diff options
| author | Andrew Morton <[email protected]> | 2015-02-11 15:25:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-02-11 17:06:01 -0800 |
| commit | 91fbdc0f89807bb97792ea6893717a8d3154b871 (patch) | |
| tree | 189e5604fa8be6662b9d691465d81037cbc4136f /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 6de226191d12fce30331ebf024ca3ed24834f0ee (diff) | |
mm/page_alloc.c:__alloc_pages_nodemask(): don't alter arg gfp_mask
__alloc_pages_nodemask() strips __GFP_IO when retrying the page
allocation. But it does this by altering the function-wide variable
gfp_mask. This will cause subsequent allocation attempts to inadvertently
use the modified gfp_mask.
Also, pass the correct mask (the mask we actually used) into
trace_mm_page_alloc().
Cc: Ming Lei <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Johannes Weiner <[email protected]>
Reviewed-by: Yasuaki Ishimatsu <[email protected]>
Cc: David Rientjes <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions