string.
78 * This is used to generate the mv0 callback address. 81 * This is used to generate the mv0 callback address.
79 */ 82 */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 360a966a97a5..9603094ed59b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -175,6 +175,8 @@ enum pci_dev_flags {
175 PCI_DEV_FLAGS_DMA_ALIAS_DEVFN = (__force pci_dev_flags_t) (1 << 4), 175 PCI_DEV_FLAGS_DMA_ALIAS_DEVFN = (__force pci_dev_flags_t) (1 << 4),
176 /* Use a PCIe-to-PCI bridge alias even if !pci_is_pcie */ 176 /* Use a PCIe-to-PCI bridge alias even if !pci_is_pcie */
177 PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5), 177 PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5),
178 /* Do not use bus resets for device */
179 PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6),
178}; 180};
179 181
180enum pci_irq_reroute_variant { 182enum pci_irq_reroute_variant {
@@ -1065,6 +1067,7 @@ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
1065void pci_bus_assign_resources(const struct pci_bus *bus); 1067void pci_bus_assign_resources(const struct pci_bus *bus);
1066void pci_bus_size_bridges(struct pci_bus *bus); 1068void pci_bus_size_bridges(struct pci_bus *bus);
1067int pci_claim_resource(struct pci_dev *, int); 1069int pci_claim_resource(struct pci_dev *, int);
1070int pci_claim_bridge_resource(struct pci_dev *bridge, int i);
1068void pci_assign_unassigned_resources(void); 1071void pci_assign_unassigned_resources(void);
1069void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge); 1072void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
1070void pci_assign_unassigned_bus_resources(struct pci_bus *bus); 1073void pci_assign_unassigned_bus_resources(struct pci_bus *bus);
diff --git a/include/linux/phy/omap_control_phy.h b/include/linux/phy/omap_control_phy.h
index e9e6cfbfbb58..eb7d4a135a9e 100644
--- a/include/linux/phy/omap_control_phy.h
+++ b/include/linux/phy/omap_control_phy.h
@@ -66,7 +66,7 @@ enum omap_control_usb_mode {
66#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF 0x0 66#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF 0x0
67 67
68#define OMAP_CTRL_PCIE_PCS_MASK 0xff 68#define OMAP_CTRL_PCIE_PCS_MASK 0xff
69#define OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT 0x8 69#define OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT 16
70 70
71#define OMAP_CTRL_USB2_PHY_PD BIT(28) 71#define OMAP_CTRL_USB2_PHY_PD BIT(28)
72 72
@@ -79,7 +79,7 @@ enum omap_control_usb_mode {
79void omap_control_phy_power(struct device *dev, int on); 79void omap_control_phy_power(struct device *dev, int on);
80void omap_control_usb_set_mode(struct device *dev, 80void omap_control_usb_set_mode(struct device *dev,
81 enum omap_control_usb_mode mode); 81 enum omap_control_usb_mode mode);
82void omap_control_pcie_pcs(struct device *dev, u8 id, u8 delay); 82void omap_control_pcie_pcs(struct device *dev, u8 delay);
83#else 83#else
84 84
85static inline void omap_control_phy_power(struct device *dev, int on) 85static inline void omap_control_phy_power(struct device *dev, int on)
@@ -91,7 +91,7 @@ static inline void omap_control_usb_set_mode(struct device *dev,
91{ 91{
92} 92}
93 93
94static inline void omap_control_pcie_pcs(struct device *dev, u8 id, u8 delay) 94static inline void omap_control_pcie_pcs(struct device *dev, u8 delay)
95{ 95{
96} 96}
97#endif 97#endif
diff --git a/include/linux/time.h b/include/linux/time.h
index 203c2ad40d71..beebe3a02d43 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -110,6 +110,19 @@ static inline bool timespec_valid_strict(const struct timespec *ts)
110 return true; 110 return true;
111} 111}
112 112
113static inline bool timeval_valid(const struct timeval *tv)
114{
115 /* Dates before 1970 are bogus */
116 if (tv->tv_sec < 0)
117 return false;
118
119 /* Can't have more microseconds then a second */
120 if (tv->tv_usec < 0 || tv->tv_usec >= USEC_PER_SEC)
121 return false;
122
123 return true;
124}
125
113extern struct timespec timespec_trunc(struct timespec t, unsigned gran); 126extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
114 127
115#define CURRENT_TIME (current_kernel_time()) 128#define CURRENT_TIME (current_kernel_time())