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authorAl Viro <viro@zeniv.linux.org.uk>2015-01-11 03:01:08 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-01-26 07:17:29 +0300
commit87b95ce0964c016ede92763be9c164e49f1019e9 (patch)
tree168ea89fd898a2a0c70601d252171fc1a76f15f9 /fs/mount.h
parent59eda0e07f43c950d31756213b607af673e551f0 (diff)
downloadlinux-87b95ce0964c016ede92763be9c164e49f1019e9.tar.xz
switch the IO-triggering parts of umount to fs_pin
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/mount.h')
-rw-r--r--fs/mount.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/mount.h b/fs/mount.h
index 0ad6f760ce52..6a61c2b3e385 100644
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -2,6 +2,7 @@
#include <linux/seq_file.h>
#include <linux/poll.h>
#include <linux/ns_common.h>
+#include <linux/fs_pin.h>
struct mnt_namespace {
atomic_t count;
@@ -62,7 +63,8 @@ struct mount {
int mnt_group_id; /* peer group identifier */
int mnt_expiry_mark; /* true if marked for expiry */
struct hlist_head mnt_pins;
- struct path mnt_ex_mountpoint;
+ struct fs_pin mnt_umount;
+ struct dentry *mnt_ex_mountpoint;
};
#define MNT_NS_INTERNAL ERR_PTR(-EINVAL) /* distinct from any mnt_namespace */