Messages in this thread | | | Date | Mon, 07 Aug 2017 14:58:45 +0800 | From | Wei Wang <> | Subject | Re: [PATCH v13 1/5] Introduce xbitmap |
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On 08/03/2017 02:38 PM, Wei Wang wrote: > From: Matthew Wilcox <mawilcox@microsoft.com> > > The eXtensible Bitmap is a sparse bitmap representation which is > efficient for set bits which tend to cluster. It supports up to > 'unsigned long' worth of bits, and this commit adds the bare bones -- > xb_set_bit(), xb_clear_bit() and xb_test_bit(). > > Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> > Signed-off-by: Wei Wang <wei.w.wang@intel.com> > --- > include/linux/radix-tree.h | 2 + > include/linux/xbitmap.h | 49 ++++++++++++++++ > lib/radix-tree.c | 139 ++++++++++++++++++++++++++++++++++++++++++++- > 3 files changed, 188 insertions(+), 2 deletions(-) > create mode 100644 include/linux/xbitmap.h > > diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h > index 3e57350..428ccc9 100644 > --- a/include/linux/radix-tree.h > +++ b/include/linux/radix-tree.h
Hi Matthew,
Could you please help to upstream this patch?
Best, Wei
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