openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Btrfs: fix wrong mapping flags for free space inode 

We were passing a flags value that differed from the intention in commit
2b10826800 ("Btrfs: don't use highmem for free space cache pages").

This caused problems in a ARM machine, leaving btrfs unusable there.

Reported-by: Merlijn Wajer <merlijn@wizzup.org>
Tested-by: Merlijn Wajer <merlijn@wizzup.org>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Filipe Manana 2015-05-06 11:17:01 +01:00 committed by Chris Mason
parent 5d2361db48
commit 1d3c61c2eb
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/btrfs/free-space-cache.c
View File

@ -86,7 +86,7 @@ static struct inode *__lookup_free_space_inode(struct btrfs_root *root,
mapping_set_gfp_mask(inode->i_mapping,
mapping_gfp_mask(inode->i_mapping) &
~(GFP_NOFS & ~__GFP_HIGHMEM));
~(__GFP_FS | __GFP_HIGHMEM));
return inode;
}