Commit 701085b2 authored by Oleg Nesterov's avatar Oleg Nesterov Committed by Linus Torvalds

exec: move de_thread()->setmax_mm_hiwater_rss() into exec_mmap()

Minor cleanup. de_thread()->setmax_mm_hiwater_rss() looks a bit
strange, move it into exec_mmap() which plays with old_mm.
Signed-off-by: default avatarOleg Nesterov <oleg@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b6e238dc
...@@ -850,6 +850,7 @@ static int exec_mmap(struct mm_struct *mm) ...@@ -850,6 +850,7 @@ static int exec_mmap(struct mm_struct *mm)
if (old_mm) { if (old_mm) {
up_read(&old_mm->mmap_sem); up_read(&old_mm->mmap_sem);
BUG_ON(active_mm != old_mm); BUG_ON(active_mm != old_mm);
setmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm);
mm_update_next_owner(old_mm); mm_update_next_owner(old_mm);
mmput(old_mm); mmput(old_mm);
return 0; return 0;
...@@ -980,9 +981,6 @@ static int de_thread(struct task_struct *tsk) ...@@ -980,9 +981,6 @@ static int de_thread(struct task_struct *tsk)
/* we have changed execution domain */ /* we have changed execution domain */
tsk->exit_signal = SIGCHLD; tsk->exit_signal = SIGCHLD;
if (current->mm)
setmax_mm_hiwater_rss(&sig->maxrss, current->mm);
exit_itimers(sig); exit_itimers(sig);
flush_itimer_signals(); flush_itimer_signals();
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment