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authorAl Viro <viro@zeniv.linux.org.uk>2012-06-27 09:24:13 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-07-22 23:57:55 +0400
commit158e1645e07f3e9f7e4962d7a0997f5c3b98311b (patch)
tree09d695b3a0410afe15f7fd6006bc6c1effee151d /kernel/fork.c
parent41f9d29f09ca0b22c3631e8a39676e74cda9bcc0 (diff)
downloadlinux-158e1645e07f3e9f7e4962d7a0997f5c3b98311b.tar.bz2
trim task_work: get rid of hlist
layout based on Oleg's suggestion; single-linked list, task->task_works points to the last element, forward pointer from said last element points to head. I'd still prefer much more regular scheme with two pointers in task_work, but... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index ab5211b9e622..bebabad59202 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1415,7 +1415,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
*/
p->group_leader = p;
INIT_LIST_HEAD(&p->thread_group);
- INIT_HLIST_HEAD(&p->task_works);
+ p->task_works = NULL;
/* Now that the task is set up, run cgroup callbacks if
* necessary. We need to run them before the task is visible