Merged,
Thanks,
Maxim.
On 06/09/15 11:19, Petri Savolainen wrote:
The call sets all possible CPUs in the mask. It's system specific which
CPUs are actually available to the application.
Signed-off-by: Petri Savolainen <[email protected]>
---
include/odp/api/cpumask.h | 15 +++++++++++++--
platform/linux-generic/odp_cpumask.c | 8 ++++++++
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/include/odp/api/cpumask.h b/include/odp/api/cpumask.h
index dbac7b9..1fdbfb4 100644
--- a/include/odp/api/cpumask.h
+++ b/include/odp/api/cpumask.h
@@ -65,6 +65,17 @@ void odp_cpumask_zero(odp_cpumask_t *mask);
void odp_cpumask_set(odp_cpumask_t *mask, int cpu);
/**
+ * Set all CPUs in mask
+ *
+ * Set all possible CPUs in the mask. All CPUs from 0 to odp_cpumask_count()
+ * minus one are set, regardless of which CPUs are actually available to
+ * the application.
+ *
+ * @param mask CPU mask to set
+ */
+void odp_cpumask_setall(odp_cpumask_t *mask);
+
+/**
* Remove CPU from mask
* @param mask CPU mask to update
* @param cpu CPU number
@@ -82,7 +93,7 @@ void odp_cpumask_clr(odp_cpumask_t *mask, int cpu);
int odp_cpumask_isset(const odp_cpumask_t *mask, int cpu);
/**
- * Count number of CPU's in mask
+ * Count number of CPUs set in mask
*
* @param mask CPU mask
* @return population count
@@ -120,7 +131,7 @@ void odp_cpumask_xor(odp_cpumask_t *dest, const
odp_cpumask_t *src1,
const odp_cpumask_t *src2);
/**
- * Test if two CPU masks contain the same CPU's
+ * Test if two CPU masks contain the same CPUs
*
* @param mask1 CPU mask 1
* @param mask2 CPU mask 2
diff --git a/platform/linux-generic/odp_cpumask.c
b/platform/linux-generic/odp_cpumask.c
index 0ca1071..a89c3b6 100644
--- a/platform/linux-generic/odp_cpumask.c
+++ b/platform/linux-generic/odp_cpumask.c
@@ -125,6 +125,14 @@ void odp_cpumask_set(odp_cpumask_t *mask, int cpu)
CPU_SET(cpu, &mask->set);
}
+void odp_cpumask_setall(odp_cpumask_t *mask)
+{
+ int cpu;
+
+ for (cpu = 0; cpu < CPU_SETSIZE; cpu++)
+ CPU_SET(cpu, &mask->set);
+}
+
void odp_cpumask_clr(odp_cpumask_t *mask, int cpu)
{
CPU_CLR(cpu, &mask->set);
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