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SubjectRe: [PATCH 0/5] percpu_ida: Various tweaks
On Mon, Oct 28, 2013 at 11:04:44AM +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(-)

What tree is this series based on? Patch 3 is based on something not in
mainline.


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