avoid hypervisor panic when printing lock profiling information
authorJuergen Gross <juergen.gross@ts.fujitsu.com>
Mon, 7 Nov 2011 14:37:51 +0000 (14:37 +0000)
committerJuergen Gross <juergen.gross@ts.fujitsu.com>
Mon, 7 Nov 2011 14:37:51 +0000 (14:37 +0000)
commitc3ffb819432449ced1f1c3d98a94e5e630d0d173
tree4a3ea0857fcc1992f9109dc9620087a18dfcbfa0
parentd98feda5c75658446f4ad28df3b6c855d9b5faa3
avoid hypervisor panic when printing lock profiling information

When printing lock profiling information via keyhandler in the
hypervisor the system will panic. This patch corrects the problem.

Signed-off-by: Juergen Gross <juergen.gross@ts.fujitsu.com>
Committed-by: Keir Fraser <keir@xen.org>
xen/common/spinlock.c