diff options
Diffstat (limited to 'mm/shmem.c')
-rw-r--r-- | mm/shmem.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index f92fea94d037..c1e5a3b4f758 100644 --- a/mm/shmem.c +++ b/mm/shmem.c | |||
@@ -936,7 +936,7 @@ found: | |||
936 | spin_lock(&info->lock); | 936 | spin_lock(&info->lock); |
937 | ptr = shmem_swp_entry(info, idx, NULL); | 937 | ptr = shmem_swp_entry(info, idx, NULL); |
938 | if (ptr && ptr->val == entry.val) { | 938 | if (ptr && ptr->val == entry.val) { |
939 | error = add_to_page_cache(page, inode->i_mapping, | 939 | error = add_to_page_cache_locked(page, inode->i_mapping, |
940 | idx, GFP_NOWAIT); | 940 | idx, GFP_NOWAIT); |
941 | /* does mem_cgroup_uncharge_cache_page on error */ | 941 | /* does mem_cgroup_uncharge_cache_page on error */ |
942 | } else /* we must compensate for our precharge above */ | 942 | } else /* we must compensate for our precharge above */ |
@@ -1301,8 +1301,8 @@ repeat: | |||
1301 | SetPageUptodate(filepage); | 1301 | SetPageUptodate(filepage); |
1302 | set_page_dirty(filepage); | 1302 | set_page_dirty(filepage); |
1303 | swap_free(swap); | 1303 | swap_free(swap); |
1304 | } else if (!(error = add_to_page_cache( | 1304 | } else if (!(error = add_to_page_cache_locked(swappage, mapping, |
1305 | swappage, mapping, idx, GFP_NOWAIT))) { | 1305 | idx, GFP_NOWAIT))) { |
1306 | info->flags |= SHMEM_PAGEIN; | 1306 | info->flags |= SHMEM_PAGEIN; |
1307 | shmem_swp_set(info, entry, 0); | 1307 | shmem_swp_set(info, entry, 0); |
1308 | shmem_swp_unmap(entry); | 1308 | shmem_swp_unmap(entry); |
@@ -1513,7 +1513,6 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) | |||
1513 | inode->i_uid = current->fsuid; | 1513 | inode->i_uid = current->fsuid; |
1514 | inode->i_gid = current->fsgid; | 1514 | inode->i_gid = current->fsgid; |
1515 | inode->i_blocks = 0; | 1515 | inode->i_blocks = 0; |
1516 | inode->i_mapping->a_ops = &shmem_aops; | ||
1517 | inode->i_mapping->backing_dev_info = &shmem_backing_dev_info; | 1516 | inode->i_mapping->backing_dev_info = &shmem_backing_dev_info; |
1518 | inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; | 1517 | inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; |
1519 | inode->i_generation = get_seconds(); | 1518 | inode->i_generation = get_seconds(); |
@@ -1528,6 +1527,7 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) | |||
1528 | init_special_inode(inode, mode, dev); | 1527 | init_special_inode(inode, mode, dev); |
1529 | break; | 1528 | break; |
1530 | case S_IFREG: | 1529 | case S_IFREG: |
1530 | inode->i_mapping->a_ops = &shmem_aops; | ||
1531 | inode->i_op = &shmem_inode_operations; | 1531 | inode->i_op = &shmem_inode_operations; |
1532 | inode->i_fop = &shmem_file_operations; | 1532 | inode->i_fop = &shmem_file_operations; |
1533 | mpol_shared_policy_init(&info->policy, | 1533 | mpol_shared_policy_init(&info->policy, |
@@ -1929,6 +1929,7 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s | |||
1929 | return error; | 1929 | return error; |
1930 | } | 1930 | } |
1931 | unlock_page(page); | 1931 | unlock_page(page); |
1932 | inode->i_mapping->a_ops = &shmem_aops; | ||
1932 | inode->i_op = &shmem_symlink_inode_operations; | 1933 | inode->i_op = &shmem_symlink_inode_operations; |
1933 | kaddr = kmap_atomic(page, KM_USER0); | 1934 | kaddr = kmap_atomic(page, KM_USER0); |
1934 | memcpy(kaddr, symname, len); | 1935 | memcpy(kaddr, symname, len); |
@@ -2352,7 +2353,7 @@ static void shmem_destroy_inode(struct inode *inode) | |||
2352 | kmem_cache_free(shmem_inode_cachep, SHMEM_I(inode)); | 2353 | kmem_cache_free(shmem_inode_cachep, SHMEM_I(inode)); |
2353 | } | 2354 | } |
2354 | 2355 | ||
2355 | static void init_once(struct kmem_cache *cachep, void *foo) | 2356 | static void init_once(void *foo) |
2356 | { | 2357 | { |
2357 | struct shmem_inode_info *p = (struct shmem_inode_info *) foo; | 2358 | struct shmem_inode_info *p = (struct shmem_inode_info *) foo; |
2358 | 2359 | ||