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time: Kill xtime_lock, replacing it with jiffies_lock

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Now that timekeeping is protected by its own locks, rename
the xtime_lock to jifffies_lock to better describe what it
protects.

CC: Thomas Gleixner <[email protected]>
CC: Eric Dumazet <[email protected]>
CC: Richard Cochran <[email protected]>
Signed-off-by: John Stultz <[email protected]>
This commit is contained in:
John Stultz 2012-02-28 16:50:11 -08:00
commit d6ad418763
7 changed files with 25 additions and 31 deletions
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2
drivers/clocksource/i8253.c
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@ -35,7 +35,7 @@ static cycle_t i8253_read(struct clocksource *cs)
raw_spin_lock_irqsave(&i8253_lock, flags);
/*
* Although our caller may have the read side of xtime_lock,
* Although our caller may have the read side of jiffies_lock,
* this is now a seqlock, and we are cheating in this routine
* by having side effects on state that we cannot undo if
* there is a collision on the seqlock and our caller has to