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Subject[PATCH 05/38] vfs: Convert bdev to fs_context
From
Date
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: linux-fsdevel@vger.kernel.org
---

fs/block_dev.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index e9faa52bb489..2846970b5415 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -25,6 +25,7 @@
#include <linux/writeback.h>
#include <linux/mpage.h>
#include <linux/mount.h>
+#include <linux/fs_context.h>
#include <linux/uio.h>
#include <linux/namei.h>
#include <linux/log2.h>
@@ -842,19 +843,16 @@ static const struct super_operations bdev_sops = {
.evict_inode = bdev_evict_inode,
};

-static struct dentry *bd_mount(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int bd_init_fs_context(struct fs_context *fc)
{
- struct dentry *dent;
- dent = mount_pseudo(fs_type, "bdev:", &bdev_sops, NULL, BDEVFS_MAGIC);
- if (!IS_ERR(dent))
- dent->d_sb->s_iflags |= SB_I_CGROUPWB;
- return dent;
+ fc->s_iflags |= SB_I_CGROUPWB;
+ return vfs_init_pseudo_fs_context(fc, "bdev:",
+ &bdev_sops, NULL, NULL, BDEVFS_MAGIC);
}

static struct file_system_type bd_type = {
.name = "bdev",
- .mount = bd_mount,
+ .init_fs_context = bd_init_fs_context,
.kill_sb = kill_anon_super,
};

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