diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/fcntl.h | 21 | ||||
| -rw-r--r-- | include/linux/ext3_fs_i.h | 8 | ||||
| -rw-r--r-- | include/linux/fb.h | 6 | ||||
| -rw-r--r-- | include/linux/fscache-cache.h | 40 | ||||
| -rw-r--r-- | include/linux/fscache.h | 27 | ||||
| -rw-r--r-- | include/linux/i2c-pnx.h | 2 | ||||
| -rw-r--r-- | include/linux/i2c.h | 18 | ||||
| -rw-r--r-- | include/linux/input.h | 4 | ||||
| -rw-r--r-- | include/linux/isdn_ppp.h | 2 | ||||
| -rw-r--r-- | include/linux/mfd/wm831x/regulator.h | 4 | ||||
| -rw-r--r-- | include/linux/nilfs2_fs.h | 9 | ||||
| -rw-r--r-- | include/linux/pci_ids.h | 4 | ||||
| -rw-r--r-- | include/linux/slow-work.h | 72 | ||||
| -rw-r--r-- | include/linux/suspend.h | 21 | ||||
| -rw-r--r-- | include/linux/vt.h | 4 | ||||
| -rw-r--r-- | include/net/mac80211.h | 6 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack.h | 8 | ||||
| -rw-r--r-- | include/net/netfilter/nf_nat_helper.h | 4 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 3 | ||||
| -rw-r--r-- | include/scsi/scsi_device.h | 1 | ||||
| -rw-r--r-- | include/scsi/scsi_host.h | 29 |
21 files changed, 231 insertions, 62 deletions
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h index 0c3dd860392..495dc8af404 100644 --- a/include/asm-generic/fcntl.h +++ b/include/asm-generic/fcntl.h @@ -73,14 +73,23 @@ #define F_SETSIG 10 /* for sockets. */ #define F_GETSIG 11 /* for sockets. */ #endif + +#ifndef CONFIG_64BIT +#ifndef F_GETLK64 +#define F_GETLK64 12 /* using 'struct flock64' */ +#define F_SETLK64 13 +#define F_SETLKW64 14 +#endif +#endif + #ifndef F_SETOWN_EX -#define F_SETOWN_EX 12 -#define F_GETOWN_EX 13 +#define F_SETOWN_EX 15 +#define F_GETOWN_EX 16 #endif #define F_OWNER_TID 0 #define F_OWNER_PID 1 -#define F_OWNER_GID 2 +#define F_OWNER_PGRP 2 struct f_owner_ex { int type; @@ -139,12 +148,6 @@ struct flock { #ifndef CONFIG_64BIT -#ifndef F_GETLK64 -#define F_GETLK64 12 /* using 'struct flock64' */ -#define F_SETLK64 13 -#define F_SETLKW64 14 -#endif - #ifndef HAVE_ARCH_STRUCT_FLOCK64 #ifndef __ARCH_FLOCK64_PAD #define __ARCH_FLOCK64_PAD diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h index ca1bfe90004..93e7428156b 100644 --- a/include/linux/ext3_fs_i.h +++ b/include/linux/ext3_fs_i.h @@ -137,6 +137,14 @@ struct ext3_inode_info { * by other means, so we have truncate_mutex. */ struct mutex truncate_mutex; + + /* + * Transactions that contain inode's metadata needed to complete + * fsync and fdatasync, respectively. + */ + atomic_t i_sync_tid; + atomic_t i_datasync_tid; + struct inode vfs_inode; }; diff --git a/include/linux/fb.h b/include/linux/fb.h index a34bdf5a9d2..de9c722e7b9 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -669,12 +669,6 @@ struct fb_ops { /* perform fb specific mmap */ int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma); - /* save current hardware state */ - void (*fb_save_state)(struct fb_info *info); - - /* restore saved state */ - void (*fb_restore_state)(struct fb_info *info); - /* get capability given var */ void (*fb_get_caps)(struct fb_info *info, struct fb_blit_caps *caps, struct fb_var_screeninfo *var); diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 84d3532dd3e..7be0c6fbe88 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -91,6 +91,8 @@ struct fscache_operation { #define FSCACHE_OP_WAITING 4 /* cleared when op is woken */ #define FSCACHE_OP_EXCLUSIVE 5 /* exclusive op, other ops must wait */ #define FSCACHE_OP_DEAD 6 /* op is now dead */ +#define FSCACHE_OP_DEC_READ_CNT 7 /* decrement object->n_reads on destruction */ +#define FSCACHE_OP_KEEP_FLAGS 0xc0 /* flags to keep when repurposing an op */ atomic_t usage; unsigned debug_id; /* debugging ID */ @@ -102,6 +104,16 @@ struct fscache_operation { /* operation releaser */ fscache_operation_release_t release; + +#ifdef CONFIG_SLOW_WORK_PROC + const char *name; /* operation name */ + const char *state; /* operation state */ +#define fscache_set_op_name(OP, N) do { (OP)->name = (N); } while(0) +#define fscache_set_op_state(OP, S) do { (OP)->state = (S); } while(0) +#else +#define fscache_set_op_name(OP, N) do { } while(0) +#define