[XFS] optimize dmapi event tests w/o dmapi config

SGI-PV: 969372
SGI-Modid: xfs-linux-melb:xfs-kern:29444a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h
index 988cf446d9e7..98b4d6325a20 100644
--- a/fs/xfs/xfs_dmapi.h
+++ b/fs/xfs/xfs_dmapi.h
@@ -67,11 +67,15 @@ typedef enum {
 #define HAVE_DM_RIGHT_T
 
 /* Defines for determining if an event message should be sent. */
+#ifdef HAVE_DMAPI
 #define DM_EVENT_ENABLED(ip, event) ( \
         unlikely (XFS_MTOVFS((ip)->i_mount)->vfs_flag & VFS_DMI) && \
                 ( ((ip)->i_d.di_dmevmask & (1 << event)) || \
                   ((ip)->i_mount->m_dmevmask & (1 << event)) ) \
         )
+#else
+#define DM_EVENT_ENABLED(ip, event)     (0)
+#endif
 
 #define DM_XFS_VALID_FS_EVENTS          ( \
         (1 << DM_EVENT_PREUNMOUNT)      | \