Replaces IS_PO2 by is_power_of_2. It is more accurate to use
is_power_of_2 since it returns 1 for numbers that are powers
of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are
powers of 2.
Reviewed-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@xxxxxxxxx>
---
v2:
-changed commit message
-added Andreas Reviewed by tag
v3:
-fixed checkpatch.pl warning
drivers/staging/lustre/lustre/libcfs/hash.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index 0308744..ec26916 100644
--- a/drivers/staging/lustre/lustre/libcfs/hash.c
+++ b/drivers/staging/lustre/lustre/libcfs/hash.c
@@ -109,6 +109,7 @@
#include "../../include/linux/libcfs/libcfs.h"
#include <linux/seq_file.h>
+#include <linux/log2.h>
#if CFS_HASH_DEBUG_LEVEL >= CFS_HASH_DEBUG_1
static unsigned int warn_on_depth = 8;
@@ -1794,7 +1795,7 @@ 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 */
- 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();
--
2.4.2
--
Kind Regards,
Aya Saif El-yazal Mahfouz
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