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drm/i915: Simplify releasing context reference
authorChris Wilson <chris@chris-wilson.co.uk>
Sun, 18 Dec 2016 15:37:21 +0000 (15:37 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Sun, 18 Dec 2016 16:18:53 +0000 (16:18 +0000)
commitfdcc5cff285b97513eeaf07c6491d1ec00b539d2
tree3379ae73970f6d9f492db95994179a8f3e6b356ftree | snapshot
parent1d7c7389fc2eae389b8ef5af73d278696e07bd7ccommit | diff
drm/i915: Simplify releasing context reference

A few users only take the struct_mutex in order to release a reference
to a context. We can expose a kref_put_mutex() wrapper in order to
simplify these users, and optimise taking of the mutex to the final
unref.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161218153724.8439-4-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/i915_perf.c diff | blob | history
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