[PATCH 08/21] X86_64, UV: Clean up redunduncies after merge of UV4 MMR definitions

Mike Travis
2016-04-29T21:59:58Z

[-- Attachment #1: uv4_post_mmr_cleanup --]
[-- Type: text/plain, Size: 1925 bytes --]

Clean up any redundancies caused by new UV4 MMR definitions superseding
any previously definitions local to functions.

Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Dimitri Sivanich <sivanich@sgi.com>
Reviewed-by: Andrew Banman <abanman@sgi.com>
Tested-by: John Estabrook <estabrook@sgi.com>
Tested-by: Gary Kroening <gfk@sgi.com>
Tested-by: Nathan Zimmer <nzimmer@sgi.com>
---
arch/x86/include/asm/uv/uv_hub.h | 9 ---------
arch/x86/kernel/apic/x2apic_uv_x.c | 1 -
2 files changed, 10 deletions(-)

--- linux.orig/arch/x86/include/asm/uv/uv_hub.h
+++ linux/arch/x86/include/asm/uv/uv_hub.h
@@ -549,8 +549,6 @@ struct uv_blade_info {
unsigned short nr_online_cpus;
unsigned short pnode;
short memory_nid;
- spinlock_t nmi_lock; /* obsolete, see uv_hub_nmi */
- unsigned long nmi_count; /* obsolete, see uv_hub_nmi */
};
extern struct uv_blade_info *uv_blade_info;
extern short *uv_node_to_blade;
@@ -635,14 +633,7 @@ extern void uv_nmi_setup(void);
/* Newer SMM NMI handler, not present in all systems */
#define UVH_NMI_MMRX UVH_EVENT_OCCURRED0
#define UVH_NMI_MMRX_CLEAR UVH_EVENT_OCCURRED0_ALIAS
-
-#ifdef UVH_EVENT_OCCURRED0_EXTIO_INT0_SHFT
#define UVH_NMI_MMRX_SHIFT UVH_EVENT_OCCURRED0_EXTIO_INT0_SHFT
-#else
-#define UVH_NMI_MMRX_SHIFT (is_uv1_hub() ? \
- UV1H_EVENT_OCCURRED0_EXTIO_INT0_SHFT :\
- UVXH_EVENT_OCCURRED0_EXTIO_INT0_SHFT)
-#endif
#define UVH_NMI_MMRX_TYPE "EXTIO_INT0"

/* Non-zero indicates newer SMM NMI handler present */
--- linux.orig/arch/x86/kernel/apic/x2apic_uv_x.c
+++ linux/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -1017,7 +1017,6 @@ void __init uv_system_init(void)
uv_blade_info[blade].pnode = pnode;
uv_blade_info[blade].nr_possible_cpus = 0;
uv_blade_info[blade].nr_online_cpus = 0;
- spin_lock_init(&uv_blade_info[blade].nmi_lock);
min_pnode = min(pnode, min_pnode);
max_pnode = max(pnode, max_pnode);
blade++;

--