| Subject | [PATCH v2 19/20] xtensa: switch do_timer() to xtime_update() | From | Torben Hohn <> | Date | Thu, 27 Jan 2011 16:00:27 +0100 |
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xtime_update() takes the xtime_lock itself.
set_linux_timer() does not need to be protected by a lock.
Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Torben Hohn <torbenh@gmx.de> --- arch/xtensa/kernel/time.c | 6 +----- 1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index 19df764..f3e5eb4 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -96,16 +96,12 @@ again: update_process_times(user_mode(get_irq_regs())); #endif - write_seqlock(&xtime_lock); - - do_timer(1); /* Linux handler in kernel/timer.c */ + xtime_update(1); /* Linux handler in kernel/time/timekeeping */ /* Note that writing CCOMPARE clears the interrupt. */ next += CCOUNT_PER_JIFFY; set_linux_timer(next); - - write_sequnlock(&xtime_lock); } /* Allow platform to do something useful (Wdog). */
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