[GIT PULL] core/stacktrace cleanup for v5.5

From: Ingo Molnar
Date: Mon Nov 25 2019 - 06:00:26 EST


Linus,

Please pull the latest core-stacktrace-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-stacktrace-for-linus

# HEAD: 4b48512c2e9c63b62d7da23563cdb224b4d61d72 stacktrace: Get rid of unneeded '!!' pattern

A minor cleanup.

Thanks,

Ingo

------------------>
Jiri Slaby (1):
stacktrace: Get rid of unneeded '!!' pattern


kernel/stacktrace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c
index c9ea7eb2cb1a..2af66e449aa6 100644
--- a/kernel/stacktrace.c
+++ b/kernel/stacktrace.c
@@ -142,7 +142,7 @@ unsigned int stack_trace_save_tsk(struct task_struct *tsk, unsigned long *store,
.store = store,
.size = size,
/* skip this function if they are tracing us */
- .skip = skipnr + !!(current == tsk),
+ .skip = skipnr + (current == tsk),
};

if (!try_get_task_stack(tsk))
@@ -300,7 +300,7 @@ unsigned int stack_trace_save_tsk(struct task_struct *task,
.entries = store,
.max_entries = size,
/* skip this function if they are tracing us */
- .skip = skipnr + !!(current == task),
+ .skip = skipnr + (current == task),
};

save_stack_trace_tsk(task, &trace);