LU-6142 lustre: use BIT() macro where appropriate

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_iam.h

diff --git a/lustre/osd-ldiskfs/osd_iam.h b/lustre/osd-ldiskfs/osd_iam.h
index 23cd286..b4ee34d 100644 (file)
--- a/lustre/osd-ldiskfs/osd_iam.h
+++ b/lustre/osd-ldiskfs/osd_iam.h
@@ -46,9 +46,7 @@
 /*
  *  osd_iam.h
  */
-#ifndef CLASSERT
-#define CLASSERT(cond) do {switch(42) {case (cond): case 0: break;}} while (0)
-#endif
+
 /* implication */
 #define ergo(a, b) (!(a) || (b))
 /* logical equivalence */
@@ -586,11 +584,11 @@ enum iam_it_flags {
         /*
          * this iterator will move (iam_it_next() will be called on it)
          */
-        IAM_IT_MOVE  = (1 << 0),
+        IAM_IT_MOVE  = BIT(0),
         /*
          * tree can be updated through this iterator.
          */
-        IAM_IT_WRITE = (1 << 1)
+        IAM_IT_WRITE = BIT(1)
 };
 
 /*