diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2012-07-17 10:45:59 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-02-14 12:34:44 -0500 |
| commit | 2935d8ef7d78c66bf656c6fcd72b5d8fa8e2ca16 (patch) | |
| tree | e41c19aa33520da48b7ea30d0af4b6a66ec85de4 | |
| parent | 8ed3b1c7f04852884526d20b8a43fb0c26e4bfbc (diff) | |
cpu/rt: Fix cpu_hotplug variable initialization
The commit "cpu/rt: Rework cpu down for PREEMPT_RT" changed the double
meaning of the cpu_hotplug.lock, where it was a spinlock for RT and a
mutex for non-RT, to just a mutex for both. But the initialization of
the variable was not updated to reflect this change.
Cc: stable-rt@vger.kernel.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | kernel/cpu.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 11e6e9ac7a08..3bcbf99f8726 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -54,11 +54,7 @@ static struct { int refcount; } cpu_hotplug = { .active_writer = NULL, -#ifdef CONFIG_PREEMPT_RT_FULL - .lock = __SPIN_LOCK_UNLOCKED(cpu_hotplug.lock), -#else .lock = __MUTEX_INITIALIZER(cpu_hotplug.lock), -#endif .refcount = 0, }; |