Commit 8f8a68ee authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds

remove mm/backing-dev.c:congestion_wait_interruptible()

congestion_wait_interruptible() is no longer used.
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Acked-by: default avatarTrond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1492192b
...@@ -93,7 +93,6 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi) ...@@ -93,7 +93,6 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
void clear_bdi_congested(struct backing_dev_info *bdi, int rw); void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
void set_bdi_congested(struct backing_dev_info *bdi, int rw); void set_bdi_congested(struct backing_dev_info *bdi, int rw);
long congestion_wait(int rw, long timeout); long congestion_wait(int rw, long timeout);
long congestion_wait_interruptible(int rw, long timeout);
void congestion_end(int rw); void congestion_end(int rw);
#define bdi_cap_writeback_dirty(bdi) \ #define bdi_cap_writeback_dirty(bdi) \
......
...@@ -55,22 +55,6 @@ long congestion_wait(int rw, long timeout) ...@@ -55,22 +55,6 @@ long congestion_wait(int rw, long timeout)
} }
EXPORT_SYMBOL(congestion_wait); EXPORT_SYMBOL(congestion_wait);
long congestion_wait_interruptible(int rw, long timeout)
{
long ret;
DEFINE_WAIT(wait);
wait_queue_head_t *wqh = &congestion_wqh[rw];
prepare_to_wait(wqh, &wait, TASK_INTERRUPTIBLE);
if (signal_pending(current))
ret = -ERESTARTSYS;
else
ret = io_schedule_timeout(timeout);
finish_wait(wqh, &wait);
return ret;
}
EXPORT_SYMBOL(congestion_wait_interruptible);
/** /**
* congestion_end - wake up sleepers on a congested backing_dev_info * congestion_end - wake up sleepers on a congested backing_dev_info
* @rw: READ or WRITE * @rw: READ or WRITE
......
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