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)
