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0cf4daee31
A spinlock is necessary for queue_cancel to work with every driver in the tree. Otherwise a race exists between IRQ handlers removing buffers from the queue and queue_cancel invalidating the queue. Signed-off-by: Brandon Philips <bphilips@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> |
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Kconfig | ||
Makefile |