iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

udf: Remove GFP_NOFS allocation in udf_expand_file_adinicb()

Browse Source 
[ Upstream commit 38f8af2a7191e5da21c557210d810c6d0d34f6c4 ]

udf_expand_file_adinicb() is called under inode->i_rwsem and
mapping->invalidate_lock. i_rwsem is safe wrt fs reclaim,
invalidate_lock on this inode is safe as well (we hold inode reference
so reclaim will not touch it, furthermore even lockdep should not
complain as invalidate_lock is acquired from udf_evict_inode() only when
truncating inode which should not happen from fs reclaim).

Signed-off-by: Jan Kara <jack@suse.cz>
Stable-dep-of: db6754090a4f ("udf: Convert udf_expand_file_adinicb() to use a folio")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jan Kara 2024-01-09 11:15:43 +01:00 committed by Greg Kroah-Hartman
parent 4d7d12b643
commit 7745b1b785
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/udf/inode.c
View File

@ -357,7 +357,7 @@ int udf_expand_file_adinicb(struct inode *inode)
return 0;
}
page = find_or_create_page(inode->i_mapping, 0, GFP_NOFS);
page = find_or_create_page(inode->i_mapping, 0, GFP_KERNEL);
if (!page)
return -ENOMEM;