diff options
Diffstat (limited to 'mm/swap_state.c')
| -rw-r--r-- | mm/swap_state.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c index 668a804..e787564 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -96,7 +96,8 @@ static int __add_to_swap_cache(struct page *page, swp_entry_t entry, return error; } -static int add_to_swap_cache(struct page *page, swp_entry_t entry) +static int add_to_swap_cache(struct page *page, swp_entry_t entry, + gfp_t gfp_mask) { int error; @@ -106,7 +107,7 @@ static int add_to_swap_cache(struct page *page, swp_entry_t entry) return -ENOENT; } SetPageLocked(page); - error = __add_to_swap_cache(page, entry, GFP_KERNEL); + error = __add_to_swap_cache(page, entry, gfp_mask & GFP_KERNEL); /* * Anon pages are already on the LRU, we don't run lru_cache_add here. */ @@ -318,7 +319,7 @@ struct page * lookup_swap_cache(swp_entry_t entry) * A failure return means that either the page allocation failed or that * the swap entry is no longer in use. */ -struct page *read_swap_cache_async(swp_entry_t entry, +struct page *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, struct vm_area_struct *vma, unsigned long addr) { struct page *found_page, *new_page = NULL; @@ -338,8 +339,7 @@ struct page *read_swap_cache_async(swp_entry_t entry, * Get a new page to read into from swap. */ if (!new_page) { - new_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, - vma, addr); + new_page = alloc_page_vma(gfp_mask, vma, addr); if (!new_page) break; /* Out of memory */ } @@ -354,7 +354,7 @@ struct page *read_swap_cache_async(swp_entry_t entry, * the just freed swap entry for an existing page. * May fail (-ENOMEM) if radix-tree node allocation failed. */ - err = add_to_swap_cache(new_page, entry); + err = add_to_swap_cache(new_page, entry, gfp_mask); if (!err) { /* * Initiate read into locked page and return. @@ -388,7 +388,7 @@ struct page *read_swap_cache_async(swp_entry_t entry, * * Caller must hold down_read on the vma->vm_mm if vma is not NULL. */ -struct page *swapin_readahead(swp_entry_t entry, +struct page *swapin_readahead(swp_entry_t entry, gfp_t gfp_mask, struct vm_area_struct *vma, unsigned long addr) { int nr_pages; @@ -407,11 +407,11 @@ struct page *swapin_readahead(swp_entry_t entry, for (end_offset = offset + nr_pages; offset < end_offset; offset++) { /* Ok, do the async read-ahead now */ page = read_swap_cache_async(swp_entry(swp_type(entry), offset), - vma, addr); + gfp_mask, vma, addr); if (!page) break; page_cache_release(page); } lru_add_drain(); /* Push any new pages onto the LRU now */ - return read_swap_cache_async(entry, vma, addr); + return read_swap_cache_async(entry, gfp_mask, vma, addr); } |