Searched hist:"0 a467d0fdd9594fbb449ebc93852533332c528fd" (Results 1 – 5 of 5) sorted by relevance
| /openbmc/linux/block/ |
| H A D | blk-mq-tag.c | diff 0a467d0fdd9594fbb449ebc93852533332c528fd Thu Oct 14 15:39:59 CDT 2021 Jens Axboe <axboe@kernel.dk> block: switch to atomic_t for request references
refcount_t is not as expensive as it used to be, but it's still more
expensive than the io_uring method of using atomic_t and just checking
for potential over/underflow.
This borrows that same implementation, which in turn is based on the
mm implementation from Linus.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | blk-flush.c | diff 0a467d0fdd9594fbb449ebc93852533332c528fd Thu Oct 14 15:39:59 CDT 2021 Jens Axboe <axboe@kernel.dk> block: switch to atomic_t for request references
refcount_t is not as expensive as it used to be, but it's still more
expensive than the io_uring method of using atomic_t and just checking
for potential over/underflow.
This borrows that same implementation, which in turn is based on the
mm implementation from Linus.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | blk.h | diff 0a467d0fdd9594fbb449ebc93852533332c528fd Thu Oct 14 15:39:59 CDT 2021 Jens Axboe <axboe@kernel.dk> block: switch to atomic_t for request references
refcount_t is not as expensive as it used to be, but it's still more
expensive than the io_uring method of using atomic_t and just checking
for potential over/underflow.
This borrows that same implementation, which in turn is based on the
mm implementation from Linus.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | blk-mq.c | diff 0a467d0fdd9594fbb449ebc93852533332c528fd Thu Oct 14 15:39:59 CDT 2021 Jens Axboe <axboe@kernel.dk> block: switch to atomic_t for request references
refcount_t is not as expensive as it used to be, but it's still more
expensive than the io_uring method of using atomic_t and just checking
for potential over/underflow.
This borrows that same implementation, which in turn is based on the
mm implementation from Linus.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| /openbmc/linux/include/linux/ |
| H A D | blk-mq.h | diff 0a467d0fdd9594fbb449ebc93852533332c528fd Thu Oct 14 15:39:59 CDT 2021 Jens Axboe <axboe@kernel.dk> block: switch to atomic_t for request references
refcount_t is not as expensive as it used to be, but it's still more
expensive than the io_uring method of using atomic_t and just checking
for potential over/underflow.
This borrows that same implementation, which in turn is based on the
mm implementation from Linus.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|