diff options
author | Ingo Molnar <mingo@kernel.org> | 2019-11-25 15:43:15 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2019-11-25 15:43:15 +0100 |
commit | 83bae01182ea755280adc1c3a24032d63a614ede (patch) | |
tree | f05249057a392e750c0622bbdd3620e19aafd031 /kernel/stacktrace.c | |
parent | cf25e24db61cc9df42c47485a2ec2bff4e9a3692 (diff) | |
parent | 7b8474466ed97be458c825f34a85f2c2b84c3f95 (diff) |
Merge branch 'timers/urgent' into timers/core, to pick up fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/stacktrace.c')
-rw-r--r-- | kernel/stacktrace.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index 6d1f68b7e528..c9ea7eb2cb1a 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -141,7 +141,8 @@ unsigned int stack_trace_save_tsk(struct task_struct *tsk, unsigned long *store, struct stacktrace_cookie c = { .store = store, .size = size, - .skip = skipnr + 1, + /* skip this function if they are tracing us */ + .skip = skipnr + !!(current == tsk), }; if (!try_get_task_stack(tsk)) @@ -298,7 +299,8 @@ unsigned int stack_trace_save_tsk(struct task_struct *task, struct stack_trace trace = { .entries = store, .max_entries = size, - .skip = skipnr + 1, + /* skip this function if they are tracing us */ + .skip = skipnr + !!(current == task), }; save_stack_trace_tsk(task, &trace); |