diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/kmemleak.c | 2 | ||||
| -rw-r--r-- | mm/memory.c | 10 | ||||
| -rw-r--r-- | mm/page_owner.c | 1 |
3 files changed, 9 insertions, 4 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index d73c14294f3a..f656ca27f6c2 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -127,7 +127,7 @@ /* GFP bitmask for kmemleak internal allocations */ #define gfp_kmemleak_mask(gfp) (((gfp) & (GFP_KERNEL | GFP_ATOMIC)) | \ __GFP_NORETRY | __GFP_NOMEMALLOC | \ - __GFP_NOWARN) + __GFP_NOWARN | __GFP_NOFAIL) /* scanning area inside a memory block */ struct kmemleak_scan_area { diff --git a/mm/memory.c b/mm/memory.c index ca5674cbaff2..793004608332 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2857,8 +2857,11 @@ int do_swap_page(struct vm_fault *vmf) int ret = 0; bool vma_readahead = swap_use_vma_readahead(); - if (vma_readahead) + if (vma_readahead) { page = swap_readahead_detect(vmf, &swap_ra); + swapcache = page; + } + if (!pte_unmap_same(vma->vm_mm, vmf->pmd, vmf->pte, vmf->orig_pte)) { if (page) put_page(page); @@ -2889,9 +2892,12 @@ int do_swap_page(struct vm_fault *vmf) delayacct_set_flag(DELAYACCT_PF_SWAPIN); - if (!page) + if (!page) { page = lookup_swap_cache(entry, vma_readahead ? vma : NULL, vmf->address); + swapcache = page; + } + if (!page) { struct swap_info_struct *si = swp_swap_info(entry); diff --git a/mm/page_owner.c b/mm/page_owner.c index 8592543a0f15..270a8219ccd0 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -616,7 +616,6 @@ static void init_early_allocated_pages(void) { pg_data_t *pgdat; - drain_all_pages(NULL); for_each_online_pgdat(pgdat) init_zones_in_node(pgdat); } |
