diff options
Diffstat (limited to 'fs/aio.c')
| -rw-r--r-- | fs/aio.c | 20 |
1 files changed, 11 insertions, 9 deletions
@@ -40,8 +40,8 @@ #define dprintk(x...) do { ; } while (0) #endif -long aio_run = 0; /* for testing only */ -long aio_wakeups = 0; /* for testing only */ +static long aio_run = 0; /* for testing only */ +static long aio_wakeups = 0; /* for testing only */ /*------ sysctl variables----*/ atomic_t aio_nr = ATOMIC_INIT(0); /* current system wide number of aio requests */ @@ -58,7 +58,7 @@ static void aio_fput_routine(void *); static DECLARE_WORK(fput_work, aio_fput_routine, NULL); static DEFINE_SPINLOCK(fput_lock); -LIST_HEAD(fput_head); +static LIST_HEAD(fput_head); static void aio_kick_handler(void *); @@ -290,7 +290,7 @@ static void aio_cancel_all(struct kioctx *ctx) spin_unlock_irq(&ctx->ctx_lock); } -void wait_for_all_aios(struct kioctx *ctx) +static void wait_for_all_aios(struct kioctx *ctx) { struct task_struct *tsk = current; DECLARE_WAITQUEUE(wait, tsk); @@ -592,7 +592,7 @@ static void use_mm(struct mm_struct *mm) * Comments: Called with ctx->ctx_lock held. This nests * task_lock instead ctx_lock. */ -void unuse_mm(struct mm_struct *mm) +static void unuse_mm(struct mm_struct *mm) { struct task_struct *tsk = current; @@ -879,7 +879,7 @@ static void aio_kick_handler(void *data) * and if required activate the aio work queue to process * it */ -void queue_kicked_iocb(struct kiocb *iocb) +static void queue_kicked_iocb(struct kiocb *iocb) { struct kioctx *ctx = iocb->ki_ctx; unsigned long flags; @@ -1401,7 +1401,7 @@ static ssize_t aio_fsync(struct kiocb *iocb) * Performs the initial checks and aio retry method * setup for the kiocb at the time of io submission. */ -ssize_t aio_setup_iocb(struct kiocb *kiocb) +static ssize_t aio_setup_iocb(struct kiocb *kiocb) { struct file *file = kiocb->ki_filp; ssize_t ret = 0; @@ -1470,7 +1470,8 @@ ssize_t aio_setup_iocb(struct kiocb *kiocb) * because this callback isn't used for wait queues which * are nested inside ioctx lock (i.e. ctx->wait) */ -int aio_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key) +static int aio_wake_function(wait_queue_t *wait, unsigned mode, + int sync, void *key) { struct kiocb *iocb = container_of(wait, struct kiocb, ki_wait); @@ -1620,7 +1621,8 @@ asmlinkage long sys_io_submit(aio_context_t ctx_id, long nr, * Finds a given iocb for cancellation. * MUST be called with ctx->ctx_lock held. */ -struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb, u32 key) +static struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb, + u32 key) { struct list_head *pos; /* TODO: use a hash or array, this sucks. */ |