Use ilog2() in fs/namespace.c

[linux-2.6] / fs / xfs / xfs_dmapi.h

diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h
index 988cf446d9e7ca1973a044083d52b2476824a644..f71784ab6a601182e8bcbe87908ce81391e1310b 100644 (file)
--- 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) && \
+       unlikely ((ip)->i_mount->m_flags & XFS_MOUNT_DMAPI) && \
                ( ((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)      | \
@@ -164,7 +168,4 @@ typedef enum {
                        DM_FLAGS_NDELAY : 0)
 #define AT_DELAY_FLAG(f) ((f&ATTR_NONBLOCK) ? DM_FLAGS_NDELAY : 0)
 
-
-extern struct bhv_module_vfsops xfs_dmops;
-
 #endif  /* __XFS_DMAPI_H__ */