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| author |   Josef Bacik <josef@redhat.com> | 2011-07-11 10:47:06 -0400 |
|---|---|---|
| committer |   Chris Mason <chris.mason@oracle.com> | 2011-07-27 12:46:43 -0400 |
| commit | a94733d0bc630edaedc6ca156752dd5a7cb82521 (patch) | |
| tree | 3f0bd508aa1ce5894e43df45bb73031a380ed8f5 /fs/btrfs/inode.c | |
| parent | Btrfs: use a worker thread to do caching (diff) | |
| download | linux-dev-a94733d0bc630edaedc6ca156752dd5a7cb82521.tar.xz linux-dev-a94733d0bc630edaedc6ca156752dd5a7cb82521.zip | |
Btrfs: use find_or_create_page instead of grab_cache_page
grab_cache_page will use mapping_gfp_mask(), which for all inodes is set to
GFP_HIGHUSER_MOVABLE. So instead use find_or_create_page in all cases where we
need GFP_NOFS so we don't deadlock. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 4a1373083747..2bf4d2b97d54 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3398,7 +3398,7 @@ static int btrfs_truncate_page(struct address_space *mapping, loff_t from) ret = -ENOMEM; again: - page = grab_cache_page(mapping, index); + page = find_or_create_page(mapping, index, GFP_NOFS); if (!page) { btrfs_delalloc_release_space(inode, PAGE_CACHE_SIZE); goto out; |