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-rw-r--r--fs/hugetlbfs/inode.c19
-rw-r--r--include/linux/hugetlb.h25
2 files changed, 19 insertions, 25 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 19654cfe780b..4fbd9fccd550 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -41,6 +41,25 @@ const struct file_operations hugetlbfs_file_operations;
41static const struct inode_operations hugetlbfs_dir_inode_operations; 41static const struct inode_operations hugetlbfs_dir_inode_operations;
42static const struct inode_operations hugetlbfs_inode_operations; 42static const struct inode_operations hugetlbfs_inode_operations;
43 43
44struct hugetlbfs_config {
45 uid_t uid;
46 gid_t gid;
47 umode_t mode;
48 long nr_blocks;
49 long nr_inodes;
50 struct hstate *hstate;
51};
52
53struct hugetlbfs_inode_info {
54 struct shared_policy policy;
55 struct inode vfs_inode;
56};
57
58static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode)
59{
60 return container_of(inode, struct hugetlbfs_inode_info, vfs_inode);
61}
62
44static struct backing_dev_info hugetlbfs_backing_dev_info = { 63static struct backing_dev_info hugetlbfs_backing_dev_info = {
45 .name = "hugetlbfs", 64 .name = "hugetlbfs",
46 .ra_pages = 0, /* No readahead */ 65 .ra_pages = 0, /* No readahead */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index d9d6c868b86b..7adc4923e7ac 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -128,15 +128,6 @@ enum {
128}; 128};
129 129
130#ifdef CONFIG_HUGETLBFS 130#ifdef CONFIG_HUGETLBFS
131struct hugetlbfs_config {
132 uid_t uid;
133 gid_t gid;
134 umode_t mode;
135 long nr_blocks;
136 long nr_inodes;
137 struct hstate *hstate;
138};
139
140struct hugetlbfs_sb_info { 131struct hugetlbfs_sb_info {
141 long max_blocks; /* blocks allowed */ 132 long max_blocks; /* blocks allowed */
142 long free_blocks; /* blocks free */ 133 long free_blocks; /* blocks free */
@@ -146,17 +137,6 @@ struct hugetlbfs_sb_info {
146 struct hstate *hstate; 137 struct hstate *hstate;
147}; 138};
148 139
149
150struct hugetlbfs_inode_info {
151 struct shared_policy policy;
152 struct inode vfs_inode;
153};
154
155static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode)
156{
157 return container_of(inode, struct hugetlbfs_inode_info, vfs_inode);
158}
159
160static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb) 140static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
161{ 141{
162 return sb->s_fs_info; 142 return sb->s_fs_info;
@@ -179,14 +159,9 @@ static inline int is_file_hugepages(struct file *file)
179 return 0; 159 return 0;
180} 160}
181 161
182static inline void set_file_hugepages(struct file *file)
183{
184 file->f_op = &hugetlbfs_file_operations;
185}
186#else /* !CONFIG_HUGETLBFS */ 162#else /* !CONFIG_HUGETLBFS */
187 163
188#define is_file_hugepages(file) 0 164#define is_file_hugepages(file) 0
189#define set_file_hugepages(file) BUG()
190static inline struct file *hugetlb_file_setup(const char *name, size_t size, 165static inline struct file *hugetlb_file_setup(const char *name, size_t size,
191 vm_flags_t acctflag, struct user_struct **user, int creat_flags) 166 vm_flags_t acctflag, struct user_struct **user, int creat_flags)
192{ 167{