Messages in this thread | | | Subject | Re: [PATCH 0/5] percpu_ida: Various tweaks | From | "Nicholas A. Bellinger" <> | Date | Mon, 28 Oct 2013 14:29:06 -0700 |
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On Mon, 2013-10-28 at 11:04 +0100, Alexander Gordeev wrote: > Hi Kent, > > Here is an update of few behaviours which caught my eye. > I have not tested any, so it is up to your judgement ;) > > Alexander Gordeev (5): > percpu_ida: Fix data race on cpus_have_tags cpumask > percpu_ida: Move waking up waiters out of atomic contexts > percpu_ida: Optimize freeing tags when maximum cache size is 1 > percpu_ida: Sanity check initialization parameters > percpu_ida: Allow variable maximum number of cached tags > > block/blk-mq-tag.c | 9 +++++---- > include/linux/percpu_ida.h | 5 +++-- > lib/percpu_ida.c | 38 ++++++++++++++++++++++++++++---------- > 3 files changed, 36 insertions(+), 16 deletions(-) >
Hi Alexander,
So this series is atop Shaohua's conversion blk-mq patch to use percpu_ida, right..?
I'll wait for Kent's feedback on these, and end-up dropping the blk-mq-tag part from Patch #5 for the moment..
--nab
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