diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-01-27 08:05:49 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 15:50:00 +0100 |
| commit | aa8dcccaf32bfdc09f2aff089d5d60c37da5b7b5 (patch) | |
| tree | 47905396b491e167950ec5c95d1d2bdeb3c72e6e /fs/fs-writeback.c | |
| parent | block: remove blk_needs_flush_plug (diff) | |
| download | linux-aa8dcccaf32bfdc09f2aff089d5d60c37da5b7b5.tar.xz linux-aa8dcccaf32bfdc09f2aff089d5d60c37da5b7b5.zip | |
block: check that there is a plug in blk_flush_plug
Rename blk_flush_plug to __blk_flush_plug and add a wrapper that includes
the NULL check instead of open coding that check everywhere.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220127070549.1377856-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/fs-writeback.c')
| -rw-r--r-- | fs/fs-writeback.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index f4ce38f6fc31..33d54c9fbefc 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1903,8 +1903,7 @@ static long writeback_sb_inodes(struct super_block *sb, * unplug, so get our IOs out the door before we * give up the CPU. */ - if (current->plug) - blk_flush_plug(current->plug, false); + blk_flush_plug(current->plug, false); cond_resched(); } @@ -2301,8 +2300,7 @@ void wakeup_flusher_threads(enum wb_reason reason) /* * If we are expecting writeback progress we must submit plugged IO. */ - if (current->plug) - blk_flush_plug(current->plug, true); + blk_flush_plug(current->plug, true); rcu_read_lock(); list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) |