Author: adrian
Date: Thu May 22 07:25:36 2014
New Revision: 266537
URL: http://svnweb.freebsd.org/changeset/base/266537
Log:
Use CPU_FIRST() / CPU_NEXT() to iterate over the valid CPU IDs.
Modified:
head/sys/netinet/in_rss.c
Modified: head/sys/netinet/in_rss.c
==============================================================================
--- head/sys/netinet/in_rss.c Thu May 22 06:40:07 2014 (r266536)
+++ head/sys/netinet/in_rss.c Thu May 22 07:25:36 2014 (r266537)
@@ -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.
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