summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/qib
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-19 20:42:02 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-19 20:42:02 +0300
commit933a90bf4f3505f8ec83bda21a3c7d70d7c2b426 (patch)
treeca81c209000a15670e3582760ad9bae1a9cde215 /drivers/infiniband/hw/qib
parent5f4fc6d440d77a2cf74fe4ea56955674ac7e35e7 (diff)
parent037f11b4752f717201143a1dc5d6acf3cb71ddfa (diff)
downloadlinux-933a90bf4f3505f8ec83bda21a3c7d70d7c2b426.tar.xz
Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs mount updates from Al Viro: "The first part of mount updates. Convert filesystems to use the new mount API" * 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits) mnt_init(): call shmem_init() unconditionally constify ksys_mount() string arguments don't bother with registering rootfs init_rootfs(): don't bother with init_ramfs_fs() vfs: Convert smackfs to use the new mount API vfs: Convert selinuxfs to use the new mount API vfs: Convert securityfs to use the new mount API vfs: Convert apparmorfs to use the new mount API vfs: Convert openpromfs to use the new mount API vfs: Convert xenfs to use the new mount API vfs: Convert gadgetfs to use the new mount API vfs: Convert oprofilefs to use the new mount API vfs: Convert ibmasmfs to use the new mount API vfs: Convert qib_fs/ipathfs to use the new mount API vfs: Convert efivarfs to use the new mount API vfs: Convert configfs to use the new mount API vfs: Convert binfmt_misc to use the new mount API convenience helper: get_tree_single() convenience helper get_tree_nodev() vfs: Kill sget_userns() ...
Diffstat (limited to 'drivers/infiniband/hw/qib')
-rw-r--r--drivers/infiniband/hw/qib/qib_fs.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index ceb42d948412..41a569558a15 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/fs.h>
+#include <linux/fs_context.h>
#include <linux/mount.h>
#include <linux/pagemap.h>
#include <linux/init.h>
@@ -506,7 +507,7 @@ bail:
* after device init. The direct add_cntr_files() call handles adding
* them from the init code, when the fs is already mounted.
*/
-static int qibfs_fill_super(struct super_block *sb, void *data, int silent)
+static int qibfs_fill_super(struct super_block *sb, struct fs_context *fc)
{
struct qib_devdata *dd;
unsigned long index;
@@ -534,17 +535,24 @@ bail:
return ret;
}
-static struct dentry *qibfs_mount(struct file_system_type *fs_type, int flags,
- const char *dev_name, void *data)
+static int qibfs_get_tree(struct fs_context *fc)
{
- struct dentry *ret;
-
- ret = mount_single(fs_type, flags, data, qibfs_fill_super);
- if (!IS_ERR(ret))
- qib_super = ret->d_sb;
+ int ret = get_tree_single(fc, qibfs_fill_super);
+ if (ret == 0)
+ qib_super = fc->root->d_sb;
return ret;
}
+static const struct fs_context_operations qibfs_context_ops = {
+ .get_tree = qibfs_get_tree,
+};
+
+static int qibfs_init_fs_context(struct fs_context *fc)
+{
+ fc->ops = &qibfs_context_ops;
+ return 0;
+}
+
static void qibfs_kill_super(struct super_block *s)
{
kill_litter_super(s);
@@ -583,7 +591,7 @@ int qibfs_remove(struct qib_devdata *dd)
static struct file_system_type qibfs_fs_type = {
.owner = THIS_MODULE,
.name = "ipathfs",
- .mount = qibfs_mount,
+ .init_fs_context = qibfs_init_fs_context,
.kill_sb = qibfs_kill_super,
};
MODULE_ALIAS_FS("ipathfs");