[RFC,v3,1/9] cgroup/pids: Remove superfluous zeroing

Commit Message

Michal Koutný April 5, 2024, 5:05 p.m. UTC

Atomic counters are in kzalloc'd struct. They are zeroed already and
atomic64_t does not need special initialization
(cf kernel/trace/trace_clock.c:trace_counter).

Signed-off-by: Michal Koutný <[e-mail]>
---
 kernel/cgroup/pids.c | 2 --
 1 file changed, 2 deletions(-)

Patch

diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c
index 7695e60bcb40..0e5ec7d59b4d 100644
--- a/kernel/cgroup/pids.c
+++ b/kernel/cgroup/pids.c
@@ -75,9 +75,7 @@  pids_css_alloc(struct cgroup_subsys_state *parent)
 	if (!pids)
 		return ERR_PTR(-ENOMEM);
 
-	atomic64_set(&pids->counter, 0);
 	atomic64_set(&pids->limit, PIDS_MAX);
-	atomic64_set(&pids->events_limit, 0);
 	return &pids->css;
 }