diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/block_dev.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 3143da7b0998..1d051b962159 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -25,6 +25,7 @@ #include <linux/writeback.h> #include <linux/mpage.h> #include <linux/mount.h> +#include <linux/pseudo_fs.h> #include <linux/uio.h> #include <linux/namei.h> #include <linux/log2.h> @@ -833,19 +834,19 @@ static const struct super_operations bdev_sops = { .evict_inode = bdev_evict_inode, }; -static struct dentry *bd_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int bd_init_fs_context(struct fs_context *fc) { - struct dentry *dent; - dent = mount_pseudo(fs_type, &bdev_sops, NULL, BDEVFS_MAGIC); - if (!IS_ERR(dent)) - dent->d_sb->s_iflags |= SB_I_CGROUPWB; - return dent; + struct pseudo_fs_context *ctx = init_pseudo(fc, BDEVFS_MAGIC); + if (!ctx) + return -ENOMEM; + fc->s_iflags |= SB_I_CGROUPWB; + ctx->ops = &bdev_sops; + return 0; } static struct file_system_type bd_type = { .name = "bdev", - .mount = bd_mount, + .init_fs_context = bd_init_fs_context, .kill_sb = kill_anon_super, }; |