summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/sysdev/xics
diff options
context:
space:
mode:
authorMilton Miller <miltonm@bga.com>2011-05-10 21:29:10 +0200
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-05-19 06:30:46 +0200
commitf1072939b6dd01d038d47db0bdc01b33e5f90f28 (patch)
tree281747826833d254131a44bad9c954659137a5a8 /arch/powerpc/sysdev/xics
parentpowerpc: Remove call sites of MSG_ALL_BUT_SELF (diff)
downloadlinux-f1072939b6dd01d038d47db0bdc01b33e5f90f28.tar.xz
linux-f1072939b6dd01d038d47db0bdc01b33e5f90f28.zip
powerpc: Remove checks for MSG_ALL and MSG_ALL_BUT_SELF
Now that smp_ops->smp_message_pass is always called with an (online) cpu number for the target remove the checks for MSG_ALL and MSG_ALL_BUT_SELF. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev/xics')
-rw-r--r--arch/powerpc/sysdev/xics/icp-hv.c18
-rw-r--r--arch/powerpc/sysdev/xics/icp-native.c18
2 files changed, 2 insertions, 34 deletions
diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c
index 76e87245bbfe..234764c189a4 100644
--- a/arch/powerpc/sysdev/xics/icp-hv.c
+++ b/arch/powerpc/sysdev/xics/icp-hv.c
@@ -118,7 +118,7 @@ static void icp_hv_set_cpu_priority(unsigned char cppr)
#ifdef CONFIG_SMP
-static inline void icp_hv_do_message(int cpu, int msg)
+static void icp_hv_message_pass(int cpu, int msg)
{
unsigned long *tgt = &per_cpu(xics_ipi_message, cpu);
@@ -127,22 +127,6 @@ static inline void icp_hv_do_message(int cpu, int msg)
icp_hv_set_qirr(cpu, IPI_PRIORITY);
}
-static void icp_hv_message_pass(int target, int msg)
-{
- unsigned int i;
-
- if (target < NR_CPUS) {
- icp_hv_do_message(target, msg);
- } else {
- for_each_online_cpu(i) {
- if (target == MSG_ALL_BUT_SELF
- && i == smp_processor_id())
- continue;
- icp_hv_do_message(i, msg);
- }
- }
-}
-
static irqreturn_t icp_hv_ipi_action(int irq, void *dev_id)
{
int cpu = smp_processor_id();
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c
index 3508321c4501..246500eefbfd 100644
--- a/arch/powerpc/sysdev/xics/icp-native.c
+++ b/arch/powerpc/sysdev/xics/icp-native.c
@@ -134,7 +134,7 @@ static unsigned int icp_native_get_irq(void)
#ifdef CONFIG_SMP
-static inline void icp_native_do_message(int cpu, int msg)
+static void icp_native_message_pass(int cpu, int msg)
{
unsigned long *tgt = &per_cpu(xics_ipi_message, cpu);
@@ -143,22 +143,6 @@ static inline void icp_native_do_message(int cpu, int msg)
icp_native_set_qirr(cpu, IPI_PRIORITY);
}
-static void icp_native_message_pass(int target, int msg)
-{
- unsigned int i;
-
- if (target < NR_CPUS) {
- icp_native_do_message(target, msg);
- } else {
- for_each_online_cpu(i) {
- if (target == MSG_ALL_BUT_SELF
- && i == smp_processor_id())
- continue;
- icp_native_do_message(i, msg);
- }
- }
-}
-
static irqreturn_t icp_native_ipi_action(int irq, void *dev_id)
{
int cpu = smp_processor_id();