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Merge branch 'for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

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Pull percpu updates from Dennis Zhou:
 "Baoquan was nice enough to run some clean ups for percpu"

* 'for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu:
  mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS
  mm/percpu.c: remove the lcm code since block size is fixed at page size
  mm/percpu: replace the goto with break
  mm/percpu: add comment to state the empty populated pages accounting
  mm/percpu: Update the code comment when creating new chunk
  mm/percpu: use list_first_entry_or_null in pcpu_reclaim_populated()
  mm/percpu: remove unused pcpu_map_extend_chunks
This commit is contained in:
Linus Torvalds
2022-12-12 16:07:04 -08:00
parent e1a1ccef7a d667c94962
commit ca1443c7e7
2 changed files with 21 additions and 30 deletions
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7
include/linux/percpu.h
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@@ -37,11 +37,10 @@
/*
* Percpu allocator can serve percpu allocations before slab is
* initialized which allows slab to depend on the percpu allocator.
* The following two parameters decide how much resource to
* preallocate for this. Keep PERCPU_DYNAMIC_RESERVE equal to or
* larger than PERCPU_DYNAMIC_EARLY_SIZE.
* The following parameter decide how much resource to preallocate
* for this. Keep PERCPU_DYNAMIC_RESERVE equal to or larger than
* PERCPU_DYNAMIC_EARLY_SIZE.
*/
#define PERCPU_DYNAMIC_EARLY_SLOTS 128
#define PERCPU_DYNAMIC_EARLY_SIZE (20 << 10)
/*