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

[Wang Sheng-Hui <shhuiw@gmail.com>]

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

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
 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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