mtip32xx: avoid using semaphores
The "cmd_slot_unal" semaphore is never used in a blocking way but only as an atomic counter. Change the code to using atomic_dec_if_positive() as a better API. Signed-off-by:Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
6f757231
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