linux

iv/linux

History

Christoph Hellwig 73e3715ed1 block: add special APIs for run-time disabling of discard and friends

A few drivers optimistically try to support discard, write zeroes and
secure erase and disable the features from the I/O completion handler
if the hardware can't support them.  This disable can't be done using
the atomic queue limits API because the I/O completion handlers can't
take sleeping locks or freeze the queue.  Keep the existing clearing
of the relevant field to zero, but replace the old blk_queue_max_*
APIs with new disable APIs that force the value to 0.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Nitesh Shetty <nj.shetty@samsung.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20240531074837.1648501-15-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2024-06-14 10:19:44 -06:00

alpha

mseal: wire up mseal syscall

2024-05-23 19:40:26 -07:00

arc

bpf-for-netdev

2024-05-27 16:26:30 -07:00

arm

mseal: wire up mseal syscall

2024-05-23 19:40:26 -07:00

arm64

14 hotfixes, 6 of which are cc:stable.