Lines Matching refs:fs
36 void get_filesystem(struct file_system_type *fs) in get_filesystem() argument
38 __module_get(fs->owner); in get_filesystem()
41 void put_filesystem(struct file_system_type *fs) in put_filesystem() argument
43 module_put(fs->owner); in put_filesystem()
69 int register_filesystem(struct file_system_type * fs) in register_filesystem() argument
74 BUG_ON(strchr(fs->name, '.')); in register_filesystem()
75 if (fs->next) in register_filesystem()
78 p = find_filesystem(fs->name, strlen(fs->name)); in register_filesystem()
82 *p = fs; in register_filesystem()
101 int unregister_filesystem(struct file_system_type * fs) in unregister_filesystem() argument
108 if (fs == *tmp) { in unregister_filesystem()
109 *tmp = fs->next; in unregister_filesystem()
110 fs->next = NULL; in unregister_filesystem()
261 struct file_system_type *fs; in __get_fs_type() local
264 fs = *(find_filesystem(name, len)); in __get_fs_type()
265 if (fs && !try_module_get(fs->owner)) in __get_fs_type()
266 fs = NULL; in __get_fs_type()
268 return fs; in __get_fs_type()
273 struct file_system_type *fs; in get_fs_type() local
277 fs = __get_fs_type(name, len); in get_fs_type()
278 if (!fs && (request_module("fs-%.*s", len, name) == 0)) in get_fs_type()
279 fs = __get_fs_type(name, len); in get_fs_type()
281 if (dot && fs && !(fs->fs_flags & FS_HAS_SUBTYPE)) { in get_fs_type()
282 put_filesystem(fs); in get_fs_type()
283 fs = NULL; in get_fs_type()
285 return fs; in get_fs_type()