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balloon_xenbus_attach: use KM_SLEEP for allocation. 

Note: please do not use KM_NOSLEEP.
This commit is contained in:
rmind 2011-04-18 03:04:31 +00:00
parent cad1e2593b
commit 403e4e6cb1
1 changed files with 3 additions and 7 deletions
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10
sys/arch/xen/xen/balloon.c
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@ -1,4 +1,4 @@
/* $NetBSD: balloon.c,v 1.7 2011/04/18 01:36:25 jym Exp $ */
/* $NetBSD: balloon.c,v 1.8 2011/04/18 03:04:31 rmind Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@ -71,7 +71,7 @@
#define BALLOONDEBUG 0
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: balloon.c,v 1.7 2011/04/18 01:36:25 jym Exp $");
__KERNEL_RCSID(0, "$NetBSD: balloon.c,v 1.8 2011/04/18 03:04:31 rmind Exp $");
#include <sys/inttypes.h>
#include <sys/device.h>
@ -229,11 +229,7 @@ balloon_xenbus_attach(device_t parent, device_t self, void *aux)
sysctl_kern_xen_balloon_setup(sc);
/* List of MFNs passed from/to balloon for inflating/deflating */
mfn_list = kmem_alloc(BALLOON_DELTA * sizeof(*mfn_list), KM_NOSLEEP);
if (mfn_list == NULL) {
aprint_error_dev(self, "could not allocate mfn_list\n");
goto error;
}
mfn_list = kmem_alloc(BALLOON_DELTA * sizeof(*mfn_list), KM_SLEEP);
sc->sc_mfn_list = mfn_list;
/* Setup xenbus node watch callback */