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vfs: Add name to file handle conversion support

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The syscall also return mount id which can be used
to lookup file system specific information such as uuid
in /proc/<pid>/mountinfo

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Aneesh Kumar K.V 2011-01-29 18:43:26 +05:30 • committed by Al Viro
parent f52e0c1130
commit 990d6c2d7a
8 changed files with 139 additions and 2 deletions
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3
include/linux/exportfs.h
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@ -8,6 +8,9 @@ struct inode;
struct super_block;
struct vfsmount;
/* limit the handle size to NFSv4 handle size now */
#define MAX_HANDLE_SZ 128
/*
* The fileid_type identifies how the file within the filesystem is encoded.
* In theory this is freely set and parsed by the filesystem, but we try to