Messages in this thread | | | From | Matthew Wilcox <> | Subject | [PATCH 0/3] Bitmap optimisations | Date | Wed, 7 Jun 2017 07:29:21 -0700 |
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From: Matthew Wilcox <mawilcox@microsoft.com>
These three bitmap patches use more efficient specialisations when the compiler can figure out that it's safe to do so.
Matthew Wilcox (3): bitmap: Optimise bitmap_set and bitmap_clear of a single bit Turn bitmap_set and bitmap_clear into memset when possible bitmap: Use memcmp optimisation in more situations
include/linux/bitmap.h | 33 +++++++++++++++++++++++++++------ lib/bitmap.c | 8 ++++---- 2 files changed, 31 insertions(+), 10 deletions(-)
-- 2.11.0
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