Re: [PATCH BUGFIX IMPROVEMENT 0/8] block, bfq: fix bugs, reduce exec time and boost performance

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi.

On 07.03.2019 17:25, Paolo Valente wrote:
since I didn't make it to submit these ones for 5.1, let me be
early for 5.2 :)

These patches fix some bug affecting performance, reduce execution
time a little bit, and boost throughput and responsiveness.

They are meant to be applied on top of the last series I submitted:
https://lkml.org/lkml/2019/1/29/368

Thanks,
Paolo

Francesco Pollicino (2):
  block, bfq: print SHARED instead of pid for shared queues in logs
  block, bfq: save & resume weight on a queue merge/split

Paolo Valente (6):
  block, bfq: increase idling for weight-raised queues
  block, bfq: do not idle for lowest-weight queues
  block, bfq: tune service injection basing on request service times
  block, bfq: do not merge queues on flash storage with queueing
  block, bfq: do not tag totally seeky queues as soft rt
  block, bfq: always protect newly-created queues from existing active
    queues

 block/bfq-cgroup.c  |   3 +-
 block/bfq-iosched.c | 786 ++++++++++++++++++++++++++++++++++++--------
 block/bfq-iosched.h |  87 +++--
 block/bfq-wf2q.c    |   2 +-
 4 files changed, 704 insertions(+), 174 deletions(-)

--
2.20.1

Fails for me with:

===
[11966s] ld: block/bfq-wf2q.o: in function `bfq_pid_to_str':
[11966s] bfq-wf2q.c:(.text+0x3b0): multiple definition of `bfq_pid_to_str'; block/bfq-iosched.o:bfq-iosched.c:(.text+0x1ab0): first defined here
[11966s] ld: block/bfq-cgroup.o: in function `bfq_pid_to_str':
[11966s] bfq-cgroup.c:(.text+0x3a0): multiple definition of `bfq_pid_to_str'; block/bfq-iosched.o:bfq-iosched.c:(.text+0x1ab0): first defined here
[11966s] make: *** [Makefile:1021: vmlinux] Error 1
===

--
  Oleksandr Natalenko (post-factum)



[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux