Commit 1f5f11a3 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: remove blk_plugging in block_operations 



blk_plugging doesn't seem to give any benefit.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent ef8d563f

fs/f2fs/checkpoint.c

+3 −8
Original line number Diff line number Diff line
@@ -1166,11 +1166,8 @@ static int block_operations(struct f2fs_sb_info *sbi) 
		.nr_to_write = LONG_MAX,

		.for_reclaim = 0,

	};

	struct blk_plug plug;

	int err = 0, cnt = 0;



	blk_start_plug(&plug);



retry_flush_quotas:

	f2fs_lock_all(sbi);

	if (__need_flush_quota(sbi)) {
@@ -1198,7 +1195,7 @@ static int block_operations(struct f2fs_sb_info *sbi) 
		f2fs_unlock_all(sbi);

		err = f2fs_sync_dirty_inodes(sbi, DIR_INODE);

		if (err)

			goto out;

			return err;

		cond_resched();

		goto retry_flush_quotas;

	}
@@ -1214,7 +1211,7 @@ static int block_operations(struct f2fs_sb_info *sbi) 
		f2fs_unlock_all(sbi);

		err = f2fs_sync_inode_meta(sbi);

		if (err)

			goto out;

			return err;

		cond_resched();

		goto retry_flush_quotas;

	}
@@ -1230,7 +1227,7 @@ static int block_operations(struct f2fs_sb_info *sbi) 
		if (err) {

			up_write(&sbi->node_change);

			f2fs_unlock_all(sbi);

			goto out;

			return err;

		}

		cond_resched();

		goto retry_flush_nodes;
@@ -1242,8 +1239,6 @@ static int block_operations(struct f2fs_sb_info *sbi) 
	 */

	__prepare_cp_block(sbi);

	up_write(&sbi->node_change);

out:

	blk_finish_plug(&plug);

	return err;

}