summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorPaul E. McKenney <paulmck@kernel.org>2023-07-19 15:50:07 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-11-28 17:15:09 +0000
commit525bcb9c290c32f655b28a8dc6da17a7410ea1e2 (patch)
tree9689e307ec38e121c62c7bdcf6b56105b2a1ee84 /include
parentecc89436729bf3356871511bd55ae25ce6411def (diff)
torture: Add a kthread-creation callback to _torture_create_kthread()
[ Upstream commit 67d5404d274376890d6d095a10e6565854918f8e ] This commit adds a kthread-creation callback to the _torture_create_kthread() function, which allows callers of a new torture_create_kthread_cb() macro to specify a function to be invoked after the kthread is created but before it is awakened for the first time. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Dietmar Eggemann <dietmar.eggemann@arm.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Valentin Schneider <vschneid@redhat.com> Cc: Dietmar Eggemann <dietmar.eggemann@arm.com> Cc: kernel-team@android.com Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Acked-by: John Stultz <jstultz@google.com> Stable-dep-of: cca42bd8eb1b ("rcutorture: Fix stuttering races and other issues") Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/torture.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/torture.h b/include/linux/torture.h
index 7038104463e4..bb466eec01e4 100644
--- a/include/linux/torture.h
+++ b/include/linux/torture.h
@@ -108,12 +108,15 @@ bool torture_must_stop(void);
bool torture_must_stop_irq(void);
void torture_kthread_stopping(char *title);
int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m,
- char *f, struct task_struct **tp);
+ char *f, struct task_struct **tp, void (*cbf)(struct task_struct *tp));
void _torture_stop_kthread(char *m, struct task_struct **tp);
#define torture_create_kthread(n, arg, tp) \
_torture_create_kthread(n, (arg), #n, "Creating " #n " task", \
- "Failed to create " #n, &(tp))
+ "Failed to create " #n, &(tp), NULL)
+#define torture_create_kthread_cb(n, arg, tp, cbf) \
+ _torture_create_kthread(n, (arg), #n, "Creating " #n " task", \
+ "Failed to create " #n, &(tp), cbf)
#define torture_stop_kthread(n, tp) \
_torture_stop_kthread("Stopping " #n " task", &(tp))