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authorChristoph Hellwig <hch@lst.de>2006-03-11 03:27:18 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-11 09:19:34 -0800
commit7cd9013be6c22f3ff6f777354f766c8c0b955e17 (patch)
tree328e45aadb4c5bc9b6cd530be03572070201f5e5 /kernel/sched.c
parent27d162e26a873883937b64526445877bd3341d23 (diff)
[PATCH] remove __put_task_struct_cb export again
The patch '[PATCH] RCU signal handling' [1] added an export for __put_task_struct_cb, a put_task_struct helper newly introduced in that patch. But the put_task_struct couldn't be used modular previously as __put_task_struct wasn't exported. There are not callers of it in modular code, and it shouldn't be exported because we don't want drivers to hold references to task_structs. This patch removes the export and folds __put_task_struct into __put_task_struct_cb as there's no other caller. [1] http://www2.kernel.org/git/gitweb.cgi?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e56d090310d7625ecb43a1eeebd479f04affb48b Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul E. McKenney <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index e82c99f1db6..4d46e90f59c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -178,13 +178,6 @@ static unsigned int task_timeslice(task_t *p)
#define task_hot(p, now, sd) ((long long) ((now) - (p)->last_ran) \
< (long long) (sd)->cache_hot_time)
-void __put_task_struct_cb(struct rcu_head *rhp)
-{
- __put_task_struct(container_of(rhp, struct task_struct, rcu));
-}
-
-EXPORT_SYMBOL_GPL(__put_task_struct_cb);
-
/*
* These are the runqueue data structures:
*/