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Diffstat (limited to 'mm')
-rw-r--r--mm/filemap.c20
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);