LU-4423 libcfs: remove IS_PO2 and __is_po2

[fs/lustre-release.git] / libcfs / libcfs / hash.c

diff --git a/libcfs/libcfs/hash.c b/libcfs/libcfs/hash.c
index bae84df..228cf0b 100644 (file)
--- a/libcfs/libcfs/hash.c
+++ b/libcfs/libcfs/hash.c
@@ -103,6 +103,7 @@
  *   table. Also, user can break the iteration by return 1 in callback.
  */
 #include <linux/seq_file.h>
  *   table. Also, user can break the iteration by return 1 in callback.
  */
 #include <linux/seq_file.h>

+#include <linux/log2.h>

 
 #include <libcfs/linux/linux-list.h>
 #include <libcfs/libcfs.h>
 
 #include <libcfs/linux/linux-list.h>
 #include <libcfs/libcfs.h>


@@ -1808,7 +1809,7 @@ cfs_hash_rehash_cancel_locked(struct cfs_hash *hs)
         for (i = 2; cfs_hash_is_rehashing(hs); i++) {
                cfs_hash_unlock(hs, 1);
                /* raise console warning while waiting too long */
         for (i = 2; cfs_hash_is_rehashing(hs); i++) {
                cfs_hash_unlock(hs, 1);
                /* raise console warning while waiting too long */

-               CDEBUG(IS_PO2(i >> 3) ? D_WARNING : D_INFO,
+               CDEBUG(is_power_of_2(i >> 3) ? D_WARNING : D_INFO,

                       "hash %s is still rehashing, rescheded %d\n",
                       hs->hs_name, i - 1);
                cond_resched();
                       "hash %s is still rehashing, rescheded %d\n",
                       hs->hs_name, i - 1);
                cond_resched();