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authorPeng Zhang <[email protected]>2023-06-28 07:36:54 +0000
committerAndrew Morton <[email protected]>2023-08-18 17:12:05 +0000
commitd6e8d0dc19a3ebea185cd8e99f2e960d81b153ad (patch)
treea7154054346d4ac8969a1d437fdcb11b7c7ba1fb /tools/testing/radix-tree/maple.c
parentmm/filemap.c: fix update prev_pos after one read request done (diff)
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maple_tree: add test for mas_wr_modify() fast path
Patch series "Optimize the fast path of mas_store()", v4. Add fast paths for mas_wr_append() and mas_wr_slot_store() respectively. The newly added fast path of mas_wr_append() is used in fork() and how much it benefits fork() depends on how many VMAs are duplicated. Thanks Liam for the review. This patch (of 4): Add tests for all cases of mas_wr_append() and mas_wr_slot_store(). Link: https://lkml.kernel.org/r/[email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Peng Zhang <[email protected]> Reviewed-by: Liam R. Howlett <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
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