diff options
Diffstat (limited to 'mm/memory-failure.c')
| -rw-r--r-- | mm/memory-failure.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 8639f6b28746..feb803bf3443 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -233,25 +233,20 @@ void shake_page(struct page *p, int access) lru_add_drain_all(); if (PageLRU(p)) return; - drain_all_pages(); + drain_all_pages(page_zone(p)); if (PageLRU(p) || is_free_buddy_page(p)) return; } /* - * Only call shrink_slab here (which would also shrink other caches) if - * access is not potentially fatal. + * Only call shrink_node_slabs here (which would also shrink + * other caches) if access is not potentially fatal. */ if (access) { int nr; int nid = page_to_nid(p); do { - struct shrink_control shrink = { - .gfp_mask = GFP_KERNEL, - }; - node_set(nid, shrink.nodes_to_scan); - - nr = shrink_slab(&shrink, 1000, 1000); + nr = shrink_node_slabs(GFP_KERNEL, nid, 1000, 1000); if (page_count(p) == 1) break; } while (nr > 10); @@ -466,7 +461,7 @@ static void collect_procs_file(struct page *page, struct list_head *to_kill, struct task_struct *tsk; struct address_space *mapping = page->mapping; - mutex_lock(&mapping->i_mmap_mutex); + i_mmap_lock_read(mapping); read_lock(&tasklist_lock); for_each_process(tsk) { pgoff_t pgoff = page_to_pgoff(page); @@ -488,7 +483,7 @@ static void collect_procs_file(struct page *page, struct list_head *to_kill, } } read_unlock(&tasklist_lock); - mutex_unlock(&mapping->i_mmap_mutex); + i_mmap_unlock_read(mapping); } /* @@ -860,7 +855,6 @@ static int page_action(struct page_state *ps, struct page *p, int count; result = ps->action(p, pfn); - action_result(pfn, ps->msg, result); count = page_count(p) - 1; if (ps->action == me_swapcache_dirty && result == DELAYED) @@ -871,6 +865,7 @@ static int page_action(struct page_state *ps, struct page *p, pfn, ps->msg, count); result = FAILED; } + action_result(pfn, ps->msg, result); /* Could do more checks here if page looks ok */ /* @@ -1661,7 +1656,7 @@ static int __soft_offline_page(struct page *page, int flags) if (!is_free_buddy_page(page)) lru_add_drain_all(); if (!is_free_buddy_page(page)) - drain_all_pages(); + drain_all_pages(page_zone(page)); SetPageHWPoison(page); if (!is_free_buddy_page(page)) pr_info("soft offline: %#lx: page leaked\n", |