[PATCH] mm: remove the unused gfp arg to shmem_add_to_page_cache

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From: Wang Sheng-Hui <shhuiw@xxxxxxxxx>

The gfp arg is not used in shmem_add_to_page_cache.
Remove this unused arg.

Signed-off-by: Wang Sheng-Hui <shhuiw@xxxxxxxxx>
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
---
Yes, this version was fine: thank you.
Andrew, please add to mmotm (no hurry) - thank you.

 mm/shmem.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/shmem.c b/mm/shmem.c
index 1140f49..63cc6af 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -280,7 +280,7 @@ static bool shmem_confirm_swap(struct address_space *mapping,
  */
 static int shmem_add_to_page_cache(struct page *page,
 				   struct address_space *mapping,
-				   pgoff_t index, gfp_t gfp, void *expected)
+				   pgoff_t index, void *expected)
 {
 	int error;
 
@@ -643,7 +643,7 @@ static int shmem_unuse_inode(struct shmem_inode_info *info,
 	 */
 	if (!error)
 		error = shmem_add_to_page_cache(*pagep, mapping, index,
-						GFP_NOWAIT, radswap);
+						radswap);
 	if (error != -ENOMEM) {
 		/*
 		 * Truncation and eviction use free_swap_and_cache(), which
@@ -1089,7 +1089,7 @@ repeat:
 						gfp & GFP_RECLAIM_MASK);
 		if (!error) {
 			error = shmem_add_to_page_cache(page, mapping, index,
-						gfp, swp_to_radix_entry(swap));
+						swp_to_radix_entry(swap));
 			/*
 			 * We already confirmed swap under page lock, and make
 			 * no memory allocation here, so usually no possibility
@@ -1152,7 +1152,7 @@ repeat:
 		error = radix_tree_maybe_preload(gfp & GFP_RECLAIM_MASK);
 		if (!error) {
 			error = shmem_add_to_page_cache(page, mapping, index,
-							gfp, NULL);
+							NULL);
 			radix_tree_preload_end();
 		}
 		if (error) {
-- 
1.8.3.2

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