diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page-writeback.c | 1 | ||||
| -rw-r--r-- | mm/page_alloc.c | 7 | ||||
| -rw-r--r-- | mm/readahead.c | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index e62482718012..51b3eb6ab445 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -920,6 +920,7 @@ int clear_page_dirty_for_io(struct page *page) BUG_ON(!PageLocked(page)); + ClearPageReclaim(page); if (mapping && mapping_cap_account_dirty(mapping)) { /* * Yes, Virginia, this is indeed insane. diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2165be9462c0..43cb3b3e1679 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -453,12 +453,6 @@ static inline int free_pages_check(struct page *page) 1 << PG_reserved | 1 << PG_buddy )))) bad_page(page); - /* - * PageReclaim == PageTail. It is only an error - * for PageReclaim to be set if PageCompound is clear. - */ - if (unlikely(!PageCompound(page) && PageReclaim(page))) - bad_page(page); if (PageDirty(page)) __ClearPageDirty(page); /* @@ -602,7 +596,6 @@ static int prep_new_page(struct page *page, int order, gfp_t gfp_flags) 1 << PG_locked | 1 << PG_active | 1 << PG_dirty | - 1 << PG_reclaim | 1 << PG_slab | 1 << PG_swapcache | 1 << PG_writeback | diff --git a/mm/readahead.c b/mm/readahead.c index 5b3c9b7d70fa..205a4a431516 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -448,6 +448,12 @@ page_cache_readahead_ondemand(struct address_space *mapping, return 0; if (page) { + /* + * It can be PG_reclaim. + */ + if (PageWriteback(page)) + return 0; + ClearPageReadahead(page); /* |