diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index e94c70380deb..bd08e9bbf347 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -897,7 +897,7 @@ EXPORT_SYMBOL(find_lock_entry); * @mapping: the address_space to search * @offset: the page index * @fgp_flags: PCG flags - * @gfp_mask: gfp mask to use if a page is to be allocated + * @gfp_mask: gfp mask to use for the page cache data page allocation * * Looks up the page cache slot at @mapping & @offset. * @@ -916,7 +916,7 @@ EXPORT_SYMBOL(find_lock_entry); * If there is a page cache page, it is returned with an increased refcount. */ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset, - int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask) + int fgp_flags, gfp_t gfp_mask) { struct page *page; @@ -953,13 +953,11 @@ no_page: if (!page && (fgp_flags & FGP_CREAT)) { int err; if ((fgp_flags & FGP_WRITE) && mapping_cap_account_dirty(mapping)) - cache_gfp_mask |= __GFP_WRITE; - if (fgp_flags & FGP_NOFS) { - cache_gfp_mask &= ~__GFP_FS; - radix_gfp_mask &= ~__GFP_FS; - } + gfp_mask |= __GFP_WRITE; + if (fgp_flags & FGP_NOFS) + gfp_mask &= ~__GFP_FS; - page = __page_cache_alloc(cache_gfp_mask); + page = __page_cache_alloc(gfp_mask); if (!page) return NULL; @@ -970,7 +968,8 @@ no_page: if (fgp_flags & FGP_ACCESSED) init_page_accessed(page); - err = add_to_page_cache_lru(page, mapping, offset, radix_gfp_mask); + err = add_to_page_cache_lru(page, mapping, offset, + gfp_mask & GFP_RECLAIM_MASK); if (unlikely(err)) { page_cache_release(page); page = NULL; @@ -2462,8 +2461,7 @@ struct page *grab_cache_page_write_begin(struct address_space *mapping, fgp_flags |= FGP_NOFS; page = pagecache_get_page(mapping, index, fgp_flags, - mapping_gfp_mask(mapping), - GFP_KERNEL); + mapping_gfp_mask(mapping)); if (page) wait_for_stable_page(page); |