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");
WARNING: multiple messages have this Message-ID (diff)
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: [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) 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: 60+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-03-14 16:08 [PATCH 00/38] VFS: Convert trivial filesystems and more David Howells 2019-03-14 16:08 ` David Howells 2019-03-14 16:08 ` David Howells 2019-03-14 16:08 ` David Howells 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 ` 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 2019-03-14 16:10 ` David Howells 2019-03-15 0:22 ` Andrew Donnellan 2019-03-15 0:22 ` Andrew Donnellan 2019-03-22 7:42 ` Frederic Barrat 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 16:10 ` 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] 2019-03-14 16:13 ` [31/38] vfs: Convert gadgetfs " David Howells 2019-03-20 6:57 ` [PATCH 31/38] " Felipe Balbi 2019-03-20 6:57 ` [31/38] " Felipe Balbi 2019-03-20 7:42 ` [PATCH 31/38] " David Howells 2019-03-20 7:42 ` [31/38] " David Howells 2019-03-20 8:34 ` [PATCH 31/38] " Felipe Balbi 2019-03-20 8:34 ` [31/38] " Felipe Balbi 2019-03-14 16:13 ` [PATCH 32/38] vfs: Convert xenfs " David Howells 2019-03-14 16:13 ` 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
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