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authorLuca Tettamanti <kronos.it@gmail.com>2006-07-14 00:24:13 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-14 21:53:53 -0700
commit60198f9992db1e36d5b4cc1526ff29550f7d002c (patch)
tree972a05af48afcf1f8c9ad790e6f18e0270222296 /kernel/rtmutex-tester.c
parentddca60c59032b2c2babc0003cf01015aff340b79 (diff)
[PATCH] Add try_to_freeze() to rt-test kthreads
When CONFIG_RT_MUTEX_TESTER is enabled kernel refuses to suspend the machine because it's unable to freeze the rt-test-* threads. Add try_to_freeze() after schedule() so that the threads will be freezed correctly; I've tested the patch and it lets the notebook suspends and resumes nicely. Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/rtmutex-tester.c')
-rw-r--r--kernel/rtmutex-tester.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rtmutex-tester.c b/kernel/rtmutex-tester.c
index 494dac872a13..948bd8f643e2 100644
--- a/kernel/rtmutex-tester.c
+++ b/kernel/rtmutex-tester.c
@@ -275,6 +275,7 @@ static int test_func(void *data)
/* Wait for the next command to be executed */
schedule();
+ try_to_freeze();
if (signal_pending(current))
flush_signals(current);

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