Re: [RFC] block: deprecate choosing elevator via boot param

2017-08-30 Thread Jens Axboe
On 08/14/2017 03:27 AM, Oleksandr Natalenko wrote: > Setting I/O scheduler via kernel command line is not flexible enough > anymore. Different schedulers might be desirable for different types > of devices (SSDs and HDDs, for instance). Moreover, setting elevator > while using blk-mq framework does

Re: [RFC] block: deprecate choosing elevator via boot param

2017-08-29 Thread Oleksandr Natalenko
Jens, any thoughts about this? On Mon, Aug 14, 2017 at 11:27 AM, Oleksandr Natalenko wrote: > Setting I/O scheduler via kernel command line is not flexible enough > anymore. Different schedulers might be desirable for different types > of devices (SSDs and HDDs, for instance). Moreover, setting

[RFC] block: deprecate choosing elevator via boot param

2017-08-14 Thread Oleksandr Natalenko
Setting I/O scheduler via kernel command line is not flexible enough anymore. Different schedulers might be desirable for different types of devices (SSDs and HDDs, for instance). Moreover, setting elevator while using blk-mq framework does not work in this way already. This commit enables warning