From: David Howells <dhowells@redhat.com>
To: viro@zeniv.linux.org.uk
Cc: Felipe Balbi <balbi@kernel.org>,
linux-usb@vger.kernel.org, dhowells@redhat.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 31/38] vfs: Convert gadgetfs to fs_context
Date: Thu, 14 Mar 2019 16:13:06 +0000 [thread overview]
Message-ID: <155257998686.13720.8551460564620091523.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Felipe Balbi <balbi@kernel.org>
cc: linux-usb@vger.kernel.org
---
drivers/usb/gadget/legacy/inode.c | 21 +++++++++++++++------
1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 249277d0e53f..441da16ffc39 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/fs.h>
+#include <linux/fs_context.h>
#include <linux/pagemap.h>
#include <linux/uts.h>
#include <linux/wait.h>
@@ -1990,7 +1991,7 @@ static const struct super_operations gadget_fs_operations = {
};
static int
-gadgetfs_fill_super (struct super_block *sb, void *opts, int silent)
+gadgetfs_fill_super (struct super_block *sb, struct fs_context *fc)
{
struct inode *inode;
struct dev_data *dev;
@@ -2044,11 +2045,19 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent)
}
/* "mount -t gadgetfs path /dev/gadget" ends up here */
-static struct dentry *
-gadgetfs_mount (struct file_system_type *t, int flags,
- const char *path, void *opts)
+static int gadgetfs_get_tree(struct fs_context *fc)
{
- return mount_single (t, flags, opts, gadgetfs_fill_super);
+ return vfs_get_super(fc, vfs_get_single_super, gadgetfs_fill_super);
+}
+
+static const struct fs_context_operations gadgetfs_context_ops = {
+ .get_tree = gadgetfs_get_tree,
+};
+
+static int gadgetfs_init_fs_context(struct fs_context *fc)
+{
+ fc->ops = &gadgetfs_context_ops;
+ return 0;
}
static void
@@ -2068,7 +2077,7 @@ gadgetfs_kill_sb (struct super_block *sb)
static struct file_system_type gadgetfs_type = {
.owner = THIS_MODULE,
.name = shortname,
- .mount = gadgetfs_mount,
+ .init_fs_context = gadgetfs_init_fs_context,
.kill_sb = gadgetfs_kill_sb,
};
MODULE_ALIAS_FS("gadgetfs");
next prev parent reply other threads:[~2019-03-14 16:13 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk>
2019-03-14 16:09 ` [PATCH 01/38] vfs: Provide sb->s_iflags settings in fs_context struct David Howells
2019-03-14 16:09 ` [PATCH 02/38] vfs: Provide a mount_pseudo-replacement for fs_context David Howells
2019-03-14 16:09 ` [PATCH 03/38] vfs: Convert aio to fs_context David Howells
2019-03-14 16:09 ` [PATCH 04/38] vfs: Convert anon_inodes " David Howells
2019-03-14 16:09 ` [PATCH 05/38] vfs: Convert bdev " David Howells
2019-03-14 16:09 ` [PATCH 06/38] vfs: Convert nsfs " David Howells
2019-03-14 16:09 ` [PATCH 07/38] vfs: Convert pipe " David Howells
2019-03-14 16:09 ` [PATCH 08/38] vfs: Convert zsmalloc " David Howells
2019-03-14 16:10 ` [PATCH 09/38] vfs: Convert sockfs " David Howells
2019-03-14 16:10 ` [PATCH 10/38] vfs: Convert dax " David Howells
2019-03-14 16:10 ` [PATCH 11/38] vfs: Convert drm " David Howells
2019-03-14 16:10 ` [PATCH 12/38] vfs: Convert ia64 perfmon " David Howells
2019-03-14 16:10 ` [PATCH 13/38] vfs: Convert cxl " David Howells
2019-03-15 0:22 ` Andrew Donnellan
2019-03-22 7:42 ` Frederic Barrat
2019-03-14 16:10 ` [PATCH 14/38] vfs: Convert ocxlflash " David Howells
2019-03-19 14:53 ` Matthew R. Ochs
2019-03-14 16:10 ` [PATCH 15/38] vfs: Convert virtio_balloon " David Howells
2019-03-14 16:11 ` [PATCH 16/38] vfs: Convert btrfs_test " David Howells
2019-03-14 18:24 ` David Sterba
2019-03-14 16:11 ` [PATCH 17/38] vfs: Kill off mount_pseudo() and mount_pseudo_xattr() David Howells
2019-03-14 16:11 ` [PATCH 18/38] vfs: Use sget_fc() for pseudo-filesystems David Howells
2019-03-14 16:11 ` [PATCH 19/38] vfs: Convert binderfs to fs_context David Howells
2019-03-14 16:11 ` [PATCH 20/38] vfs: Convert nfsctl " David Howells
2019-03-14 17:29 ` J. Bruce Fields
2019-03-14 16:11 ` [PATCH 21/38] vfs: Convert rpc_pipefs " David Howells
2019-03-14 16:11 ` [PATCH 22/38] vfs: Kill off mount_ns() David Howells
2019-03-14 16:11 ` [PATCH 23/38] vfs: Kill sget_userns() David Howells
2019-03-14 16:12 ` [PATCH 24/38] vfs: Convert binfmt_misc to fs_context David Howells
2019-03-14 16:12 ` [PATCH 25/38] vfs: Convert configfs " David Howells
2019-03-14 16:12 ` [PATCH 26/38] vfs: Convert efivarfs " David Howells
2019-03-14 16:12 ` [PATCH 27/38] vfs: Convert fusectl " David Howells
2019-03-14 16:12 ` [PATCH 28/38] vfs: Convert qib_fs/ipathfs " David Howells
2019-03-14 16:12 ` [PATCH 29/38] vfs: Convert ibmasmfs " David Howells
2019-03-14 16:12 ` [PATCH 30/38] vfs: Convert oprofilefs " David Howells
2019-03-14 16:13 ` David Howells [this message]
2019-03-20 6:57 ` [PATCH 31/38] vfs: Convert gadgetfs " Felipe Balbi
2019-03-20 7:42 ` David Howells
2019-03-20 8:34 ` Felipe Balbi
2019-03-14 16:13 ` [PATCH 32/38] vfs: Convert xenfs " David Howells
2019-03-14 16:13 ` [PATCH 33/38] vfs: Convert openpromfs " David Howells
2019-03-14 16:13 ` [PATCH 34/38] vfs: Convert apparmorfs " David Howells
2019-03-14 16:13 ` [PATCH 35/38] vfs: Convert securityfs " David Howells
2019-03-14 16:13 ` [PATCH 36/38] vfs: Convert selinuxfs " David Howells
2019-03-14 16:13 ` [PATCH 37/38] vfs: Convert smackfs " David Howells
2019-03-14 16:13 ` [PATCH 38/38] tmpfs, devtmpfs, ramfs, rootfs: Convert " David Howells
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=155257998686.13720.8551460564620091523.stgit@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=balbi@kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).