Author: kib Date: Thu Aug 11 12:37:11 2016 New Revision: 303958 URL: https://svnweb.freebsd.org/changeset/base/303958
Log: The pmap_delayed_invl_wait() function blocks on turnstile, it does not spin, in the committed version. Remove stray '*' in the text. Sponsored by: The FreeBSD Foundation. MFC after: 3 days Modified: head/sys/amd64/amd64/pmap.c Modified: head/sys/amd64/amd64/pmap.c ============================================================================== --- head/sys/amd64/amd64/pmap.c Thu Aug 11 10:41:19 2016 (r303957) +++ head/sys/amd64/amd64/pmap.c Thu Aug 11 12:37:11 2016 (r303958) @@ -561,9 +561,9 @@ pmap_delayed_invl_wait(vm_page_t m) * block to complete before proceeding. * * The function works by setting the DI generation number for m's PV - * list to at least * the number for the current thread. This forces - * a caller to pmap_delayed_invl_wait() to spin until current thread - * calls pmap_delayed_invl_finished(). + * list to at least the DI generation number of the current thread. + * This forces a caller of pmap_delayed_invl_wait() to block until + * current thread calls pmap_delayed_invl_finished(). */ static void pmap_delayed_invl_page(vm_page_t m) _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
