A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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exec: consolidate 2 fast-paths

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Now that we don't pre-allocate the new ->sighand, we can kill the first fast
path, it doesn't make sense any longer. At best, it can save one "list_empty()"
check but leads to the code duplication.

Signed-off-by: Oleg Nesterov <[email protected]>
Cc: Roland McGrath <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Oleg Nesterov 2007-10-16 23:27:23 -07:00 • committed by Linus Torvalds
commit 356d6d5058
1 changed files with 0 additions and 9 deletions
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9
fs/exec.c
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@ -752,15 +752,6 @@ static int de_thread(struct task_struct *tsk)
struct task_struct *leader = NULL;
int count;
/*
* If we don't share sighandlers, then we aren't sharing anything
* and we can just re-use it all.
*/
if (atomic_read(&oldsighand->count) <= 1) {
exit_itimers(sig);
return 0;
}
if (thread_group_empty(tsk))
goto no_thread_group;