fscache_set_op_state(OP, S) do { } while(0) +#endif }; extern atomic_t fscache_op_debug_id; @@ -125,6 +137,7 @@ static inline void fscache_operation_init(struct fscache_operation *op, op->debug_id = atomic_inc_return(&fscache_op_debug_id); op->release = release; INIT_LIST_HEAD(&op->pend_link); + fscache_set_op_state(op, "Init"); } /** @@ -221,8 +234,10 @@ struct fscache_cache_ops { struct fscache_object *(*alloc_object)(struct fscache_cache *cache, struct fscache_cookie *cookie); - /* look up the object for a cookie */ - void (*lookup_object)(struct fscache_object *object); + /* look up the object for a cookie + * - return -ETIMEDOUT to be requeued + */ + int (*lookup_object)(struct fscache_object *object); /* finished looking up */ void (*lookup_complete)(struct fscache_object *object); @@ -297,12 +312,14 @@ struct fscache_cookie { atomic_t usage; /* number of users of this cookie */ atomic_t n_children; /* number of children of this cookie */ spinlock_t lock; + spinlock_t stores_lock; /* lock on page store tree */ struct hlist_head backing_objects; /* object(s) backing this file/index */ const struct fscache_cookie_def *def; /* definition */ struct fscache_cookie *parent; /* parent of this entry */ void *netfs_data; /* back pointer to netfs */ struct radix_tree_root stores; /* pages to be stored on this cookie */ #define FSCACHE_COOKIE_PENDING_TAG 0 /* pages tag: pending write to cache */ +#define FSCACHE_COOKIE_STORING_TAG 1 /* pages tag: writing to cache */ unsigned long flags; #define FSCACHE_COOKIE_LOOKING_UP 0 /* T if non-index cookie being looked up still */ @@ -337,6 +354,7 @@ struct fscache_object { FSCACHE_OBJECT_RECYCLING, /* retiring object */ FSCACHE_OBJECT_WITHDRAWING, /* withdrawing object */ FSCACHE_OBJECT_DEAD, /* object is now dead */ + FSCACHE_OBJECT__NSTATES } state; int debug_id; /* debugging ID */ @@ -345,6 +363,7 @@ struct fscache_object { int n_obj_ops; /* number of object ops outstanding on object */ int n_in_progress; /* number of ops in progress */ int n_exclusive; /* number of exclusive ops queued */ + atomic_t n_reads; /* number of read ops in progress */ spinlock_t lock; /* state and operations lock */ unsigned long lookup_jif; /* time at which lookup started */ @@ -358,6 +377,7 @@ struct fscache_object { #define FSCACHE_OBJECT_EV_RELEASE 4 /* T if netfs requested object release */ #define FSCACHE_OBJECT_EV_RETIRE 5 /* T if netfs requested object retirement */ #define FSCACHE_OBJECT_EV_WITHDRAW 6 /* T if cache requested object withdrawal */ +#define FSCACHE_OBJECT_EVENTS_MASK 0x7f /* mask of all events*/ unsigned long flags; #define FSCACHE_OBJECT_LOCK 0 /* T if object is busy being processed */ @@ -373,7 +393,11 @@ struct fscache_object { struct list_head dependents; /* FIFO of dependent objects */ struct list_head dep_link; /* link in parent's dependents list */ struct list_head pending_ops; /* unstarted operations on this object */ +#ifdef CONFIG_FSCACHE_OBJECT_LIST + struct rb_node objlist_link; /* link in global object list */ +#endif pgoff_t store_limit; /* current storage limit */ + loff_t store_limit_l; /* current storage limit */ }; extern const char *fscache_object_states[]; @@ -383,6 +407,10 @@ extern const char *fscache_object_states[]; (obj)->state >= FSCACHE_OBJECT_AVAILABLE && \ (obj)->state < FSCACHE_OBJECT_DYING) +#define fscache_object_is_dead(obj) \ + (test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) && \ + (obj)->state >= FSCACHE_OBJECT_DYING) + extern const struct slow_work_ops fscache_object_slow_work_ops; /** @@ -414,6 +442,7 @@ void fscache_object_init(struct fscache_object *object, object->events = object->event_mask = 0; object->flags = 0; object->store_limit = 0; + object->store_limit_l = 0; object->cache = cache; object->cookie = cookie; object->parent = NULL; @@ -422,6 +451,12 @@ void fscache_object_init(struct fscache_object *object, extern void fscache_object_lookup_negative(struct fscache_object *object); extern void fscache_obtained_object(struct fscache_object *object); +#ifdef CONFIG_FSCACHE_OBJECT_LIST +extern void fscache_object_destroy(struct fscache_object *object); +#else +#define