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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-02-01 21:27:02 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-02-04 13:14:07 +0000 |
| commit | 66a2c077c36ee5c56e77ba3757702c4464011da6 (patch) | |
| tree | 7a6d3f59e540f26f866fe7ed38ad01a01311a1a4 /arch/arm/plat-iop | |
| parent | 2f65baff3ab546d011b0e3f944eccd1ec5816d5d (diff) | |
| download | linux-3.10-66a2c077c36ee5c56e77ba3757702c4464011da6.tar.gz linux-3.10-66a2c077c36ee5c56e77ba3757702c4464011da6.tar.bz2 linux-3.10-66a2c077c36ee5c56e77ba3757702c4464011da6.zip | |
[ARM] xtime_seqlock: fix more ARM machines for xtime deadlocking
move update_process_times() out from under xtime_lock.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-iop')
| -rw-r--r-- | arch/arm/plat-iop/time.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index ba3d21d8fba..6fe481ff4fd 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -57,8 +57,6 @@ unsigned long iop_gettimeoffset(void) static irqreturn_t iop_timer_interrupt(int irq, void *dev_id) { - write_seqlock(&xtime_lock); - write_tisr(1); while ((signed long)(next_jiffy_time - read_tcr1()) @@ -67,8 +65,6 @@ iop_timer_interrupt(int irq, void *dev_id) next_jiffy_time -= ticks_per_jiffy; } - write_sequnlock(&xtime_lock); - return IRQ_HANDLED; } |