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Groups > linux.kernel > #1705137
| From | Wei Wang <wei.w.wang@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v13 1/5] Introduce xbitmap |
| Date | 2017-08-07 09:00 +0200 |
| Message-ID | <ubKb9-4Nl-23@gated-at.bofh.it> (permalink) |
| References | <uai7g-4AX-9@gated-at.bofh.it> <uai7g-4AX-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[PATCH v13 1/5] Introduce xbitmap Wei Wang <wei.w.wang@intel.com> - 2017-08-03 08:50 +0200
Re: [PATCH v13 1/5] Introduce xbitmap Wei Wang <wei.w.wang@intel.com> - 2017-08-07 09:00 +0200
Re: [PATCH v13 1/5] Introduce xbitmap Andrew Morton <akpm@linux-foundation.org> - 2017-08-09 23:40 +0200
Re: [PATCH v13 1/5] Introduce xbitmap Wei Wang <wei.w.wang@intel.com> - 2017-08-10 08:10 +0200
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