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fs/ext4: use sleeping version of sb_find_get_block()

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[ Upstream commit 6e8f57fd09c9fb569d10b2ccc3878155b702591a ]

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: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Davidlohr 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: kdevops@lists.linux.dev
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Davidlohr Bueso
2025-04-17 18:59:20 -07:00
committed by Greg Kroah-Hartman
parent f1c5aa614b
commit 9ece099e95
1 changed files with 2 additions and 1 deletions
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3
fs/ext4/mballoc.c
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@@ -6644,7 +6644,8 @@ 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);
}
}