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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 20:17:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 20:17:51 -0700
commit400913252d09f9cfb8cce33daee43167921fc343 (patch)
tree54a85b9df82ca67d1d19903a1cd5331f8f69065d /fs/internal.h
parentd27fb65bc2389621040e5107baedb94b4cccf641 (diff)
parentf1b5618e013af28b3c78daf424436a79674423c0 (diff)
Merge branch 'work.mount-syscalls' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull mount ABI updates from Al Viro: "The syscalls themselves, finally. That's not all there is to that stuff, but switching individual filesystems to new methods is fortunately independent from everything else, so e.g. NFS series can go through NFS tree, etc. As those conversions get done, we'll be finally able to get rid of a bunch of duplication in fs/super.c introduced in the beginning of the entire thing. I expect that to be finished in the next window..." * 'work.mount-syscalls' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: vfs: Add a sample program for the new mount API vfs: syscall: Add fspick() to select a superblock for reconfiguration vfs: syscall: Add fsmount() to create a mount for a superblock vfs: syscall: Add fsconfig() for configuring and managing a context vfs: Implement logging through fs_context vfs: syscall: Add fsopen() to prepare for superblock creation Make anon_inodes unconditional teach move_mount(2) to work with OPEN_TREE_CLONE vfs: syscall: Add move_mount(2) to move mounts around vfs: syscall: Add open_tree(2) to reference or clone a mount
Diffstat (limited to 'fs/internal.h')
-rw-r--r--fs/internal.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h
index 17a8ae967493..0010889f2e85 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -55,8 +55,11 @@ extern void __init chrdev_init(void);
/*
* fs_context.c
*/
+extern const struct fs_context_operations legacy_fs_context_ops;
extern int parse_monolithic_mount_data(struct fs_context *, void *);
extern void fc_drop_locked(struct fs_context *);
+extern void vfs_clean_context(struct fs_context *fc);
+extern int finish_clean_context(struct fs_context *fc);
/*
* namei.c
@@ -92,6 +95,7 @@ extern void __init mnt_init(void);
extern int __mnt_want_write_file(struct file *);
extern void __mnt_drop_write_file(struct file *);
+extern void dissolve_on_fput(struct vfsmount *);
/*
* fs_struct.c
*/