Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw

Pull GFS2 updates from Steven Whitehouse:
 "There are a few bug fixes for various, mostly very minor corner cases,
  plus some interesting new features.

  The new features include atomic_open whose main benefit will be the
  reduction in locking overhead in case of combined lookup/create and
  open operations, sorting the log buffer lists by block number to
  improve the efficiency of AIL writeback, and aggressively issuing
  revokes in gfs2_log_flush to reduce overhead when dropping glocks."

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw:
  GFS2: Reserve journal space for quota change in do_grow
  GFS2: Fix fstrim boundary conditions
  GFS2: fix warning message
  GFS2: aggressively issue revokes in gfs2_log_flush
  GFS2: fix regression in dir_double_exhash
  GFS2: Add atomic_open support
  GFS2: Only do one directory search on create
  GFS2: fix error propagation in init_threads()
  GFS2: Remove no-op wrapper function
  GFS2: Cocci spatch "ptr_ret.spatch"
  GFS2: Eliminate gfs2_rg_lops
  GFS2: Sort buffer lists by inplace block number

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/gfs2/dir.h b/fs/gfs2/dir.h
index ba9000bc1397..4f03bbd1873f 100644
--- a/fs/gfs2/dir.h
+++ b/fs/gfs2/dir.h
@@ -18,7 +18,8 @@ struct gfs2_inode;
 struct gfs2_inum;
 
 extern struct inode *gfs2_dir_search(struct inode *dir,
-				     const struct qstr *filename);
+				     const struct qstr *filename,
+				     bool fail_on_exist);
 extern int gfs2_dir_check(struct inode *dir, const struct qstr *filename,
 			  const struct gfs2_inode *ip);
 extern int gfs2_dir_add(struct inode *inode, const struct qstr *filename,