[GFS2] Fix gfs2_rename deadlock

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Second round of gfs2_rename lock re-ordering to allow Anaconda adding
root partition on top of gfs2. Previous to this patch the recursive
lock detector in glock.c can be triggered due to attempting to lock
the rgrp twice. This fixes it by checking to see whether the rgrp
is already locked.

This fixes Red Hat bugzilla #221237

Signed-off-by: S. Wendy Cheng <wcheng@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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S. Wendy Cheng 2007-01-18 16:07:03 -05:00 • committed by Steven Whitehouse

parent 6c93fd1e57

commit 87d21e07f3

3 changed files with 35 additions and 42 deletions

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52

fs/gfs2/inode.c

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2

fs/gfs2/inode.h

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25

fs/gfs2/ops_inode.c

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