fscache_object_destroy(object) do {} while(0) +#endif + /** * fscache_object_destroyed - Note destruction of an object in a cache * @cache: The cache from which the object came @@ -460,6 +495,7 @@ static inline void fscache_object_lookup_error(struct fscache_object *object) static inline void fscache_set_store_limit(struct fscache_object *object, loff_t i_size) { + object->store_limit_l = i_size; object->store_limit = i_size >> PAGE_SHIFT; if (i_size & ~PAGE_MASK) object->store_limit++; diff --git a/include/linux/fscache.h b/include/linux/fscache.h index 6d8ee466e0a..595ce49288b 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -202,6 +202,8 @@ extern int __fscache_write_page(struct fscache_cookie *, struct page *, gfp_t); extern void __fscache_uncache_page(struct fscache_cookie *, struct page *); extern bool __fscache_check_page_write(struct fscache_cookie *, struct page *); extern void __fscache_wait_on_page_write(struct fscache_cookie *, struct page *); +extern bool __fscache_maybe_release_page(struct fscache_cookie *, struct page *, + gfp_t); /** * fscache_register_netfs - Register a filesystem as desiring caching services @@ -615,4 +617,29 @@ void fscache_wait_on_page_write(struct fscache_cookie *cookie, __fscache_wait_on_page_write(cookie, page); } +/** + * fscache_maybe_release_page - Consider releasing a page, cancelling a store + * @cookie: The cookie representing the cache object + * @page: The netfs page that is being cached. + * @gfp: The gfp flags passed to releasepage() + * + * Consider releasing a page for the vmscan algorithm, on behalf of the netfs's + * releasepage() call. A storage request on the page may cancelled if it is + * not currently being processed. + * + * The function returns true if the page no longer has a storage request on it, + * and false if a storage request is left in place. If true is returned, the + * page will have been passed to fscache_uncache_page(). If false is returned + * the page cannot be freed yet. + */ +static inline +bool fscache_maybe_release_page(struct fscache_cookie *cookie, + struct page *page, + gfp_t gfp) +{ + if (fscache_cookie_valid(cookie) && PageFsCache(page)) + return __fscache_maybe_release_page(cookie, page, gfp); + return false; +} + #endif /* _LINUX_FSCACHE_H */ diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h index f13255e0640..9eb07bbc652 100644 --- a/include/linux/i2c-pnx.h +++ b/include/linux/i2c-pnx.h @@ -21,7 +21,7 @@ struct i2c_pnx_mif { int mode; /* Interface mode */ struct completion complete; /* I/O completion */ struct timer_list timer; /* Timeout */ - char * buf; /* Data buffer */ + u8 * buf; /* Data buffer */ int len; /* Length of data buffer */ }; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 57d41b0abce..7b40cda57a7 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -361,6 +361,24 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data) dev_set_drvdata(&dev->dev, data); } +/** + * i2c_lock_adapter - Prevent access to an I2C bus segment + * @adapter: Target I2C bus segment + */ +static inline void i2c_lock_adapter(struct i2c_adapter *adapter) +{ + mutex_lock(&adapter->bus_lock); +} + +/** + * i2c_unlock_adapter - Reauthorize access to an I2C bus segment + * @adapter: Target I2C bus segment + */ +static inline void i2c_unlock_adapter(struct i2c_adapter *adapter) +{ + mutex_unlock(&adapter->bus_lock); +} + /*flags for the client struct: */ #define I2C_CLIENT_PEC 0x04 /* Use Packet Error Checking */ #define I2C_CLIENT_TEN 0x10 /* we have a ten bit chip address */ diff --git a/include/linux/input.h b/include/linux/input.h index db563bbac9d..7be8a6537b5 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1389,6 +1389,10 @@ extern struct class input_class; * methods; erase() is optional. set_gain() and set_autocenter() need * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER * bits. + * + * Note that playback(), set_gain() and set_autocenter() are called with + * dev->event_lock spinlock held and interrupts off and thus may not + * sleep. */ struct ff_device { int (*upload)(struct input_dev *dev, struct ff_effect *effect, diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h