mm: page_alloc: change move_freepages() to __move_freepages_block()

Browse source

The function is now supposed to be called only on a single pageblock and
checks start_pfn and end_pfn accordingly.  Rename it to make this more
obvious and drop the end_pfn parameter which can be determined trivially
and none of the callers use it for anything else.

Also make the (now internal) end_pfn exclusive, which is more common.

Link: https://lkml.kernel.org/r/81b1d642-2ec0-49f5-89fc-19a3828419ff@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Vlastimil Babka 2024-04-25 20:56:04 -07:00 • committed by Andrew Morton

parent e0932b6c1f

commit e1f42a577f

1 changed files with 20 additions and 23 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

43

mm/page_alloc.c

View file