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vhost: remove redundant NULL check in parse_core_mask

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This is a private function that is only called in one place, and cpumask
is always provided.  Additionally, the code inside the mask == NULL ||
cpumask == NULL check always writes to *cpumask, so it was not possible
to pass NULL as cpumask anyway.

Change-Id: I2cde53dfeb07edc8a8f87f4ff485ec0c5c9ba7a8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376685
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Daniel Verkamp 2017-08-31 13:01:14 -07:00 committed by Jim Harris
parent 018e488cbc
commit 52ae747fe2
1 changed files with 1 additions and 1 deletions
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lib/vhost/vhost.c
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@ -314,7 +314,7 @@ spdk_vhost_parse_core_mask(const char *mask, uint64_t *cpumask)
{ {
char *end; char *end;
if (mask == NULL || cpumask == NULL) { if (mask == NULL) {
*cpumask = spdk_app_get_core_mask(); *cpumask = spdk_app_get_core_mask();
return 0; return 0;
} }