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/openbmc/linux/fs/
H A Dnamespace.cdiff a877ee03ac010ded434b77f7831f43cbb1fcc60f Fri Oct 07 12:41:15 CDT 2011 Bryan Schumaker <bjschuma@netapp.com> vfs: add "device" tag to /proc/self/mountstats

nfsiostat was failing to find mounted filesystems on kernels after
2.6.38 because of changes to show_vfsstat() by commit
c7f404b40a3665d9f4e9a927cc5c1ee0479ed8f9. This patch adds back the
"device" tag before the nfs server entry so scripts can parse the
mountstats file correctly.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
CC: stable@kernel.org [>=2.6.39]
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff c7f404b40a3665d9f4e9a927cc5c1ee0479ed8f9 Wed Mar 16 05:59:40 CDT 2011 Al Viro <viro@zeniv.linux.org.uk> vfs: new superblock methods to override /proc/*/mount{s,info}

a) ->show_devname(m, mnt) - what to put into devname columns in mounts,
mountinfo and mountstats
b) ->show_path(m, mnt) - what to put into relative path column in mountinfo

Leaving those NULL gives old behaviour. NFS switched to using those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
/openbmc/linux/fs/nfs/
H A Dsuper.cdiff c7f404b40a3665d9f4e9a927cc5c1ee0479ed8f9 Wed Mar 16 05:59:40 CDT 2011 Al Viro <viro@zeniv.linux.org.uk> vfs: new superblock methods to override /proc/*/mount{s,info}

a) ->show_devname(m, mnt) - what to put into devname columns in mounts,
mountinfo and mountstats
b) ->show_path(m, mnt) - what to put into relative path column in mountinfo

Leaving those NULL gives old behaviour. NFS switched to using those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
/openbmc/linux/include/linux/
H A Dfs.hdiff c7f404b40a3665d9f4e9a927cc5c1ee0479ed8f9 Wed Mar 16 05:59:40 CDT 2011 Al Viro <viro@zeniv.linux.org.uk> vfs: new superblock methods to override /proc/*/mount{s,info}

a) ->show_devname(m, mnt) - what to put into devname columns in mounts,
mountinfo and mountstats
b) ->show_path(m, mnt) - what to put into relative path column in mountinfo

Leaving those NULL gives old behaviour. NFS switched to using those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>