diff options
| author | Nicolas Iooss | 2016-12-12 16:40:39 -0800 |
|---|---|---|
| committer | Linus Torvalds | 2016-12-12 18:55:06 -0800 |
| commit | c0b942a76361e08fc9fb17989e0f266e64ff0688 (patch) | |
| tree | a7109f64961ac9ef94817f705eefe3bab07f12ab /kernel | |
| parent | df5f0f0a028c9bf43949398a175dbaafaf513e14 (diff) | |
kthread: add __printf attributes
When commit fbae2d44aa1d ("kthread: add kthread_create_worker*()")
introduced some kthread_create_...() functions which were taking
printf-like parametter, it introduced __printf attributes to some
functions (e.g. kthread_create_worker()). Nevertheless some new
functions were forgotten (they have been detected thanks to
-Wmissing-format-attribute warning flag).
Add the missing __printf attributes to the newly-introduced functions in
order to detect formatting issues at build-time with -Wformat flag.
Link: http://lkml.kernel.org/r/20161126193543.22672-1-nicolas.iooss_linux@m4x.org
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/kthread.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c index 956495f0efaf..2318fba86277 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -261,7 +261,8 @@ static void create_kthread(struct kthread_create_info *create) } } -static struct task_struct *__kthread_create_on_node(int (*threadfn)(void *data), +static __printf(4, 0) +struct task_struct *__kthread_create_on_node(int (*threadfn)(void *data), void *data, int node, const char namefmt[], va_list args) @@ -635,7 +636,7 @@ repeat: } EXPORT_SYMBOL_GPL(kthread_worker_fn); -static struct kthread_worker * +static __printf(3, 0) struct kthread_worker * __kthread_create_worker(int cpu, unsigned int flags, const char namefmt[], va_list args) { |