Merge remote branch 'anholt/drm-intel-next' into drm-next

* anholt/drm-intel-next: (515 commits)
  drm/i915: Fix out of tree builds
  drm/i915: move fence lru to struct drm_i915_fence_reg
  drm/i915: don't allow tiling changes on pinned buffers v2
  drm/i915: Be extra careful about A/D matching for multifunction SDVO
  drm/i915: Fix DDC bus selection for multifunction SDVO
  drm/i915: cleanup mode setting before unmapping registers
  drm/i915: Make fbc control wrapper functions
  drm/i915: Wait for the GPU whilst shrinking, if truly desperate.
  drm/i915: Use spatio-temporal dithering on PCH
  [MTD] Remove zero-length files mtdbdi.c and internal.ho
  pata_pcmcia / ide-cs: Fix bad hashes for Transcend and kingston IDs
  libata: Fix several inaccuracies in developer's guide
  slub: Fix bad boundary check in init_kmem_cache_nodes()
  raid6: fix recovery performance regression
  KEYS: call_sbin_request_key() must write lock keyrings before modifying them
  KEYS: Use RCU dereference wrappers in keyring key type code
  KEYS: find_keyring_by_name() can gain access to a freed keyring
  ALSA: hda: Fix 0 dB for Packard Bell models using Conexant CX20549 (Venice)
  ALSA: hda - Add quirk for Dell Inspiron 19T using a Conexant CX20582
  ALSA: take tu->qlock with irqs disabled
  ...

1 files changed, 18 insertions, 14 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 17947dc8341e..a5fbd9cea968 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -684,6 +684,7 @@ restarted_transaction:
                 if (why == RESTART_META) {
                         mlog(0, "restarting function.\n");
                         restart_func = 1;
+                        status = 0;
                 } else {
                         BUG_ON(why != RESTART_TRANS);
 
@@ -1981,18 +1982,18 @@ relock:
         /* communicate with ocfs2_dio_end_io */
         ocfs2_iocb_set_rw_locked(iocb, rw_level);
 
-        if (direct_io) {
-                ret = generic_segment_checks(iov, &nr_segs, &ocount,
-                                             VERIFY_READ);
-                if (ret)
-                        goto out_dio;
+        ret = generic_segment_checks(iov, &nr_segs, &ocount,
+                                     VERIFY_READ);
+        if (ret)
+                goto out_dio;
 
-                count = ocount;
-                ret = generic_write_checks(file, ppos, &count,
-                                           S_ISBLK(inode->i_mode));
-                if (ret)
-                        goto out_dio;
+        count = ocount;
+        ret = generic_write_checks(file, ppos, &count,
+                                   S_ISBLK(inode->i_mode));
+        if (ret)
+                goto out_dio;
 
+        if (direct_io) {
                 written = generic_file_direct_write(iocb, iov, &nr_segs, *ppos,
                                                     ppos, count, ocount);
                 if (written < 0) {
@@ -2007,7 +2008,10 @@ relock:
                         goto out_dio;
                 }
         } else {
-                written = __generic_file_aio_write(iocb, iov, nr_segs, ppos);
+                current->backing_dev_info = file->f_mapping->backing_dev_info;
+                written = generic_file_buffered_write(iocb, iov, nr_segs, *ppos,
+                                                      ppos, count, 0);
+                current->backing_dev_info = NULL;
         }
 
 out_dio:
@@ -2021,9 +2025,9 @@ out_dio:
                 if (ret < 0)
                         written = ret;
 
-                if (!ret && (old_size != i_size_read(inode) ||
-                    old_clusters != OCFS2_I(inode)->ip_clusters ||
-                    has_refcount)) {
+                if (!ret && ((old_size != i_size_read(inode)) ||
+                             (old_clusters != OCFS2_I(inode)->ip_clusters) ||
+                             has_refcount)) {
                         ret = jbd2_journal_force_commit(osb->journal->j_journal);
                         if (ret < 0)
                                 written = ret;