Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3be9095063885d482b87d3875ea7f28e635882d0
Commit: 3be9095063885d482b87d3875ea7f28e635882d0
Parent: d0174640eedc1cd756754f03afe2dbb3d56de74e
Author: Thomas Gleixner <[EMAIL PROTECTED]>
AuthorDate: Sun Sep 16 15:36:43 2007 +0200
Committer: Thomas Gleixner <[EMAIL PROTECTED](none)>
CommitDate: Sun Sep 16 15:36:43 2007 +0200
timekeeping: access rtc outside of xtime lock
Lockdep complains about the access of rtc in timekeeping_suspend
inside the interrupt disabled region of the write locked xtime lock.
Move the access outside.
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
Cc: John Stultz <[EMAIL PROTECTED]>
---
kernel/time/timekeeping.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index acc417b..f682091 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -325,9 +325,10 @@ static int timekeeping_suspend(struct sys_device *dev,
pm_message_t state)
{
unsigned long flags;
+ timekeeping_suspend_time = read_persistent_clock();
+
write_seqlock_irqsave(&xtime_lock, flags);
timekeeping_suspended = 1;
- timekeeping_suspend_time = read_persistent_clock();
write_sequnlock_irqrestore(&xtime_lock, flags);
clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL);
-
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