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authorDavid Vrabel <david.vrabel@csr.com>2008-11-19 09:48:07 -0500
committerDavid Vrabel <david.vrabel@csr.com>2008-11-19 09:48:07 -0500
commitdba0a918722ee0f0ba3442575e4448c3ab622be4 (patch)
treefdb466cf09e7916135098d651b18924b2fe9ba5f /mm/vmscan.c
parent0996e6382482ce9014787693d3884e9468153a5c (diff)
parent7f0f598a0069d1ab072375965a4b69137233169c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 3b5860294bb6..c141b3e78071 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2368,39 +2368,6 @@ int page_evictable(struct page *page, struct vm_area_struct *vma)
2368 return 1; 2368 return 1;
2369} 2369}
2370 2370
2371static void show_page_path(struct page *page)
2372{
2373 char buf[256];
2374 if (page_is_file_cache(page)) {
2375 struct address_space *mapping = page->mapping;
2376 struct dentry *dentry;
2377 pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
2378
2379 spin_lock(&mapping->i_mmap_lock);
2380 dentry = d_find_alias(mapping->host);
2381 printk(KERN_INFO "rescued: %s %lu\n",
2382 dentry_path(dentry, buf, 256), pgoff);
2383 spin_unlock(&mapping->i_mmap_lock);
2384 } else {
2385#if defined(CONFIG_MM_OWNER) && defined(CONFIG_MMU)
2386 struct anon_vma *anon_vma;
2387 struct vm_area_struct *vma;
2388
2389 anon_vma = page_lock_anon_vma(page);
2390 if (!anon_vma)
2391 return;
2392
2393 list_for_each_entry(vma, &anon_vma->head, anon_vma_node) {
2394 printk(KERN_INFO "rescued: anon %s\n",
2395 vma->vm_mm->owner->comm);
2396 break;
2397 }
2398 page_unlock_anon_vma(anon_vma);
2399#endif
2400 }
2401}
2402
2403
2404/** 2371/**
2405 * check_move_unevictable_page - check page for evictability and move to appropriate zone lru list 2372 * check_move_unevictable_page - check page for evictability and move to appropriate zone lru list
2406 * @page: page to check evictability and move to appropriate lru list 2373 * @page: page to check evictability and move to appropriate lru list
@@ -2421,8 +2388,6 @@ retry:
2421 if (page_evictable(page, NULL)) { 2388 if (page_evictable(page, NULL)) {
2422 enum lru_list l = LRU_INACTIVE_ANON + page_is_file_cache(page); 2389 enum lru_list l = LRU_INACTIVE_ANON + page_is_file_cache(page);
2423 2390
2424 show_page_path(page);
2425
2426 __dec_zone_state(zone, NR_UNEVICTABLE); 2391 __dec_zone_state(zone, NR_UNEVICTABLE);
2427 list_move(&page->lru, &zone->lru[l].list); 2392 list_move(&page->lru, &zone->lru[l].list);
2428 __inc_zone_state(zone, NR_INACTIVE_ANON + l); 2393 __inc_zone_state(zone, NR_INACTIVE_ANON + l);