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Use CPU_FIRST() / CPU_NEXT() to iterate over the valid CPU IDs.

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This commit is contained in:
Adrian Chadd 2014-05-22 07:25:36 +00:00
parent 3786381688
commit bad008ce85
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=266537
1 changed files with 6 additions and 4 deletions
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10
sys/netinet/in_rss.c
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@ -176,6 +176,7 @@ static void
rss_init(__unused void *arg)
{
u_int i;
u_int cpuid;
/*
* Validate tunables, coerce to sensible values.
@ -245,11 +246,12 @@ rss_init(__unused void *arg)
/*
* Set up initial CPU assignments: round-robin by default.
*
* XXXRW: Need a mapping to non-contiguous IDs here.
*/
for (i = 0; i < rss_buckets; i++)
rss_table[i].rte_cpu = i % rss_ncpus;
cpuid = CPU_FIRST();
for (i = 0; i < rss_buckets; i++) {
rss_table[i].rte_cpu = cpuid;
cpuid = CPU_NEXT(cpuid);
}
/*
* Randomize rrs_key.