]> git.baikalelectronics.ru Git - kernel.git/commit
dma-buf/sw-sync: Reduce irqsave/irqrestore from known context
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 29 Jun 2017 12:59:27 +0000 (13:59 +0100)
committerGustavo Padovan <gustavo.padovan@collabora.com>
Thu, 29 Jun 2017 21:52:19 +0000 (18:52 -0300)
commitcf5ee8f2dc1b8ab1a5e6771b30383e37d42966a9
tree2c7ec852941c833728e8badb2c2c70e4b2b66e50
parent5f4a6a05c53f1cecbd248319e6c1ecaeea15f758
dma-buf/sw-sync: Reduce irqsave/irqrestore from known context

If we know the context under which we are called, then we can use the
simpler form of spin_lock_irq (saving the save/restore).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170629125930.821-4-chris@chris-wilson.co.uk
drivers/dma-buf/sw_sync.c
drivers/dma-buf/sync_debug.c