Messages in this thread Patch in this message | | | Subject | [PATCH 15/38] vfs: Convert virtio_balloon to fs_context | From | David Howells <> | Date | Thu, 14 Mar 2019 16:10:55 +0000 |
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Signed-off-by: David Howells <dhowells@redhat.com> cc: "Michael S. Tsirkin" <mst@redhat.com> cc: Jason Wang <jasowang@redhat.com> cc: virtualization@lists.linux-foundation.org ---
drivers/virtio/virtio_balloon.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index f19061b585a4..89d67c8aa719 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -757,21 +757,22 @@ static int virtballoon_migratepage(struct balloon_dev_info *vb_dev_info, return MIGRATEPAGE_SUCCESS; } +#include <linux/fs_context.h> -static struct dentry *balloon_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) -{ - static const struct dentry_operations ops = { - .d_dname = simple_dname, - }; +static const struct dentry_operations balloon_dops = { + .d_dname = simple_dname, +}; - return mount_pseudo(fs_type, "balloon-kvm:", NULL, &ops, - BALLOON_KVM_MAGIC); +static int balloon_init_fs_context(struct fs_context *fc) +{ + return vfs_init_pseudo_fs_context(fc, "balloon-kvm:", + NULL, NULL, + &balloon_dops, BALLOON_KVM_MAGIC); } static struct file_system_type balloon_fs = { .name = "balloon-kvm", - .mount = balloon_mount, + .init_fs_context = balloon_init_fs_context, .kill_sb = kill_anon_super, };
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