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[PATCH] little de_thread() cleanup 

Trivial, saves one 'if' branch in de_thread().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Oleg Nesterov 2005-10-30 15:01:37 -08:00 committed by Linus Torvalds
parent 833d304b22
commit 9e4e23bccb
1 changed files with 3 additions and 4 deletions
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7
fs/exec.c
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@ -630,10 +630,9 @@ static inline int de_thread(struct task_struct *tsk)
/*
* Account for the thread group leader hanging around:
*/
count = 2;
if (thread_group_leader(current))
count = 1;
else {
count = 1;
if (!thread_group_leader(current)) {
count = 2;
/*
* The SIGALRM timer survives the exec, but needs to point
* at us as the new group leader now. We have a race with