svn commit: r363227 - head/sys/i386/i386

[Konstantin Belousov]

Author: kib
Date: Wed Jul 15 16:12:00 2020
New Revision: 363227
URL: https://svnweb.freebsd.org/changeset/base/363227

Log:
  Improve description of the vector argument for i386 smp_targeted_tlb_shootdown().
  
  Submitted by:	alc
  MFC after:	20 days

Modified:
  head/sys/i386/i386/mp_machdep.c

Modified: head/sys/i386/i386/mp_machdep.c
==============================================================================
--- head/sys/i386/i386/mp_machdep.c	Wed Jul 15 15:40:46 2020	(r363226)
+++ head/sys/i386/i386/mp_machdep.c	Wed Jul 15 16:12:00 2020	(r363227)
@@ -481,9 +481,10 @@ volatile uint32_t smp_tlb_generation;
 /*
  * Used by pmap to request cache or TLB invalidation on local and
  * remote processors.  Mask provides the set of remote CPUs which are
- * to be signalled with the invalidation IPI, specified by vector.  As
- * an optimization, the curcpu_cb callback is invoked on the calling
- * CPU while waiting for remote CPUs to complete the operation.
+ * to be signalled with the invalidation IPI.  Vector specifies which
+ * invalidation IPI is used.  As an optimization, the curcpu_cb
+ * callback is invoked on the calling CPU while waiting for remote
+ * CPUs to complete the operation.
  *
  * The callback function is called unconditionally on the caller's
  * underlying processor, even when this processor is not set in the