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author | Gavin Shan <gshan@redhat.com> | 2021-06-29 05:35:19 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 20:53:47 +0300 |
commit | f58780a8e3851edae5bafb7d3af19425308a37f5 (patch) | |
tree | 6a31ccccba13888872c5fc7ebf875cd6a14b5dc4 /Documentation/translations/ja_JP | |
parent | 5631de543acb5c7a740534e727f7432e45a9e6dd (diff) | |
download | linux-f58780a8e3851edae5bafb7d3af19425308a37f5.tar.xz |
mm/page_reporting: export reporting order as module parameter
The macro PAGE_REPORTING_MIN_ORDER is defined as the page reporting
threshold. It can't be adjusted at runtime.
This introduces a variable (@page_reporting_order) to replace the marcro
(PAGE_REPORTING_MIN_ORDER). MAX_ORDER is assigned to it initially,
meaning the page reporting is disabled. It will be specified by driver if
valid one is provided. Otherwise, it will fall back to @pageblock_order.
It's also exported so that the page reporting order can be adjusted at
runtime.
Link: https://lkml.kernel.org/r/20210625014710.42954-3-gshan@redhat.com
Signed-off-by: Gavin Shan <gshan@redhat.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/translations/ja_JP')
0 files changed, 0 insertions, 0 deletions