diff options
| author |   lijiazi <jqqlijiazi@gmail.com> | 2019-11-30 17:55:21 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-01 12:59:06 -0800 |
| commit | e47b346aba0873529bf5130d599e4d91197cdd52 (patch) | |
| tree | 5482dc45e58461dfb00ed3b27237937b5f3c1507 /mm/sparse.c | |
| parent | include/linux/mmzone.h: fix comment for ISOLATE_UNMAPPED macro (diff) | |
| download | linux-rng-e47b346aba0873529bf5130d599e4d91197cdd52.tar.xz linux-rng-e47b346aba0873529bf5130d599e4d91197cdd52.zip | |
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 <lijiazi@xiaomi.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions