diff options
| author | lijiazi <[email protected]> | 2019-11-30 17:55:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2019-12-01 12:59:06 -0800 |
| commit | e47b346aba0873529bf5130d599e4d91197cdd52 (patch) | |
| tree | 5482dc45e58461dfb00ed3b27237937b5f3c1507 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 653e003d7f37716f84c17edcad3c228497888bfc (diff) | |
mm/page_alloc.c: print reserved_highatomic info
Print nr_reserved_highatomic in show_free_areas, because when alloc_harder
is false, this value will be subtracted from the free_pages in
__zone_watermark_ok. Printing this value can help analyze memory
allocaction failure issues.
Link: http://lkml.kernel.org/r/19515f3de2fb6abe66b52e03e4b676a21e82beda.1573634806.git.lijiazi@xiaomi.com
Signed-off-by: lijiazi <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Mel Gorman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions