diff options
Diffstat (limited to 'fs/fs.c')
-rw-r--r-- | fs/fs.c | 27 |
1 files changed, 17 insertions, 10 deletions
@@ -635,6 +635,16 @@ int close(int fd) } EXPORT_SYMBOL(close); +static LIST_HEAD(fs_driver_list); + +int register_fs_driver(struct fs_driver_d *fsdrv) +{ + list_add_tail(&fsdrv->list, &fs_driver_list); + register_driver(&fsdrv->drv); + return 0; +} +EXPORT_SYMBOL(register_fs_driver); + /* * Mount a device to a directory. * We do this by registering a new device on which the filesystem @@ -643,8 +653,7 @@ EXPORT_SYMBOL(close); */ int mount(const char *device, const char *fsname, const char *_path) { - struct driver_d *drv; - struct fs_driver_d *fs_drv; + struct fs_driver_d *fs_drv = NULL, *f; struct mtab_entry *entry; struct fs_device_d *fsdev; struct device_d *dev, *parent_device = NULL; @@ -666,13 +675,14 @@ int mount(const char *device, const char *fsname, const char *_path) goto out; } - drv = get_driver_by_name(fsname); - if (!drv) { - errno = -ENODEV; - goto out; + list_for_each_entry(f, &fs_driver_list, list) { + if (!strcmp(f->drv.name, fsname)) { + fs_drv = f; + break; + } } - if (drv->type != DEVICE_TYPE_FS) { + if (!fs_drv) { errno = -EINVAL; goto out; } @@ -688,8 +698,6 @@ int mount(const char *device, const char *fsname, const char *_path) } } - fs_drv = drv->type_data; - if (!fs_drv->flags & FS_DRIVER_NO_DEV) { parent_device = get_device_by_id(device + 5); if (!parent_device) { @@ -701,7 +709,6 @@ int mount(const char *device, const char *fsname, const char *_path) fsdev = xzalloc(sizeof(struct fs_device_d)); fsdev->parent = parent_device; sprintf(fsdev->dev.name, "%s", fsname); - fsdev->dev.type = DEVICE_TYPE_FS; fsdev->dev.type_data = fsdev; if ((ret = register_device(&fsdev->dev))) { |