Unverified Commit 6e8f57fd authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Christian Brauner
Browse files

fs/ext4: use sleeping version of sb_find_get_block() 



Enable ext4_free_blocks() to use it, which has a cond_resched to begin
with. Convert to the new nonatomic flavor to benefit from potential
performance benefits and adapt in the future vs migration such that
semantics are kept.

Suggested-by: default avatarJan Kara <jack@suse.cz>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarDavidlohr Bueso <dave@stgolabs.net>
Link: https://kdevops.org/ext4/v6.15-rc2.html # [0]
Link: https://lore.kernel.org/all/aAAEvcrmREWa1SKF@bombadil.infradead.org/ # [1]
Link: https://lore.kernel.org/20250418015921.132400-7-dave@stgolabs.net


Tested-by: default avatar <kdevops@lists.linux.dev>
Reviewed-by: default avatarLuis Chamberlain <mcgrof@kernel.org>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent f76d4c28

fs/ext4/mballoc.c

+2 −1
Original line number Diff line number Diff line
@@ -6642,7 +6642,8 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode, 
		for (i = 0; i < count; i++) {

			cond_resched();

			if (is_metadata)

				bh = sb_find_get_block(inode->i_sb, block + i);

				bh = sb_find_get_block_nonatomic(inode->i_sb,

								 block + i);

			ext4_forget(handle, is_metadata, inode, bh, block + i);

		}

	}