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| author | Jens Axboe <jaxboe@fusionio.com> | 2011-03-10 08:52:07 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2011-03-10 08:52:07 +0100 |
| commit | 7eaceaccab5f40bbfda044629a6298616aeaed50 (patch) | |
| tree | 33954d12f63e25a47eb6d86ef3d3d0a5e62bf752 /drivers/block/loop.c | |
| parent | 73c101011926c5832e6e141682180c4debe2cf45 (diff) | |
| download | linux-0-day-7eaceaccab5f40bbfda044629a6298616aeaed50.tar.gz linux-0-day-7eaceaccab5f40bbfda044629a6298616aeaed50.tar.xz | |
block: remove per-queue plugging
Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/loop.c')
| -rw-r--r-- | drivers/block/loop.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 49e6a545eb63f..01b8e4a87c9f0 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -541,17 +541,6 @@ out: return 0; } -/* - * kick off io on the underlying address space - */ -static void loop_unplug(struct request_queue *q) -{ - struct loop_device *lo = q->queuedata; - - queue_flag_clear_unlocked(QUEUE_FLAG_PLUGGED, q); - blk_run_address_space(lo->lo_backing_file->f_mapping); -} - struct switch_request { struct file *file; struct completion wait; @@ -918,7 +907,6 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode, */ blk_queue_make_request(lo->lo_queue, loop_make_request); lo->lo_queue->queuedata = lo; - lo->lo_queue->unplug_fn = loop_unplug; if (!(lo_flags & LO_FLAGS_READ_ONLY) && file->f_op->fsync) blk_queue_flush(lo->lo_queue, REQ_FLUSH); @@ -1020,7 +1008,6 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) kthread_stop(lo->lo_thread); - lo->lo_queue->unplug_fn = NULL; lo->lo_backing_file = NULL; loop_release_xfer(lo); |