Merge remote branch 'intel/drm-intel-next' of /ssd/git/drm-next into drm-core-next

* 'intel/drm-intel-next' of /ssd/git/drm-next: (771 commits)
  drm/i915: Undo "Uncouple render/power ctx before suspending"
  drm/i915: Allow the application to choose the constant addressing mode
  drm/i915: dynamic render p-state support for Sandy Bridge
  drm/i915: Enable EI mode for RCx decision making on Sandybridge
  drm/i915/sdvo: Border and stall select became test bits in gen5
  drm/i915: Add Guess-o-matic for pageflip timestamping.
  drm/i915: Add support for precise vblank timestamping (v2)
  drm/i915: Add frame buffer compression on Sandybridge
  drm/i915: Add self-refresh support on Sandybridge
  drm/i915: Wait for vblank before unpinning old fb
  Revert "drm/i915: Avoid using PIPE_CONTROL on Ironlake"
  drm/i915: Pass clock limits down to PLL matcher
  drm/i915: Poll for seqno completion if IRQ is disabled
  drm/i915/ringbuffer: Make IRQ refcnting atomic
  agp/intel: Fix missed cached memory flags setting in i965_write_entry()
  drm/i915/sdvo: Only use the SDVO pin if it is in the valid range
  drm/i915: Enable RC6 autodownclocking on Sandybridge
  drm/i915: Terminate the FORCE WAKE after we have finished reading
  drm/i915/gtt: Clear the cachelines upon resume
  drm/i915: Restore GTT mapping first upon resume
  ...

1 files changed, 1 insertions, 14 deletions

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 7845d1f7d1d9..b50bc4bd5c56 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -91,23 +91,10 @@ static inline int compressed_bio_size(struct btrfs_root *root,
 static struct bio *compressed_bio_alloc(struct block_device *bdev,
                                         u64 first_byte, gfp_t gfp_flags)
 {
-        struct bio *bio;
         int nr_vecs;
 
         nr_vecs = bio_get_nr_vecs(bdev);
-        bio = bio_alloc(gfp_flags, nr_vecs);
-
-        if (bio == NULL && (current->flags & PF_MEMALLOC)) {
-                while (!bio && (nr_vecs /= 2))
-                        bio = bio_alloc(gfp_flags, nr_vecs);
-        }
-
-        if (bio) {
-                bio->bi_size = 0;
-                bio->bi_bdev = bdev;
-                bio->bi_sector = first_byte >> 9;
-        }
-        return bio;
+        return btrfs_bio_alloc(bdev, first_byte >> 9, nr_vecs, gfp_flags);
 }
 
 static int check_compressed_csum(struct inode *inode,