linux_dsm_epyc7002/drivers/nvme
Matias Bjørling 59a8f43b63 lightnvm: limit get chunk meta request size
For devices that does not specify a limit on its transfer size, the
get_chk_meta command may send down a single I/O retrieving the full
chunk metadata table. Resulting in large 2-4MB I/O requests. Instead,
split up the I/Os to a maximum of 256KB and issue them separately to
reduce memory requirements.

Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-07-13 08:14:41 -06:00
..
host lightnvm: limit get chunk meta request size 2018-07-13 08:14:41 -06:00
target nvmet: reset keep alive timer in controller enable 2018-06-20 14:20:51 +02:00
Kconfig nvme: use menu Kconfig interface 2017-10-04 09:43:57 +02:00
Makefile