[PATCH] perf/core: Enable the bp only if the .disable field is 0.

Milind Chabbi
2017-11-27T06:45:56Z

Signed-off-by: Milind Chabbi <chabbi.milind@gmail.com>
---
kernel/events/core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 35747a58ffb4..1b8eae85e9de 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2659,7 +2659,8 @@ static int perf_event_modify_breakpoint(struct perf_event *bp,
return err;
}

- _perf_event_enable(bp);
+ if (!attr->disabled)
+ _perf_event_enable(bp);
return 0;
}

--
2.14.1