diff options
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index f53838fe3dfe..ee401e4e5ef1 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -918,7 +918,8 @@ out: static ICE_noinline int unmap_and_move(new_page_t get_new_page, free_page_t put_new_page, unsigned long private, struct page *page, - int force, enum migrate_mode mode) + int force, enum migrate_mode mode, + enum migrate_reason reason) { int rc = 0; int *result = NULL; @@ -949,7 +950,8 @@ out: list_del(&page->lru); dec_zone_page_state(page, NR_ISOLATED_ANON + page_is_file_cache(page)); - putback_lru_page(page); + if (reason != MR_MEMORY_FAILURE) + putback_lru_page(page); } /* @@ -1122,7 +1124,8 @@ int migrate_pages(struct list_head *from, new_page_t get_new_page, pass > 2, mode); else rc = unmap_and_move(get_new_page, put_new_page, - private, page, pass > 2, mode); + private, page, pass > 2, mode, + reason); switch(rc) { case -ENOMEM: @@ -1796,7 +1799,7 @@ fail_putback: */ flush_cache_range(vma, mmun_start, mmun_end); page_add_anon_rmap(new_page, vma, mmun_start); - pmdp_clear_flush_notify(vma, mmun_start, pmd); + pmdp_huge_clear_flush_notify(vma, mmun_start, pmd); set_pmd_at(mm, mmun_start, pmd, entry); flush_tlb_range(vma, mmun_start, mmun_end); update_mmu_cache_pmd(vma, address, &entry); |