Author: mjg
Date: Thu Feb 13 22:16:02 2020
New Revision: 357885
URL: https://svnweb.freebsd.org/changeset/base/357885
Log:
Annotate suser_enabled as __read_mostly
It is read a lot in priv code.
Modified:
head/sys/kern/kern_priv.c
Modified: head/sys/kern/kern_priv.c
==============================================================================
--- head/sys/kern/kern_priv.c Thu Feb 13 21:10:17 2020 (r357884)
+++ head/sys/kern/kern_priv.c Thu Feb 13 22:16:02 2020 (r357885)
@@ -54,7 +54,7 @@ __FBSDID("$FreeBSD$");
* userland programs, and should not be done without careful consideration of
* the consequences.
*/
-static int suser_enabled = 1;
+static int __read_mostly suser_enabled = 1;
SYSCTL_INT(_security_bsd, OID_AUTO, suser_enabled, CTLFLAG_RWTUN,
&suser_enabled, 0, "processes with uid 0 have privilege");
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