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| author | Shakeel Butt <shakeel.butt@linux.dev> | 2025-04-03 18:39:11 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-11 17:48:11 -0700 |
| commit | 42a1910cfd23c46307a000a81127e02df247284c (patch) | |
| tree | 88030ee7778d3fee3c89f05e9491323f10c34a1a /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | ae51c775aa2b1fd4fbaf781740ec8762292bec3a (diff) | |
| download | linux-42a1910cfd23c46307a000a81127e02df247284c.tar.gz linux-42a1910cfd23c46307a000a81127e02df247284c.zip | |
memcg: use __mod_memcg_state in drain_obj_stock
For non-PREEMPT_RT kernels, drain_obj_stock() is always called with irq
disabled, so we can use __mod_memcg_state() instead of mod_memcg_state().
For PREEMPT_RT, we need to add memcg_stats_[un]lock in
__mod_memcg_state().
Link: https://lkml.kernel.org/r/20250404013913.1663035-8-shakeel.butt@linux.dev
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions