[PATCH 21/24] xen: drop kexec bits from /sys/hypervisor since kexec isn't implemented yet

Jeremy Fitzhardinge
2009-03-13T08:22:16Z

From: Ian Campbell <Ian.Campbell@citrix.com>

I needed this to compile since there is no kexec yet in pvops kernel
CC drivers/xen/sys-hypervisor.o
drivers/xen/sys-hypervisor.c: In function 'hyper_sysfs_init':
drivers/xen/sys-hypervisor.c:405: error: 'vmcoreinfo_size_xen' undeclared (first use in this function)
drivers/xen/sys-hypervisor.c:405: error: (Each undeclared identifier is reported only once
drivers/xen/sys-hypervisor.c:405: error: for each function it appears in.)
drivers/xen/sys-hypervisor.c:406: error: implicit declaration of function 'xen_sysfs_vmcoreinfo_init'
drivers/xen/sys-hypervisor.c: In function 'hyper_sysfs_exit':
drivers/xen/sys-hypervisor.c:433: error: 'vmcoreinfo_size_xen' undeclared (first use in this function)
drivers/xen/sys-hypervisor.c:434: error: implicit declaration of function 'xen_sysfs_vmcoreinfo_destroy'

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---
drivers/xen/sys-hypervisor.c | 41 -----------------------------------------
1 files changed, 0 insertions(+), 41 deletions(-)

diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
index 1267d6f..88a60e0 100644
--- a/drivers/xen/sys-hypervisor.c
+++ b/drivers/xen/sys-hypervisor.c
@@ -353,32 +353,6 @@ static void xen_properties_destroy(void)
sysfs_remove_group(hypervisor_kobj, &xen_properties_group);
}

-#ifdef CONFIG_KEXEC
-
-extern size_t vmcoreinfo_size_xen;
-extern unsigned long paddr_vmcoreinfo_xen;
-
-static ssize_t vmcoreinfo_show(struct hyp_sysfs_attr *attr, char *page)
-{
- return sprintf(page, "%lx %zx\n",
- paddr_vmcoreinfo_xen, vmcoreinfo_size_xen);
-}
-
-HYPERVISOR_ATTR_RO(vmcoreinfo);
-
-static int __init xen_sysfs_vmcoreinfo_init(void)
-{
- return sysfs_create_file(hypervisor_kobj,
- &vmcoreinfo_attr.attr);
-}
-
-static void xen_sysfs_vmcoreinfo_destroy(void)
-{
- sysfs_remove_file(hypervisor_kobj, &vmcoreinfo_attr.attr);
-}
-
-#endif
-
static int __init hyper_sysfs_init(void)
{
int ret;
@@ -401,20 +375,9 @@ static int __init hyper_sysfs_init(void)
ret = xen_properties_init();
if (ret)
goto prop_out;
-#ifdef CONFIG_KEXEC
- if (vmcoreinfo_size_xen != 0) {
- ret = xen_sysfs_vmcoreinfo_init();
- if (ret)
- goto vmcoreinfo_out;
- }
-#endif

goto out;

-#ifdef CONFIG_KEXEC
-vmcoreinfo_out:
-#endif
- xen_properties_destroy();
prop_out:
xen_sysfs_uuid_destroy();
uuid_out:
@@ -429,10 +392,6 @@ out:

static void __exit hyper_sysfs_exit(void)
{
-#ifdef CONFIG_KEXEC
- if (vmcoreinfo_size_xen != 0)
- xen_sysfs_vmcoreinfo_destroy();
-#endif
xen_properties_destroy();
xen_compilation_destroy();
xen_sysfs_uuid_destroy();
--
1.6.0.6