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author | Olof Johansson <olof@lixom.net> | 2019-12-05 13:16:58 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2019-12-05 13:18:54 -0800 |
commit | 942e6f8a8314e5550e254519dfba4ccd5170421d (patch) | |
tree | 75ec655b440fbc1c454247af38b5596dd8c78de9 /mm/migrate.c | |
parent | ARM: pxa: Fix resource properties (diff) | |
parent | Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc (diff) | |
download | linux-dev-942e6f8a8314e5550e254519dfba4ccd5170421d.tar.xz linux-dev-942e6f8a8314e5550e254519dfba4ccd5170421d.zip |
Merge mainline/master into arm/fixes
This brings in the mainline tree right after armsoc contents was merged
this release cycle, so that we can re-run savedefconfig, etc.
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'mm/migrate.c')
-rw-r--r-- | mm/migrate.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 4fe45d1428c8..eae1565285e3 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1168,15 +1168,11 @@ static ICE_noinline int unmap_and_move(new_page_t get_new_page, enum migrate_reason reason) { int rc = MIGRATEPAGE_SUCCESS; - struct page *newpage; + struct page *newpage = NULL; if (!thp_migration_supported() && PageTransHuge(page)) return -ENOMEM; - newpage = get_new_page(page, private); - if (!newpage) - return -ENOMEM; - if (page_count(page) == 1) { /* page was freed from under us. So we are done. */ ClearPageActive(page); @@ -1187,13 +1183,13 @@ static ICE_noinline int unmap_and_move(new_page_t get_new_page, __ClearPageIsolated(page); unlock_page(page); } - if (put_new_page) - put_new_page(newpage, private); - else - put_page(newpage); goto out; } + newpage = get_new_page(page, private); + if (!newpage) + return -ENOMEM; + rc = __unmap_and_move(page, newpage, force, mode); if (rc == MIGRATEPAGE_SUCCESS) set_page_owner_migrate_reason(newpage, reason); @@ -1863,7 +1859,7 @@ static bool migrate_balanced_pgdat(struct pglist_data *pgdat, if (!zone_watermark_ok(zone, 0, high_wmark_pages(zone) + nr_migrate_pages, - 0, 0)) + ZONE_MOVABLE, 0)) continue; return true; } |