diff options
| -rw-r--r-- | include/linux/swap.h | 2 | ||||
| -rw-r--r-- | mm/swap_state.c | 4 | ||||
| -rw-r--r-- | mm/vmscan.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 997d838..eb591ea 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -198,7 +198,7 @@ extern int rw_swap_page_sync(int, swp_entry_t, struct page *); extern struct address_space swapper_space; #define total_swapcache_pages swapper_space.nrpages extern void show_swap_cache_info(void); -extern int add_to_swap(struct page *); +extern int add_to_swap(struct page *, gfp_t); extern void __delete_from_swap_cache(struct page *); extern void delete_from_swap_cache(struct page *); extern int move_to_swap_cache(struct page *, swp_entry_t); diff --git a/mm/swap_state.c b/mm/swap_state.c index fc2aecb..7b09ac5 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -141,7 +141,7 @@ void __delete_from_swap_cache(struct page *page) * Allocate swap space for the page and add the page to the * swap cache. Caller needs to hold the page lock. */ -int add_to_swap(struct page * page) +int add_to_swap(struct page * page, gfp_t gfp_mask) { swp_entry_t entry; int err; @@ -166,7 +166,7 @@ int add_to_swap(struct page * page) * Add it to the swap cache and mark it dirty */ err = __add_to_swap_cache(page, entry, - GFP_ATOMIC|__GFP_NOMEMALLOC|__GFP_NOWARN); + gfp_mask|__GFP_NOMEMALLOC|__GFP_NOWARN); switch (err) { case 0: /* Success */ diff --git a/mm/vmscan.c b/mm/vmscan.c index daed4a7..5393b093 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -458,7 +458,7 @@ static int shrink_list(struct list_head *page_list, struct scan_control *sc) * Try to allocate it some swap space here. */ if (PageAnon(page) && !PageSwapCache(page)) { - if (!add_to_swap(page)) + if (!add_to_swap(page, GFP_ATOMIC)) goto activate_locked; } #endif /* CONFIG_SWAP */ @@ -715,7 +715,7 @@ redo: } if (PageAnon(page) && !PageSwapCache(page)) { - if (!add_to_swap(page)) { + if (!add_to_swap(page, GFP_KERNEL)) { unlock_page(page); list_move(&page->lru, &failed); nr_failed++; |