| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20090329020401.920A2DDE9F@ozlabs.org>
Date: Sun, 29 Mar 2009 00:25:52 +1030
From: Rusty Russell <rusty@...tcorp.com.au>
To: linux-kernel@...r.kernel.org
Cc: linux-mips@...ux-mips.org
Subject: [PATCH 3/10] cpumask: remove node_to_first_cpu
Everyone defines it, and only one person uses it
(arch/mips/sgi-ip27/ip27-nmi.c). So just open code it there.
Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
Cc: linux-mips@...ux-mips.org
---
arch/ia64/include/asm/topology.h | 5 -----
arch/mips/include/asm/mach-ip27/topology.h | 1 -
arch/mips/sgi-ip27/ip27-nmi.c | 2 +-
arch/powerpc/include/asm/topology.h | 5 -----
arch/sh/include/asm/topology.h | 1 -
arch/sparc/include/asm/topology_64.h | 5 -----
arch/x86/include/asm/topology.h | 12 ------------
include/asm-generic/topology.h | 3 ---
8 files changed, 1 insertion(+), 33 deletions(-)
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -42,11 +42,6 @@
* the help of node_distance().
*/
#define parent_node(nid) (nid)
-
-/*
- * Returns the number of the first CPU on Node 'node'.
- */
-#define node_to_first_cpu(node) (cpumask_first(cpumask_of_node(node)))
/*
* Determines the node for a given pci bus
diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h
--- a/arch/mips/include/asm/mach-ip27/topology.h
+++ b/arch/mips/include/asm/mach-ip27/topology.h
@@ -26,7 +26,6 @@ extern struct cpuinfo_ip27 sn_cpu_info[N
#define parent_node(node) (node)
#define node_to_cpumask(node) (hub_data(node)->h_cpus)
#define cpumask_of_node(node) (&hub_data(node)->h_cpus)
-#define node_to_first_cpu(node) (cpumask_first(cpumask_of_node(node)))
struct pci_bus;
extern int pcibus_to_node(struct pci_bus *);
diff --git a/arch/mips/sgi-ip27/ip27-nmi.c b/arch/mips/sgi-ip27/ip27-nmi.c
--- a/arch/mips/sgi-ip27/ip27-nmi.c
+++ b/arch/mips/sgi-ip27/ip27-nmi.c
@@ -219,7 +219,7 @@ cont_nmi_dump(void)
if (i == 1000) {
for_each_online_node(node)
if (NODEPDA(node)->dump_count == 0) {
- cpu = node_to_first_cpu(node);
+ cpu = cpumask_first(cpumask_of_node(node));
for (n=0; n < CNODE_NUM_CPUS(node); cpu++, n++) {
CPUMASK_SETB(nmied_cpus, cpu);
/*
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -23,11 +23,6 @@ static inline cpumask_t node_to_cpumask(
}
#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
-
-static inline int node_to_first_cpu(int node)
-{
- return cpumask_first(cpumask_of_node(node));
-}
int of_node_to_nid(struct device_node *device);
diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -33,7 +33,6 @@
#define node_to_cpumask(node) ((void)node, cpu_online_map)
#define cpumask_of_node(node) ((void)node, cpu_online_mask)
-#define node_to_first_cpu(node) ((void)(node),0)
#define pcibus_to_node(bus) ((void)(bus), -1)
#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -27,11 +27,6 @@ static inline cpumask_t node_to_cpumask(
#define node_to_cpumask_ptr_next(v, node) \
v = &(numa_cpumask_lookup_table[node])
-
-static inline int node_to_first_cpu(int node)
-{
- return cpumask_first(cpumask_of_node(node));
-}
struct pci_bus;
#ifdef CONFIG_PCI
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -204,10 +204,6 @@ static inline cpumask_t node_to_cpumask(
{
return cpu_online_map;
}
-static inline int node_to_first_cpu(int node)
-{
- return first_cpu(cpu_online_map);
-}
/*
* Replace default node_to_cpumask_ptr with optimized version
@@ -221,14 +217,6 @@ static inline int node_to_first_cpu(int
#endif
#include <asm-generic/topology.h>
-
-#ifdef CONFIG_NUMA
-/* Returns the number of the first CPU on Node 'node'. */
-static inline int node_to_first_cpu(int node)
-{
- return cpumask_first(cpumask_of_node(node));
-}
-#endif
extern cpumask_t cpu_coregroup_map(int cpu);
extern const struct cpumask *cpu_coregroup_mask(int cpu);
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -43,9 +43,6 @@
#ifndef cpumask_of_node
#define cpumask_of_node(node) ((void)node, cpu_online_mask)
#endif
-#ifndef node_to_first_cpu
-#define node_to_first_cpu(node) ((void)(node),0)
-#endif
#ifndef pcibus_to_node
#define pcibus_to_node(bus) ((void)(bus), -1)
#endif
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists