Re: [Qemu-devel] [PATCH 1/4] block: Remove blk_pread_unthrottled()

2019-07-26 Thread Max Reitz
On 25.07.19 18:27, Kevin Wolf wrote: > The functionality offered by blk_pread_unthrottled() goes back to commit > 498e386c584. Then, we couldn't perform I/O throttling with synchronous > requests because timers wouldn't be executed in polling loops. So the > commit automatically disabled I/O thrott

[Qemu-devel] [PATCH 1/4] block: Remove blk_pread_unthrottled()

2019-07-25 Thread Kevin Wolf
The functionality offered by blk_pread_unthrottled() goes back to commit 498e386c584. Then, we couldn't perform I/O throttling with synchronous requests because timers wouldn't be executed in polling loops. So the commit automatically disabled I/O throttling as soon as a synchronous request was iss