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From: David Howells <dhowells@redhat.com>
To: viro@zeniv.linux.org.uk
Cc: Matthew Garrett <matthew.garrett@nebula.com>,
	Jeremy Kerr <jk@ozlabs.org>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	linux-efi@vger.kernel.org, dhowells@redhat.com,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 26/38] vfs: Convert efivarfs to fs_context
Date: Thu, 14 Mar 2019 16:12:19 +0000	[thread overview]
Message-ID: <155257993926.13720.6895385326576657556.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: Matthew Garrett <matthew.garrett@nebula.com>
cc: Jeremy Kerr <jk@ozlabs.org>
cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
cc: linux-efi@vger.kernel.org
---

 fs/efivarfs/super.c |   20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index 5b68e4294faa..1ea25c7a329a 100644
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -10,6 +10,7 @@
 #include <linux/ctype.h>
 #include <linux/efi.h>
 #include <linux/fs.h>
+#include <linux/fs_context.h>
 #include <linux/module.h>
 #include <linux/pagemap.h>
 #include <linux/ucs2_string.h>
@@ -191,7 +192,7 @@ static int efivarfs_destroy(struct efivar_entry *entry, void *data)
 	return 0;
 }
 
-static int efivarfs_fill_super(struct super_block *sb, void *data, int silent)
+static int efivarfs_fill_super(struct super_block *sb, struct fs_context *fc)
 {
 	struct inode *inode = NULL;
 	struct dentry *root;
@@ -226,10 +227,19 @@ static int efivarfs_fill_super(struct super_block *sb, void *data, int silent)
 	return err;
 }
 
-static struct dentry *efivarfs_mount(struct file_system_type *fs_type,
-				    int flags, const char *dev_name, void *data)
+static int efivarfs_get_tree(struct fs_context *fc)
 {
-	return mount_single(fs_type, flags, data, efivarfs_fill_super);
+	return vfs_get_super(fc, vfs_get_single_super, efivarfs_fill_super);
+}
+
+static const struct fs_context_operations efivarfs_context_ops = {
+	.get_tree	= efivarfs_get_tree,
+};
+
+static int efivarfs_init_fs_context(struct fs_context *fc)
+{
+	fc->ops = &efivarfs_context_ops;
+	return 0;
 }
 
 static void efivarfs_kill_sb(struct super_block *sb)
@@ -244,7 +254,7 @@ static void efivarfs_kill_sb(struct super_block *sb)
 static struct file_system_type efivarfs_type = {
 	.owner   = THIS_MODULE,
 	.name    = "efivarfs",
-	.mount   = efivarfs_mount,
+	.init_fs_context = efivarfs_init_fs_context,
 	.kill_sb = efivarfs_kill_sb,
 };
 


  parent reply	other threads:[~2019-03-14 16:12 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 ` David Howells [this message]
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 ` [PATCH 31/38] vfs: Convert gadgetfs " David Howells
2019-03-20  6:57   ` 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

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