]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: s/assert_spin_locked/lockdep_assert_held/
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 2 Mar 2017 13:28:01 +0000 (13:28 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 2 Mar 2017 15:18:55 +0000 (15:18 +0000)
commit3b957bea93b9a855a480e8c843455973b201f164
tree6d1616e39455e42c9b96b672b24d4b3ddf229e8f
parent881fb82d3b21b6601a8f8b249bbd1f22867c0755
drm/i915: s/assert_spin_locked/lockdep_assert_held/

assert_spin_locked() becomes an unconditionally compiled BUG_ON(),
adding debug code right into the heart of critical routines like
interrupt handlers.

   text    data     bss     dec     hex
1296480   19944    2272 1318696  141f28 before (lockdep disabled)
1295984   19944    2272 1318200  141d38 after

1336261   21139    3208 1360608  14c2e0 before (lockdep enabled)
1339920   21139    3208 1364267  14d12b after

Small saving for release; hopefully more instructive in debug.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170302132801.599-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
drivers/gpu/drm/i915/i915_gem_request.c
drivers/gpu/drm/i915/i915_irq.c
drivers/gpu/drm/i915/i915_perf.c
drivers/gpu/drm/i915/intel_breadcrumbs.c
drivers/gpu/drm/i915/intel_fifo_underrun.c
drivers/gpu/drm/i915/intel_hotplug.c
drivers/gpu/drm/i915/intel_pipe_crc.c
drivers/gpu/drm/i915/intel_pm.c
drivers/gpu/drm/i915/intel_uncore.c