On 2015/10/28, 10:54, "lustre-devel on behalf of James Simmons"
<lustre-devel-bounces@xxxxxxxxxxxxxxxx on behalf of
jsimmons@xxxxxxxxxxxxx> wrote:
>From: James Simmons <uja.ornl@xxxxxxxxx>
>
>Final cleanup to make libcfs_hash.h completely kernel standard
>compliant.
>
>Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx>
>---
> .../lustre/include/linux/libcfs/libcfs_hash.h | 16
>++++++++++------
> 1 files changed, 10 insertions(+), 6 deletions(-)
>
>diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
>b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
>index 5df8ba2..563b2b4 100644
>--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
>+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
>@@ -62,7 +62,8 @@
> /** disable debug */
> #define CFS_HASH_DEBUG_NONE 0
> /** record hash depth and output to console when it's too deep,
>- * computing overhead is low but consume more memory */
>+ * computing overhead is low but consume more memory
>+ */
Typically, multi-line comments have the leading /* on a separate line
from the first line of text. If you are changing all these comments
you may as well make it consistent with the kernel style.
Cheers, Andreas
> #define CFS_HASH_DEBUG_1 1
> /** expensive, check key validation */
> #define CFS_HASH_DEBUG_2 2
>@@ -158,7 +159,8 @@ enum cfs_hash_tag {
> */
> CFS_HASH_NBLK_CHANGE = 1 << 13,
> /** NB, we typed hs_flags as __u16, please change it
>- * if you need to extend >=16 flags */
>+ * if you need to extend >=16 flags
>+ */
> };
>
> /** most used attributes */
>@@ -206,7 +208,8 @@ enum cfs_hash_tag {
>
> struct cfs_hash {
> /** serialize with rehash, or serialize all operations if
>- * the hash-table has CFS_HASH_NO_BKTLOCK */
>+ * the hash-table has CFS_HASH_NO_BKTLOCK
>+ */
> union cfs_hash_lock hs_lock;
> /** hash operations */
> struct cfs_hash_ops *hs_ops;
>@@ -375,7 +378,8 @@ cfs_hash_with_no_itemref(struct cfs_hash *hs)
> {
> /* hash-table doesn't keep refcount on item,
> * item can't be removed from hash unless it's
>- * ZERO refcount */
>+ * ZERO refcount.
>+ */
> return (hs->hs_flags & CFS_HASH_NO_ITEMREF) != 0;
> }
>
>@@ -820,7 +824,7 @@ cfs_hash_djb2_hash(const void *key, size_t size,
>unsigned mask)
> {
> unsigned i, hash = 5381;
>
>- LASSERT(key != NULL);
>+ LASSERT(key);
>
> for (i = 0; i < size; i++)
> hash = hash * 33 + ((char *)key)[i];
>@@ -848,7 +852,7 @@ cfs_hash_u64_hash(const __u64 key, unsigned mask)
>
> /** iterate over all buckets in @bds (array of struct cfs_hash_bd) */
> #define cfs_hash_for_each_bd(bds, n, i) \
>- for (i = 0; i < n && (bds)[i].bd_bucket != NULL; i++)
>+ for (i = 0; i < n && (bds)[i].bd_bucket; i++)
>
> /** iterate over all buckets of @hs */
> #define cfs_hash_for_each_bucket(hs, bd, pos) \
>--
>1.7.1
>
>_______________________________________________
>lustre-devel mailing list
>lustre-devel@xxxxxxxxxxxxxxxx
>http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org
>
Cheers, Andreas
--
Andreas Dilger
Lustre Software Architect
Intel High Performance Data Division
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
