diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2014-09-14 15:34:38 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-09-14 15:35:36 +0200 |
| commit | db985cbd67c45f875ef43cb5febfaa8cbd203c27 (patch) | |
| tree | 63542d05b1c0f730ec1ad5f915dc4eb3c015e616 /fs/buffer.c | |
| parent | c6f1224573c3b609bd8073b39f496637a16cc06f (diff) | |
| parent | 468a903c0e5147e3f93187f0b808a3ef957fd00e (diff) | |
Merge tag 'irqchip-core-3.18' of git://git.infradead.org/users/jcooper/linux into irq/core
irqchip core changes for v3.18
- renesas: suspend to RAM, runtime PM, cleanups and DT binding docs
- keystone: add new driver
- hip04: add Hisilicon HiP04 driver (without touching irq-gic.c)
- gic: Use defines instead of magic number, preserve v2 bybass bits
- handle_domain_irq: common low level interrupt entry handler
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index eba6e4f621c..8f05111bbb8 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -61,16 +61,9 @@ inline void touch_buffer(struct buffer_head *bh) } EXPORT_SYMBOL(touch_buffer); -static int sleep_on_buffer(void *word) -{ - io_schedule(); - return 0; -} - void __lock_buffer(struct buffer_head *bh) { - wait_on_bit_lock(&bh->b_state, BH_Lock, sleep_on_buffer, - TASK_UNINTERRUPTIBLE); + wait_on_bit_lock_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE); } EXPORT_SYMBOL(__lock_buffer); @@ -123,7 +116,7 @@ EXPORT_SYMBOL(buffer_check_dirty_writeback); */ void __wait_on_buffer(struct buffer_head * bh) { - wait_on_bit(&bh->b_state, BH_Lock, sleep_on_buffer, TASK_UNINTERRUPTIBLE); + wait_on_bit_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE); } EXPORT_SYMBOL(__wait_on_buffer); |