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| author | David Hildenbrand <david@redhat.com> | 2020-01-30 22:14:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-31 10:30:38 -0800 |
| commit | fe4c86c916d9151113372369f322e7436167e6f3 (patch) | |
| tree | a0424bc5bc800fe068fc390fd8f367c178e9bc33 /mm/page_isolation.c | |
| parent | 3f9903b9ca5e981b5862d7b10086d0e8caa20298 (diff) | |
| download | lwn-fe4c86c916d9151113372369f322e7436167e6f3.tar.gz lwn-fe4c86c916d9151113372369f322e7436167e6f3.zip | |
mm: remove "count" parameter from has_unmovable_pages()
Now that the memory isolate notifier is gone, the parameter is always 0.
Drop it and cleanup has_unmovable_pages().
Link: http://lkml.kernel.org/r/20191114131911.11783-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Qian Cai <cai@lca.pw>
Cc: Pingfan Liu <kernelfans@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Wei Yang <richardw.yang@linux.intel.com>
Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Arun KS <arunks@codeaurora.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_isolation.c')
| -rw-r--r-- | mm/page_isolation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 21af88b718aa..1f8b9dfecbe8 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -37,7 +37,7 @@ static int set_migratetype_isolate(struct page *page, int migratetype, int isol_ * FIXME: Now, memory hotplug doesn't call shrink_slab() by itself. * We just check MOVABLE pages. */ - if (!has_unmovable_pages(zone, page, 0, migratetype, isol_flags)) { + if (!has_unmovable_pages(zone, page, migratetype, isol_flags)) { unsigned long nr_pages; int mt = get_pageblock_migratetype(page); |