Searched hist:"76 a86f9d027b342b8759a4b2f9f7fe046e284220" (Results 1 – 4 of 4) sorted by relevance
| /linux/block/ |
| H A D | blk-mq-debugfs.c | diff 76a86f9d027b342b8759a4b2f9f7fe046e284220 Wed Jan 10 19:30:56 CET 2018 Jens Axboe <axboe@kernel.dk> block: remove REQ_ATOM_POLL_SLEPT
We don't need this to be an atomic flag, it can be a regular
flag. We either end up on the same CPU for the polling, in which
case the state is sane, or we did the sleep which would imply
the needed barrier to ensure we see the right state.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | blk.h | diff 76a86f9d027b342b8759a4b2f9f7fe046e284220 Wed Jan 10 19:30:56 CET 2018 Jens Axboe <axboe@kernel.dk> block: remove REQ_ATOM_POLL_SLEPT
We don't need this to be an atomic flag, it can be a regular
flag. We either end up on the same CPU for the polling, in which
case the state is sane, or we did the sleep which would imply
the needed barrier to ensure we see the right state.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | blk-mq.c | diff 76a86f9d027b342b8759a4b2f9f7fe046e284220 Wed Jan 10 19:30:56 CET 2018 Jens Axboe <axboe@kernel.dk> block: remove REQ_ATOM_POLL_SLEPT
We don't need this to be an atomic flag, it can be a regular
flag. We either end up on the same CPU for the polling, in which
case the state is sane, or we did the sleep which would imply
the needed barrier to ensure we see the right state.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| /linux/include/linux/ |
| H A D | blkdev.h | diff 76a86f9d027b342b8759a4b2f9f7fe046e284220 Wed Jan 10 19:30:56 CET 2018 Jens Axboe <axboe@kernel.dk> block: remove REQ_ATOM_POLL_SLEPT
We don't need this to be an atomic flag, it can be a regular
flag. We either end up on the same CPU for the polling, in which
case the state is sane, or we did the sleep which would imply
the needed barrier to ensure we see the right state.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|