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| author | Dennis Zhou | 2019-02-26 18:56:16 +0100 |
|---|---|---|
| committer | Dennis Zhou | 2019-03-13 20:25:31 +0100 |
| commit | 047924c96898266e9a37412434abd1db72600384 (patch) | |
| tree | f77d37338673405e89644bc682e08a8f7584aa03 /mm/percpu-stats.c | |
| parent | percpu: use block scan_hint to only scan forward (diff) | |
| download | kernel-qcow2-linux-047924c96898266e9a37412434abd1db72600384.tar.gz kernel-qcow2-linux-047924c96898266e9a37412434abd1db72600384.tar.xz kernel-qcow2-linux-047924c96898266e9a37412434abd1db72600384.zip | |
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')
0 files changed, 0 insertions, 0 deletions