Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e4e6bdbb426d1ecd9e4587f22115f8d0d426d21f
Commit: e4e6bdbb426d1ecd9e4587f22115f8d0d426d21f
Parent: 52e88f5d4a6b06f3a945728dd3bc403632afe069
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Fri Dec 29 16:47:14 2006 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Sat Dec 30 10:55:55 2006 -0800
[PATCH] rcu: rcutorture suspend fix
Fix suspend hang: rcutorture threads need to be nofreeze.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Acked-by: Paul E. McKenney <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
kernel/rcutorture.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index c52f981..482b11f 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -522,6 +522,7 @@ rcu_torture_writer(void *arg)
VERBOSE_PRINTK_STRING("rcu_torture_writer task started");
set_user_nice(current, 19);
+ current->flags |= PF_NOFREEZE;
do {
schedule_timeout_uninterruptible(1);
@@ -561,6 +562,7 @@ rcu_torture_fakewriter(void *arg)
VERBOSE_PRINTK_STRING("rcu_torture_fakewriter task started");
set_user_nice(current, 19);
+ current->flags |= PF_NOFREEZE;
do {
schedule_timeout_uninterruptible(1 + rcu_random(&rand)%10);
@@ -591,6 +593,7 @@ rcu_torture_reader(void *arg)
VERBOSE_PRINTK_STRING("rcu_torture_reader task started");
set_user_nice(current, 19);
+ current->flags |= PF_NOFREEZE;
do {
idx = cur_ops->readlock();
-
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