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authorMilton Miller <miltonm@bga.com>2011-05-10 19:29:10 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-05-19 14:30:46 +1000
commitf1072939b6dd01d038d47db0bdc01b33e5f90f28 (patch)
tree281747826833d254131a44bad9c954659137a5a8 /arch/powerpc/platforms/cell
parente04763713286b1e00e1c2a33fe2741caf9470f2b (diff)
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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/platforms/cell')
-rw-r--r--arch/powerpc/platforms/cell/beat_smp.c18
-rw-r--r--arch/powerpc/platforms/cell/smp.c18
2 files changed, 2 insertions, 34 deletions
diff --git a/arch/powerpc/platforms/cell/beat_smp.c b/arch/powerpc/platforms/cell/beat_smp.c
index 3e86acbb0fb4..23bbe6e08c87 100644
--- a/arch/powerpc/platforms/cell/beat_smp.c
+++ b/arch/powerpc/platforms/cell/beat_smp.c
@@ -67,22 +67,6 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
return 0;
}
-static void smp_beatic_message_pass(int target, int msg)
-{
- unsigned int i;
-
- if (target < NR_CPUS) {
- beatic_cause_IPI(target, msg);
- } else {
- for_each_online_cpu(i) {
- if (target == MSG_ALL_BUT_SELF
- && i == smp_processor_id())
- continue;
- beatic_cause_IPI(i, msg);
- }
- }
-}
-
static int __init smp_beatic_probe(void)
{
return cpumask_weight(cpu_possible_mask);
@@ -105,7 +89,7 @@ static int smp_celleb_cpu_bootable(unsigned int nr)
return 1;
}
static struct smp_ops_t bpa_beatic_smp_ops = {
- .message_pass = smp_beatic_message_pass,
+ .message_pass = beatic_cause_IPI,
.probe = smp_beatic_probe,
.kick_cpu = smp_celleb_kick_cpu,
.setup_cpu = smp_beatic_setup_cpu,
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index a2161b91b0bf..d176e6148e3f 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -103,22 +103,6 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
return 1;
}
-static void smp_iic_message_pass(int target, int msg)
-{
- unsigned int i;
-
- if (target < NR_CPUS) {
- iic_cause_IPI(target, msg);
- } else {
- for_each_online_cpu(i) {
- if (target == MSG_ALL_BUT_SELF
- && i == smp_processor_id())
- continue;
- iic_cause_IPI(i, msg);
- }
- }
-}
-
static int __init smp_iic_probe(void)
{
iic_request_IPIs();
@@ -168,7 +152,7 @@ static int smp_cell_cpu_bootable(unsigned int nr)
return 1;
}
static struct smp_ops_t bpa_iic_smp_ops = {
- .message_pass = smp_iic_message_pass,
+ .message_pass = iic_cause_IPI,
.probe = smp_iic_probe,
.kick_cpu = smp_cell_kick_cpu,
.setup_cpu = smp_cell_setup_cpu,
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