diff options
| author | David Sterba <dsterba@suse.com> | 2016-02-11 16:25:38 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-02-11 17:19:39 +0300 |
| commit | fd95ef56b1acf96a24ff3d3f7bf19c2350ad0786 (patch) | |
| tree | f1afc1565bb541f2ef303d2c8e66ed2e1db82a63 /fs/btrfs/ioctl.c | |
| parent | 78f2c9e6dbb144f0000c9cbb79bdf19410e4007b (diff) | |
| download | linux-fd95ef56b1acf96a24ff3d3f7bf19c2350ad0786.tar.xz | |
btrfs: extent same: use GFP_KERNEL for page array allocations
We can safely use GFP_KERNEL in the functions called from the ioctl
handlers. Here we can allocate up to 32k so less pressure to the
allocator could help.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 952172ca7e45..55440a742594 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2925,8 +2925,8 @@ static int btrfs_cmp_data_prepare(struct inode *src, u64 loff, * of the array is bounded by len, which is in turn bounded by * BTRFS_MAX_DEDUPE_LEN. */ - src_pgarr = kzalloc(num_pages * sizeof(struct page *), GFP_NOFS); - dst_pgarr = kzalloc(num_pages * sizeof(struct page *), GFP_NOFS); + src_pgarr = kzalloc(num_pages * sizeof(struct page *), GFP_KERNEL); + dst_pgarr = kzalloc(num_pages * sizeof(struct page *), GFP_KERNEL); if (!src_pgarr || !dst_pgarr) { kfree(src_pgarr); kfree(dst_pgarr); |