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authorLiam R. Howlett (Oracle) <liam@infradead.org>2026-08-21 15:26:18 -0400
committerAndrew Morton <akpm@linux-foundation.org>2026-08-24 18:43:30 -0700
commitf0a3892cd726909b0e9c30ec9b5b05f1f63a5fbf (patch)
tree3222181c4079aff89d9137faa1892697543a419c /include/linux
parent88f87f881240da3f09541d8232255376778b8f1c (diff)
maple_tree: micro optimisation of mas_wr_store_type()
Use three new local booleans instead of reading other structures. This has shown an increase of 0.62% on a 2048 entry tree of height 4. Link: https://lore.kernel.org/20260821192627.4085470-11-liam@infradead.org Signed-off-by: Liam R. Howlett (Oracle) <liam@infradead.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Breno Leitao <leitao@debian.org> Cc: Chris Mason <clm@meta.com> Cc: Chuck Lever <cel@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Joe Perches <joe@perches.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@surriel.com> Cc: Waiman Long <longman@redhat.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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