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authorJason Gunthorpe <jgg@mellanox.com>2019-10-28 22:36:29 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-10-28 22:36:29 +0300
commit036313316d3a38bfde9ba49b3d00f73b7d8019d2 (patch)
tree284127b68e10bd919adb420a5f37dc19d06532f6 /mm/compaction.c
parenta52dc3a100958f4bf5e921067ba626c2caf8e55f (diff)
parentd6d5df1db6e9d7f8f76d2911707f7d5877251b02 (diff)
downloadlinux-036313316d3a38bfde9ba49b3d00f73b7d8019d2.tar.xz
Merge tag 'v5.4-rc5' into rdma.git for-next
Linux 5.4-rc5 For dependencies in the next patches Conflict resolved by keeping the delete of the unlock. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'mm/compaction.c')
-rw-r--r--mm/compaction.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index ce08b39d85d4..672d3c78c6ab 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -270,14 +270,15 @@ __reset_isolation_pfn(struct zone *zone, unsigned long pfn, bool check_source,
/* Ensure the start of the pageblock or zone is online and valid */
block_pfn = pageblock_start_pfn(pfn);
- block_page = pfn_to_online_page(max(block_pfn, zone->zone_start_pfn));
+ block_pfn = max(block_pfn, zone->zone_start_pfn);
+ block_page = pfn_to_online_page(block_pfn);
if (block_page) {
page = block_page;
pfn = block_pfn;
}
/* Ensure the end of the pageblock or zone is online and valid */
- block_pfn += pageblock_nr_pages;
+ block_pfn = pageblock_end_pfn(pfn) - 1;
block_pfn = min(block_pfn, zone_end_pfn(zone) - 1);
end_page = pfn_to_online_page(block_pfn);
if (!end_page)
@@ -303,7 +304,7 @@ __reset_isolation_pfn(struct zone *zone, unsigned long pfn, bool check_source,
page += (1 << PAGE_ALLOC_COSTLY_ORDER);
pfn += (1 << PAGE_ALLOC_COSTLY_ORDER);
- } while (page < end_page);
+ } while (page <= end_page);
return false;
}