@@ -42,6 +42,7 @@
#include <linux/ramfs.h>
#include <linux/percpu-refcount.h>
#include <linux/mount.h>
+#include <linux/fs_context.h>
#include <asm/kmap_types.h>
#include <linux/uaccess.h>
@@ -250,15 +251,11 @@ static struct file *aio_private_file(struct kioctx *ctx, loff_t nr_pages)
return file;
}
-static struct dentry *aio_mount(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int aio_init_fs_context(struct fs_context *fc)
{
- struct dentry *root = mount_pseudo(fs_type, "aio:", NULL, NULL,
- AIO_RING_MAGIC);
-
- if (!IS_ERR(root))
- root->d_sb->s_iflags |= SB_I_NOEXEC;
- return root;
+ fc->s_iflags |= SB_I_NOEXEC;
+ return vfs_init_pseudo_fs_context(fc, "aio:",
+ NULL, NULL, NULL, AIO_RING_MAGIC);
}
/* aio_setup
@@ -269,7 +266,7 @@ static int __init aio_setup(void)
{
static struct file_system_type aio_fs = {
.name = "aio",
- .mount = aio_mount,
+ .init_fs_context = aio_init_fs_context,
.kill_sb = kill_anon_super,
};
aio_mnt = kern_mount(&aio_fs);
Convert the aio filesystem to the new internal mount API as the old one will be obsoleted and removed. This allows greater flexibility in communication of mount parameters between userspace, the VFS and the filesystem. See Documentation/filesystems/mount_api.txt for more information. Signed-off-by: David Howells <dhowells@redhat.com> cc: Benjamin LaHaise <bcrl@kvack.org> cc: linux-aio@kvack.org --- fs/aio.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-)