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Commit d6c67a4f authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: revmove spin_lock for write_orphan_inodes 



This patch removes spin_lock, since this is covered by f2fs_lock_op already.
And, we should avoid to use page operations inside spin_lock.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 43f3eae1

fs/f2fs/checkpoint.c

+6 −3
Original line number Diff line number Diff line
@@ -514,7 +514,12 @@ static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk) 
		grab_meta_page(sbi, start_blk + index);



	index = 1;

	spin_lock(&im->ino_lock);



	/*

	 * we don't need to do spin_lock(&im->ino_lock) here, since all the

	 * orphan inode operations are covered under f2fs_lock_op().

	 * And, spin_lock should be avoided due to page operations below.

	 */

	head = &im->ino_list;



	/* loop for each orphan inode entry and write them in Jornal block */
@@ -554,8 +559,6 @@ static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk) 
		set_page_dirty(page);

		f2fs_put_page(page, 1);

	}



	spin_unlock(&im->ino_lock);

}



static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,