Author: mjg Date: Wed Sep 27 01:27:43 2017 New Revision: 324044 URL: https://svnweb.freebsd.org/changeset/base/324044
Log: Annotate sysctlmemlock with __exclusive_cache_line. MFC after: 1 week Modified: head/sys/kern/kern_sysctl.c Modified: head/sys/kern/kern_sysctl.c ============================================================================== --- head/sys/kern/kern_sysctl.c Wed Sep 27 01:12:47 2017 (r324043) +++ head/sys/kern/kern_sysctl.c Wed Sep 27 01:27:43 2017 (r324044) @@ -88,7 +88,7 @@ static MALLOC_DEFINE(M_SYSCTLTMP, "sysctltmp", "sysctl * sysctl requests larger than a single page via an exclusive lock. */ static struct rmlock sysctllock; -static struct sx sysctlmemlock; +static struct sx __exclusive_cache_line sysctlmemlock; #define SYSCTL_WLOCK() rm_wlock(&sysctllock) #define SYSCTL_WUNLOCK() rm_wunlock(&sysctllock) _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
