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| author | Jan Kara <jack@suse.cz> | 2024-01-09 12:15:43 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2024-01-23 19:21:10 +0100 |
| commit | 36975616ea5837955ce9bbe84095680c940fe025 (patch) | |
| tree | c994eb8bc8fd6a1c4128241fbd8255c22c6e9bd6 /fs | |
| parent | dbc056f83b6711f6361bb0831bea4654b8d9e892 (diff) | |
| download | linux-36975616ea5837955ce9bbe84095680c940fe025.tar.gz linux-36975616ea5837955ce9bbe84095680c940fe025.tar.bz2 linux-36975616ea5837955ce9bbe84095680c940fe025.zip | |
ext2: Drop GFP_NOFS use in ext2_get_blocks()
ext2_get_blocks() calls sb_issue_zeroout() with GFP_NOFS flag. However
the call is performed under inode->i_rwsem and
EXT2_I(inode)->i_truncate_mutex neither of which is acquired during
direct fs reclaim. So it is safe to change the gfp mask to GFP_KERNEL.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext2/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 5a4272b2c6b0..f3d570a9302b 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -754,7 +754,7 @@ static int ext2_get_blocks(struct inode *inode, */ err = sb_issue_zeroout(inode->i_sb, le32_to_cpu(chain[depth-1].key), count, - GFP_NOFS); + GFP_KERNEL); if (err) { mutex_unlock(&ei->truncate_mutex); goto cleanup; |