Merge tag 'for-linus-v3.7-rc1' of git://oss.sgi.com/xfs/xfs

Pull xfs update from Ben Myers:
 "Several enhancements and cleanups:

   - make inode32 and inode64 remountable options
   - SEEK_HOLE/SEEK_DATA enhancements
   - cleanup struct declarations in xfs_mount.h"

* tag 'for-linus-v3.7-rc1' of git://oss.sgi.com/xfs/xfs:
  xfs: Make inode32 a remountable option
  xfs: add inode64->inode32 transition into xfs_set_inode32()
  xfs: Fix mp->m_maxagi update during inode64 remount
  xfs: reduce code duplication handling inode32/64 options
  xfs: make inode64 as the default allocation mode
  xfs: Fix m_agirotor reset during AG selection
  Make inode64 a remountable option
  xfs: stop the sync worker before xfs_unmountfs
  xfs: xfs_seek_hole() refinement with hole searching from page cache for unwritten extents
  xfs: xfs_seek_data() refinement with unwritten extents check up from page cache
  xfs: Introduce a helper routine to probe data or hole offset from page cache
  xfs: Remove type argument from xfs_seek_data()/xfs_seek_hole()
  xfs: fix race while discarding buffers [V4]
  xfs: check for possible overflow in xfs_ioc_trim
  xfs: unlock the AGI buffer when looping in xfs_dialloc
  xfs: kill struct declarations in xfs_mount.h
  xfs: fix uninitialised variable in xfs_rtbuf_get()

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 5aceb3f8ecd..445bf1aef31 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -431,7 +431,7 @@ xfs_ialloc_next_ag(
 
 	spin_lock(&mp->m_agirotor_lock);
 	agno = mp->m_agirotor;
-	if (++mp->m_agirotor == mp->m_maxagi)
+	if (++mp->m_agirotor >= mp->m_maxagi)
 		mp->m_agirotor = 0;
 	spin_unlock(&mp->m_agirotor_lock);