summaryrefslogtreecommitdiffstats
path: root/kernel/sysctl.c
diff options
context:
space:
mode:
authorTony Lindgren <tony@atomide.com>2011-06-14 05:53:42 -0700
committerTony Lindgren <tony@atomide.com>2011-06-14 05:53:42 -0700
commitb8ce9fb8e18af7466e0b915bb5979322cdace322 (patch)
treeeec6f9b58ce154fd863f0f78b374a697a5a7139b /kernel/sysctl.c
parentc8e0bf95fc01d6e2ca585fe08010800b6c56e823 (diff)
parente9e35c5a2b2c803b5e2f25906d8ffe110670ceb6 (diff)
Merge branch 'fixes-v3.0-rc3' into devel-fixes
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 4fc92445a29..f175d98bd35 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -938,6 +938,12 @@ static struct ctl_table kern_table[] = {
},
#endif
#ifdef CONFIG_PERF_EVENTS
+ /*
+ * User-space scripts rely on the existence of this file
+ * as a feature check for perf_events being enabled.
+ *
+ * So it's an ABI, do not remove!
+ */
{
.procname = "perf_event_paranoid",
.data = &sysctl_perf_event_paranoid,