lib/generic-radix-tree.c: Add peek_prev()

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This patch adds genradix_peek_prev(), genradix_iter_rewind(), and
genradix_for_each_reverse(), for iterating backwards over a generic
radix tree.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2023-09-12 01:17:22 -04:00

parent 9492261ff2

commit 73badee428

2 changed files with 119 additions and 1 deletions

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include/linux/generic-radix-tree.h

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