xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc: Remove checks for MSG_ALL and MSG_ALL_BUT_SELF

Browse Source 
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>
This commit is contained in:
Milton Miller
2011-05-10 19:29:10 +00:00
committed by Benjamin Herrenschmidt
parent e047637132
commit f1072939b6
12 changed files with 20 additions and 162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
arch/powerpc/platforms/cell/smp.c
View File

@@ -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,