tools/misc/xen-hptool: Silently retry on CPU hotplug EBUSY failure.
authorKeir Fraser <keir@xen.org>
Fri, 14 Jan 2011 09:53:22 +0000 (09:53 +0000)
committerKeir Fraser <keir@xen.org>
Fri, 14 Jan 2011 09:53:22 +0000 (09:53 +0000)
commitf573a5226aa09eadd9cef7849b857a2bcea7443b
treef83f29e68b349383fd8fd13097d1af31de6d1bb2
parent2d87af888ff25608e5a09d6d6eb3f1c292051a89
tools/misc/xen-hptool: Silently retry on CPU hotplug EBUSY failure.

EBUSY is a legitimate soft failure, due to inability to acquire a
lock, or because RCU work has not been done since a CPU was last
offlined.

Signed-off-by: Keir Fraser <keir@xen.org>
tools/misc/xen-hptool.c