diff options
| author | Juri Lelli <juri.lelli@arm.com> | 2017-05-31 17:59:31 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-03 19:10:09 +0900 |
| commit | 4ca4f26a9c66103ca158689b7554f07f4968a32c (patch) | |
| tree | 870c9dbb8808a359ece803d09ef5c1cf77476cbc /arch | |
| parent | 615ffd63149117aa5693d6672944966b490cdb66 (diff) | |
arm,arm64,drivers: add a prefix to drivers arch_topology interfaces
Now that some functions that deal with arch topology information live
under drivers, there is a clash of naming that might create confusion.
Tidy things up by creating a topology namespace for interfaces used by
arch code; achieve this by prepending a 'topology_' prefix to driver
interfaces.
Signed-off-by: Juri Lelli <juri.lelli@arm.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kernel/topology.c | 8 | ||||
| -rw-r--r-- | arch/arm64/kernel/topology.c | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 557be4f1d2d7..bf949a763dbe 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -111,7 +111,7 @@ static void __init parse_dt_topology(void) continue; } - if (parse_cpu_capacity(cn, cpu)) { + if (topology_parse_cpu_capacity(cn, cpu)) { of_node_put(cn); continue; } @@ -160,7 +160,7 @@ static void __init parse_dt_topology(void) >> (SCHED_CAPACITY_SHIFT-1)) + 1; if (cap_from_dt) - normalize_cpu_capacity(); + topology_normalize_cpu_scale(); } /* @@ -173,10 +173,10 @@ static void update_cpu_capacity(unsigned int cpu) if (!cpu_capacity(cpu) || cap_from_dt) return; - set_capacity_scale(cpu, cpu_capacity(cpu) / middle_capacity); + topology_set_cpu_scale(cpu, cpu_capacity(cpu) / middle_capacity); pr_info("CPU%u: update cpu_capacity %lu\n", - cpu, arch_scale_cpu_capacity(NULL, cpu)); + cpu, topology_get_cpu_scale(NULL, cpu)); } #else diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 255230c3e835..79244c75eaec 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -39,7 +39,7 @@ static int __init get_cpu_for_node(struct device_node *node) for_each_possible_cpu(cpu) { if (of_get_cpu_node(cpu, NULL) == cpu_node) { - parse_cpu_capacity(cpu_node, cpu); + topology_parse_cpu_capacity(cpu_node, cpu); of_node_put(cpu_node); return cpu; } @@ -191,7 +191,7 @@ static int __init parse_dt_topology(void) if (ret != 0) goto out_map; - normalize_cpu_capacity(); + topology_normalize_cpu_scale(); /* * Check that all cores are in the topology; the SMP code will |