From bc0c3357601e3ff1b006600530079bd246ef0d82 Mon Sep 17 00:00:00 2001 From: Mateusz Guzik Date: Wed, 23 Aug 2023 19:05:56 +0200 Subject: mm: remove remnants of SPLIT_RSS_COUNTING The feature got retired in f1a7941243c1 ("mm: convert mm's rss stats into percpu_counter"), but the patch failed to fully clean it up. Link: https://lkml.kernel.org/r/20230823170556.2281747-1-mjguzik@gmail.com Signed-off-by: Mateusz Guzik Acked-by: Shakeel Butt Signed-off-by: Andrew Morton --- kernel/exit.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'kernel/exit.c') diff --git a/kernel/exit.c b/kernel/exit.c index edb50b4c9972..3cdbe797008f 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -539,7 +539,6 @@ static void exit_mm(void) exit_mm_release(current, mm); if (!mm) return; - sync_mm_rss(mm); mmap_read_lock(mm); mmgrab_lazy_tlb(mm); BUG_ON(mm != current->active_mm); @@ -829,9 +828,6 @@ void __noreturn do_exit(long code) io_uring_files_cancel(); exit_signals(tsk); /* sets PF_EXITING */ - /* sync mm's RSS info before statistics gathering */ - if (tsk->mm) - sync_mm_rss(tsk->mm); acct_update_integrals(tsk); group_dead = atomic_dec_and_test(&tsk->signal->live); if (group_dead) { -- cgit