diff options
author | Rodrigo Vivi <[email protected]> | 2018-07-23 09:13:12 -0700 |
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committer | Rodrigo Vivi <[email protected]> | 2018-07-23 09:13:12 -0700 |
commit | c74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch) | |
tree | f2690a1a916b73ef94657fbf0e0141ae57701825 /kernel/time/timer.c | |
parent | 6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff) | |
parent | 500775074f88d9cf5416bed2ca19592812d62c41 (diff) |
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'kernel/time/timer.c')
-rw-r--r-- | kernel/time/timer.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 4a4fd567fb26..cc2d23e6ff61 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1251,18 +1251,18 @@ EXPORT_SYMBOL(try_to_del_timer_sync); * * Note: For !irqsafe timers, you must not hold locks that are held in * interrupt context while calling this function. Even if the lock has - * nothing to do with the timer in question. Here's why: + * nothing to do with the timer in question. Here's why:: * * CPU0 CPU1 * ---- ---- - * <SOFTIRQ> - * call_timer_fn(); - * base->running_timer = mytimer; - * spin_lock_irq(somelock); + * <SOFTIRQ> + * call_timer_fn(); + * base->running_timer = mytimer; + * spin_lock_irq(somelock); * <IRQ> * spin_lock(somelock); - * del_timer_sync(mytimer); - * while (base->running_timer == mytimer); + * del_timer_sync(mytimer); + * while (base->running_timer == mytimer); * * Now del_timer_sync() will never return and never release somelock. * The interrupt on the other CPU is waiting to grab somelock but |