tree cf10d6aaf2e6bf0ed5b0ad94306623a2fc3fdb56
parent 492c2e476eac010962850006c49df326919b284c
author Bob Peterson <rpeterso@redhat.com> 1209490548 -0500
committer Steven Whitehouse <swhiteho@redhat.com> 1210578893 +0100

[GFS2] filesystem consistency error from do_strip

This patch fixes a GFS2 filesystem consistency error reported from
function do_strip.  The problem was caused by a timing window
that allowed two vfs inodes to be created in memory that point
to the same file.  The problem is fixed by making the vfs's
iget_test, iget_set mechanism check and set a new bit in the
in-core gfs2_inode structure while the vfs inode spin_lock is held.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>