X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Fstaging%2Flustre%2Flustre%2Flibcfs%2Flibcfs_lock.c;h=94bc0078500057d5fe62ba85b5700e643c6691c0;hp=2c199c7259fe027850bcc5c870d567e488e99736;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060 diff --git a/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c b/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c index 2c199c725..94bc00785 100644 --- a/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c +++ b/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c @@ -34,7 +34,6 @@ #include "../../include/linux/libcfs/libcfs.h" - /** destroy cpu-partition lock, see libcfs_private.h for more detail */ void cfs_percpt_lock_free(struct cfs_percpt_lock *pcl) @@ -63,12 +62,12 @@ cfs_percpt_lock_alloc(struct cfs_cpt_table *cptab) /* NB: cptab can be NULL, pcl will be for HW CPUs on that case */ LIBCFS_ALLOC(pcl, sizeof(*pcl)); - if (pcl == NULL) + if (!pcl) return NULL; pcl->pcl_cptab = cptab; pcl->pcl_locks = cfs_percpt_alloc(cptab, sizeof(*lock)); - if (pcl->pcl_locks == NULL) { + if (!pcl->pcl_locks) { LIBCFS_FREE(pcl, sizeof(*pcl)); return NULL; } @@ -146,7 +145,6 @@ cfs_percpt_unlock(struct cfs_percpt_lock *pcl, int index) } EXPORT_SYMBOL(cfs_percpt_unlock); - /** free cpu-partition refcount */ void cfs_percpt_atomic_free(atomic_t **refs) @@ -164,7 +162,7 @@ cfs_percpt_atomic_alloc(struct cfs_cpt_table *cptab, int init_val) int i; refs = cfs_percpt_alloc(cptab, sizeof(*ref)); - if (refs == NULL) + if (!refs) return NULL; cfs_percpt_for_each(ref, i, refs)