Refactor our timer_list.expires checking into its own timer_active()
helper.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
---
drivers/gpu/drm/i915/i915_utils.c | 2 +-
drivers/gpu/drm/i915/i915_utils.h | 7 ++++++-
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_utils.c
b/drivers/gpu/drm/i915/i915_utils.c
index 4c305d838016..f9e780dee9de 100644
--- a/drivers/gpu/drm/i915/i915_utils.c
+++ b/drivers/gpu/drm/i915/i915_utils.c
@@ -87,7 +87,7 @@ bool i915_error_injected(void)
void cancel_timer(struct timer_list *t)
{
- if (!READ_ONCE(t->expires))
+ if (!timer_active(t))
return;
del_timer(t);
diff --git a/drivers/gpu/drm/i915/i915_utils.h
b/drivers/gpu/drm/i915/i915_utils.h
index 54773371e6bd..abd4dcd9f79c 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -438,9 +438,14 @@ static inline void __add_taint_for_CI(unsigned int taint)
void cancel_timer(struct timer_list *t);
void set_timer_ms(struct timer_list *t, unsigned long timeout);
+static inline bool timer_active(const struct timer_list *t)
+{
+ return READ_ONCE(t->expires);
+}
+
static inline bool timer_expired(const struct timer_list *t)
{
- return READ_ONCE(t->expires) && !timer_pending(t);
+ return timer_active(t) && !timer_pending(t);
}
/*
--
2.20.1
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