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authorAnton Blanchard <anton@samba.org>2010-04-26 15:32:44 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-05-06 17:41:59 +1000
commit828a69869ba266cabb486a6b59ea8643d56b33ce (patch)
tree06fdb4a69c6c0e8baf4624979f85f85cbebb8163 /arch/powerpc
parent25863de07af9cb90e6365cc8216bdd17f2394515 (diff)
powerpc/cpumask: Update some comments
Since the *_map cpumask variants are deprecated, change the comments to instead refer to *_mask. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/setup-common.c6
-rw-r--r--arch/powerpc/kernel/smp.c2
-rw-r--r--arch/powerpc/platforms/powermac/setup.c2
-rw-r--r--arch/powerpc/platforms/powermac/smp.c4
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c4
5 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 8dcec47a7b39..5e4d852f640c 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -394,14 +394,14 @@ static void __init cpu_init_thread_core_maps(int tpc)
/**
* setup_cpu_maps - initialize the following cpu maps:
- * cpu_possible_map
- * cpu_present_map
+ * cpu_possible_mask
+ * cpu_present_mask
*
* Having the possible map set up early allows us to restrict allocations
* of things like irqstacks to num_possible_cpus() rather than NR_CPUS.
*
* We do not initialize the online map here; cpus set their own bits in
- * cpu_online_map as they come up.
+ * cpu_online_mask as they come up.
*
* This function is valid only for Open Firmware systems. finish_device_tree
* must be called before using this.
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 39babb1e2ce1..bf366167d369 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -468,7 +468,7 @@ out:
return id;
}
-/* Must be called when no change can occur to cpu_present_map,
+/* Must be called when no change can occur to cpu_present_mask,
* i.e. during cpu online or offline.
*/
static struct device_node *cpu_to_l2cache(int cpu)
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 15c2241f9c72..47a2b4488557 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -480,7 +480,7 @@ static void __init pmac_init_early(void)
#endif
/* SMP Init has to be done early as we need to patch up
- * cpu_possible_map before interrupt stacks are allocated
+ * cpu_possible_mask before interrupt stacks are allocated
* or kaboom...
*/
#ifdef CONFIG_SMP
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 6898e8241cd0..02d0b8e5b13c 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -315,7 +315,7 @@ static int __init smp_psurge_probe(void)
/* This is necessary because OF doesn't know about the
* secondary cpu(s), and thus there aren't nodes in the
* device tree for them, and smp_setup_cpu_maps hasn't
- * set their bits in cpu_present_map.
+ * set their bits in cpu_present_mask.
*/
if (ncpus > NR_CPUS)
ncpus = NR_CPUS;
@@ -944,7 +944,7 @@ void __init pmac_setup_smp(void)
}
#ifdef CONFIG_PPC32
else {
- /* We have to set bits in cpu_possible_map here since the
+ /* We have to set bits in cpu_possible_mask here since the
* secondary CPU(s) aren't in the device tree. Various
* things won't be initialized for CPUs not in the possible
* map, so we really need to fix it up here.
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 235f363f732d..8f85f399ab9f 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -222,7 +222,7 @@ static void pseries_cpu_die(unsigned int cpu)
}
/*
- * Update cpu_present_map and paca(s) for a new cpu node. The wrinkle
+ * Update cpu_present_mask and paca(s) for a new cpu node. The wrinkle
* here is that a cpu device node may represent up to two logical cpus
* in the SMT case. We must honor the assumption in other code that
* the logical ids for sibling SMT threads x and y are adjacent, such
@@ -270,7 +270,7 @@ static int pseries_add_processor(struct device_node *np)
cpumask_shift_left(tmp, tmp, nthreads);
if (cpumask_empty(tmp)) {
- printk(KERN_ERR "Unable to find space in cpu_present_map for"
+ printk(KERN_ERR "Unable to find space in cpu_present_mask for"
" processor %s with %d thread(s)\n", np->name,
nthreads);
goto out_unlock;