index 4c218ee7587..8687a7dc063 100644 --- a/include/linux/isdn_ppp.h +++ b/include/linux/isdn_ppp.h @@ -157,7 +157,7 @@ typedef struct { typedef struct { int mp_mrru; /* unused */ - struct sk_buff_head frags; /* fragments sl list */ + struct sk_buff * frags; /* fragments sl list -- use skb->next */ long frames; /* number of frames in the frame list */ unsigned int seq; /* last processed packet seq #: any packets * with smaller seq # will be dropped diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h index f95466343fb..955d30fc6a2 100644 --- a/include/linux/mfd/wm831x/regulator.h +++ b/include/linux/mfd/wm831x/regulator.h @@ -1212,7 +1212,7 @@ #define WM831X_LDO1_OK_SHIFT 0 /* LDO1_OK */ #define WM831X_LDO1_OK_WIDTH 1 /* LDO1_OK */ -#define WM831X_ISINK_MAX_ISEL 56 -extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL]; +#define WM831X_ISINK_MAX_ISEL 55 +extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1]; #endif diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index 79fec6af3f9..ce520402e84 100644 --- a/include/linux/nilfs2_fs.h +++ b/include/linux/nilfs2_fs.h @@ -425,15 +425,6 @@ struct nilfs_dat_entry { }; /** - * struct nilfs_dat_group_desc - block group descriptor - * @dg_nfrees: number of free virtual block numbers in block group - */ -struct nilfs_dat_group_desc { - __le32 dg_nfrees; -}; - - -/** * struct nilfs_snapshot_list - snapshot list * @ssl_next: next checkpoint number on snapshot list * @ssl_prev: previous checkpoint number on snapshot list diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b0f0f3851cd..84cf1f3b783 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -543,7 +543,7 @@ #define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7451 #define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458 -#define PCI_DEVICE_ID_AMD_SB900_SMBUS 0x780b +#define PCI_DEVICE_ID_AMD_HUDSON2_SMBUS 0x780b #define PCI_DEVICE_ID_AMD_CS5535_IDE 0x208F #define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090 #define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091 @@ -1956,6 +1956,8 @@ #define PCI_DEVICE_ID_LAVA_DSERIAL 0x0100 /* 2x 16550 */ #define PCI_DEVICE_ID_LAVA_QUATRO_A 0x0101 /* 2x 16550, half of 4 port */ #define PCI_DEVICE_ID_LAVA_QUATRO_B 0x0102 /* 2x 16550, half of 4 port */ +#define PCI_DEVICE_ID_LAVA_QUATTRO_A 0x0120 /* 2x 16550A, half of 4 port */ +#define PCI_DEVICE_ID_LAVA_QUATTRO_B 0x0121 /* 2x 16550A, half of 4 port */ #define PCI_DEVICE_ID_LAVA_OCTO_A 0x0180 /* 4x 16550A, half of 8 port */ #define PCI_DEVICE_ID_LAVA_OCTO_B 0x0181 /* 4x 16550A, half of 8 port */ #define PCI_DEVICE_ID_LAVA_PORT_PLUS 0x0200 /* 2x 16650 */ diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h index b65c8881f07..13337bf6c3f 100644 --- a/include/linux/slow-work.h +++ b/include/linux/slow-work.h @@ -17,13 +17,20 @@ #ifdef CONFIG_SLOW_WORK #include <linux/sysctl.h> +#include <linux/timer.h> struct slow_work; +#ifdef CONFIG_SLOW_WORK_DEBUG +struct seq_file; +#endif /* * The operations used to support slow work items */ struct slow_work_ops { + /* owner */ + struct module *owner; + /* get a ref on a work item * - return 0 if successful, -ve if not */ @@ -34,6 +41,11 @@ struct slow_work_ops { /* execute a work item */ void (*execute)(struct slow_work *work); + +#ifdef CONFIG_SLOW_WORK_DEBUG + /* describe a work item for debugfs */ + void (*desc)(struct slow_work *work, struct seq_file *m); +#endif }; /* @@ -42,13 +54,24 @@ struct slow_work_ops { * queued */ struct slow_work { + struct module *owner; /* the owning module */ unsigned long flags; #define SLOW_WORK_PENDING 0 /* item pending (further) execution */ #define SLOW_WORK_EXECUTING 1 /* item currently executing */ #define SLOW_WORK_ENQ_DEFERRED 2 /* item enqueue deferred */ #define SLOW_WORK_VERY_SLOW 3 /* item is very slow */ +#define SLOW_WORK_CANCELLING 4 /* item is being cancelled, don't enqueue */ +#define SLOW_WORK_DELAYED 5 /* item is struct delayed_slow_work with active timer */ const struct slow_work_ops *ops; /* operations table for this item */ struct list_head link; /* link in queue */ +#ifdef CONFIG_SLOW_WORK_DEBUG + struct timespec