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: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/exec.c b/fs/exec.c
index 1e94d22..95551c6 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -850,6 +850,7 @@
if (old_mm) {
up_read(&old_mm->mmap_sem);
BUG_ON(active_mm != old_mm);
+ setmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm);
mm_update_next_owner(old_mm);
mmput(old_mm);
return 0;
@@ -980,9 +981,6 @@
/* we have changed execution domain */
tsk->exit_signal = SIGCHLD;
- if (current->mm)
- setmax_mm_hiwater_rss(&sig->maxrss, current->mm);
-
exit_itimers(sig);
flush_itimer_signals();