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mm: Disable proactive compaction by default

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On-demand compaction works fine assuming that you don't have a need to
spam the page allocator nonstop for large order page allocations.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
This commit is contained in:
Sultan Alsawaf 2020-10-24 22:17:49 -07:00 • committed by Ksawlii
parent c3807312b1
commit 3a03f46735
1 changed files with 1 additions and 1 deletions
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mm/compaction.c
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@ -2669,7 +2669,7 @@ int sysctl_compact_memory;
* aggressively the kernel should compact memory in the * aggressively the kernel should compact memory in the
* background. It takes values in the range [0, 100]. * background. It takes values in the range [0, 100].
*/ */
unsigned int __read_mostly sysctl_compaction_proactiveness = 20; unsigned int __read_mostly sysctl_compaction_proactiveness;
int compaction_proactiveness_sysctl_handler(struct ctl_table *table, int write, int compaction_proactiveness_sysctl_handler(struct ctl_table *table, int write,
void *buffer, size_t *length, loff_t *ppos) void *buffer, size_t *length, loff_t *ppos)