mark; /* jiffies at which queued or exec begun */ +#endif +}; + +struct delayed_slow_work { + struct slow_work work; + struct timer_list timer; }; /** @@ -67,6 +90,20 @@ static inline void slow_work_init(struct slow_work *work, } /** + * slow_work_init - Initialise a delayed slow work item + * @work: The work item to initialise + * @ops: The operations to use to handle the slow work item + * + * Initialise a delayed slow work item. + */ +static inline void delayed_slow_work_init(struct delayed_slow_work *dwork, + const struct slow_work_ops *ops) +{ + init_timer(&dwork->timer); + slow_work_init(&dwork->work, ops); +} + +/** * vslow_work_init - Initialise a very slow work item * @work: The work item to initialise * @ops: The operations to use to handle the slow work item @@ -83,9 +120,40 @@ static inline void vslow_work_init(struct slow_work *work, INIT_LIST_HEAD(&work->link); } +/** + * slow_work_is_queued - Determine if a slow work item is on the work queue + * work: The work item to test + * + * Determine if the specified slow-work item is on the work queue. This + * returns true if it is actually on the queue. + * + * If the item is executing and has been marked for requeue when execution + * finishes, then false will be returned. + * + * Anyone wishing to wait for completion of execution can wait on the + * SLOW_WORK_EXECUTING bit. + */ +static inline bool slow_work_is_queued(struct slow_work *work) +{ + unsigned long flags = work->flags; + return flags & SLOW_WORK_PENDING && !(flags & SLOW_WORK_EXECUTING); +} + extern int slow_work_enqueue(struct slow_work *work); -extern int slow_work_register_user(void); -extern void slow_work_unregister_user(void); +extern void slow_work_cancel(struct slow_work *work); +extern int slow_work_register_user(struct module *owner); +extern void slow_work_unregister_user(struct module *owner); + +extern int delayed_slow_work_enqueue(struct delayed_slow_work *dwork, + unsigned long delay); + +static inline void delayed_slow_work_cancel(struct delayed_slow_work *dwork) +{ + slow_work_cancel(&dwork->work); +} + +extern bool slow_work_sleep_till_thread_needed(struct slow_work *work, + signed long *_timeout); #ifdef CONFIG_SYSCTL extern ctl_table slow_work_sysctls[]; diff --git a/include/linux/suspend.h b/include/linux/suspend.h index cd15df6c63c..5e781d824e6 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -301,6 +301,8 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) #define pm_notifier(fn, pri) do { (void)(fn); } while (0) #endif /* !CONFIG_PM_SLEEP */ +extern struct mutex pm_mutex; + #ifndef CONFIG_HIBERNATION static inline void register_nosave_region(unsigned long b, unsigned long e) { @@ -308,8 +310,23 @@ static inline void register_nosave_region(unsigned long b, unsigned long e) static inline void register_nosave_region_late(unsigned long b, unsigned long e) { } -#endif -extern struct mutex pm_mutex; +static inline void lock_system_sleep(void) {} +static inline void unlock_system_sleep(void) {} + +#else + +/* Let some subsystems like memory hotadd exclude hibernation */ + +static inline void lock_system_sleep(void) +{ + mutex_lock(&pm_mutex); +} + +static inline void unlock_system_sleep(void) +{ + mutex_unlock(&pm_mutex); +} +#endif #endif /* _LINUX_SUSPEND_H */ diff --git a/include/linux/vt.h b/include/linux/vt.h index 7afca0d7213..7ffa11f0623 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -70,8 +70,8 @@ struct vt_event { #define VT_EVENT_UNBLANK 0x0004 /* Screen unblank */ #define VT_EVENT_RESIZE 0x0008 /* Resize display */ #define VT_MAX_EVENT 0x000F - unsigned int old; /* Old console */ - unsigned int new; /* New console (if changing) */ + unsigned int oldev; /* Old console */ + unsigned int newev; /* New console (if changing) */ unsigned int pad[4]; /* Padding for expansion */ }; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index c75b960c8ac..998c30fc898 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1283,6 +1283,12 @@ enum ieee80211_filter_flags { * * These flags are used with the ampdu_action() callback in * &struct ieee80211_ops to indicate which action is needed. + * + * Note that drivers MUST be