Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH] f2fs: remove redundant block plug | Date | Wed, 4 Apr 2018 17:35:13 +0800 |
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For buffered IO, we don't need to use block plug to cache bio, for direct IO, generic f2fs_direct_IO has already added block plug, so let's remove redundant one in .write_iter.
Signed-off-by: Chao Yu <yuchao0@huawei.com> --- fs/f2fs/file.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index fa8f7cf1498f..5ecf1e355a97 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2943,9 +2943,8 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) inode_unlock(inode); return err; } - blk_start_plug(&plug); + ret = __generic_file_write_iter(iocb, from); - blk_finish_plug(&plug); clear_inode_flag(inode, FI_NO_PREALLOC); if (ret > 0) -- 2.15.0.55.gc2ece9dc4de6
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