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authorDennis Zhou <dennis@kernel.org>2019-02-26 09:56:16 -0800
committerDennis Zhou <dennis@kernel.org>2019-03-13 12:25:31 -0700
commit047924c96898266e9a37412434abd1db72600384 (patch)
treef77d37338673405e89644bc682e08a8f7584aa03 /mm/percpu-stats.c
parentda3afdd5bb5428fd38b4b64f2d5e897c3bb78354 (diff)
percpu: make pcpu_block_md generic
In reality, a chunk is just a block covering a larger number of bits. The hints themselves are one in the same. Rather than maintaining the hints separately, first introduce nr_bits to genericize pcpu_block_update() to correctly maintain block->right_free. The next patch will convert chunk hints to be managed as a pcpu_block_md. Signed-off-by: Dennis Zhou <dennis@kernel.org> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'mm/percpu-stats.c')
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