able to deal with a TX aggregation + * session being stopped even before they OK'ed starting it by + * calling ieee80211_start_tx_ba_cb(_irqsafe), because the peer + * might receive the addBA frame and send a delBA right away! + * * @IEEE80211_AMPDU_RX_START: start Rx aggregation * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation * @IEEE80211_AMPDU_TX_START: start Tx aggregation diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index cbdd6284996..5cf7270e3ff 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -255,11 +255,9 @@ static inline bool nf_ct_kill(struct nf_conn *ct) } /* These are for NAT. Icky. */ -/* Update TCP window tracking data when NAT mangles the packet */ -extern void nf_conntrack_tcp_update(const struct sk_buff *skb, - unsigned int dataoff, - struct nf_conn *ct, int dir, - s16 offset); +extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct, + enum ip_conntrack_dir dir, + u32 seq); /* Fake conntrack entry for untracked connections */ extern struct nf_conn nf_conntrack_untracked; diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h index 237a961f40e..4222220920a 100644 --- a/include/net/netfilter/nf_nat_helper.h +++ b/include/net/netfilter/nf_nat_helper.h @@ -32,4 +32,8 @@ extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb, * to port ct->master->saved_proto. */ extern void nf_nat_follow_master(struct nf_conn *ct, struct nf_conntrack_expect *this); + +extern s16 nf_nat_get_offset(const struct nf_conn *ct, + enum ip_conntrack_dir dir, + u32 seq); #endif diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 6e5f0e0c796..0a474568b00 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -893,7 +893,6 @@ struct sctp_transport { */ /* RTO : The current retransmission timeout value. */ unsigned long rto; - unsigned long last_rto; __u32 rtt; /* This is the most recent RTT. */ @@ -1980,7 +1979,7 @@ void sctp_assoc_set_primary(struct sctp_association *, void sctp_assoc_del_nonprimary_peers(struct sctp_association *, struct sctp_transport *); int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *, - gfp_t); + sctp_scope_t, gfp_t); int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *, struct sctp_cookie*, gfp_t gfp); diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 9af48cbf003..f097ae340bc 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -145,6 +145,7 @@ struct scsi_device { unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */ unsigned last_sector_bug:1; /* do not use multisector accesses on SD_LAST_BUGGY_SECTORS */ + unsigned is_visible:1; /* is the device visible in sysfs */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ struct list_head event_list; /* asserted events */ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 6e728b17690..47941fc5aba 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -797,30 +797,23 @@ static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost) static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type) { - switch (target_type) { - case 1: - if (shost->prot_capabilities & SHOST_DIF_TYPE1_PROTECTION) - return target_type; - case 2: - if (shost->prot_capabilities & SHOST_DIF_TYPE2_PROTECTION) - return target_type; - case 3: - if (shost->prot_capabilities & SHOST_DIF_TYPE3_PROTECTION) - return target_type; - } + static unsigned char cap[] = { 0, + SHOST_DIF_TYPE1_PROTECTION, + SHOST_DIF_TYPE2_PROTECTION, + SHOST_DIF_TYPE3_PROTECTION }; - return 0; + return shost->prot_capabilities & cap[target_type] ? target_type : 0; } static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type) { #if defined(CONFIG_BLK_DEV_INTEGRITY) - switch (target_type) { - case 0: return shost->prot_capabilities & SHOST_DIX_TYPE0_PROTECTION; - case 1: return shost->prot_capabilities & SHOST_DIX_TYPE1_PROTECTION; - case 2: return shost->prot_capabilities & SHOST_DIX_TYPE2_PROTECTION; - case 3: return shost->prot_capabilities & SHOST_DIX_TYPE3_PROTECTION; - } + static unsigned char cap[] = { SHOST_DIX_TYPE0_PROTECTION, + SHOST_DIX_TYPE1_PROTECTION, + SHOST_DIX_TYPE2_PROTECTION, + SHOST_DIX_TYPE3_PROTECTION }; + + return shost->prot_capabilities & cap[target_type]; #endif return 0; } |