From: Yury Norov <yury.norov@gmail.com>
To: linux-kernel@vger.kernel.org, "Yury Norov" <yury.norov@gmail.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
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Subject: [PATCH 02/17] drivers: rename num_*_cpus variables
Date: Sat, 18 Dec 2021 13:19:58 -0800 [thread overview]
Message-ID: <20211218212014.1315894-3-yury.norov@gmail.com> (raw)
In-Reply-To: <20211218212014.1315894-1-yury.norov@gmail.com>
Some drivers declare num_active_cpus and num_present_cpus,
despite that kernel has macros with corresponding names in
linux/cpumask.h, and the drivers include cpumask.h
The following patches switch num_*_cpus() to real functions,
which causes build failures for the drivers.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
---
drivers/leds/trigger/ledtrig-cpu.c | 6 +++---
drivers/scsi/storvsc_drv.c | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/leds/trigger/ledtrig-cpu.c b/drivers/leds/trigger/ledtrig-cpu.c
index 8af4f9bb9cde..767e9749ca41 100644
--- a/drivers/leds/trigger/ledtrig-cpu.c
+++ b/drivers/leds/trigger/ledtrig-cpu.c
@@ -39,7 +39,7 @@ struct led_trigger_cpu {
static DEFINE_PER_CPU(struct led_trigger_cpu, cpu_trig);
static struct led_trigger *trig_cpu_all;
-static atomic_t num_active_cpus = ATOMIC_INIT(0);
+static atomic_t _active_cpus = ATOMIC_INIT(0);
/**
* ledtrig_cpu - emit a CPU event as a trigger
@@ -79,8 +79,8 @@ void ledtrig_cpu(enum cpu_led_event ledevt)
/* Update trigger state */
trig->is_active = is_active;
- atomic_add(is_active ? 1 : -1, &num_active_cpus);
- active_cpus = atomic_read(&num_active_cpus);
+ atomic_add(is_active ? 1 : -1, &_active_cpus);
+ active_cpus = atomic_read(&_active_cpus);
total_cpus = num_present_cpus();
led_trigger_event(trig->_trig,
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 20595c0ba0ae..705dd4ebde98 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1950,7 +1950,7 @@ static int storvsc_probe(struct hv_device *device,
{
int ret;
int num_cpus = num_online_cpus();
- int num_present_cpus = num_present_cpus();
+ int present_cpus = num_present_cpus();
struct Scsi_Host *host;
struct hv_host_device *host_dev;
bool dev_is_ide = ((dev_id->driver_data == IDE_GUID) ? true : false);
@@ -2060,7 +2060,7 @@ static int storvsc_probe(struct hv_device *device,
* Set the number of HW queues we are supporting.
*/
if (!dev_is_ide) {
- if (storvsc_max_hw_queues > num_present_cpus) {
+ if (storvsc_max_hw_queues > present_cpus) {
storvsc_max_hw_queues = 0;
storvsc_log(device, STORVSC_LOGGING_WARN,
"Resetting invalid storvsc_max_hw_queues value to default.\n");
@@ -2068,7 +2068,7 @@ static int storvsc_probe(struct hv_device *device,
if (storvsc_max_hw_queues)
host->nr_hw_queues = storvsc_max_hw_queues;
else
- host->nr_hw_queues = num_present_cpus;
+ host->nr_hw_queues = present_cpus;
}
/*
--
2.30.2
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next prev parent reply other threads:[~2021-12-18 21:20 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-18 21:19 [PATCH v2 00/17] lib/bitmap: optimize bitmap_weight() usage Yury Norov
2021-12-18 21:19 ` [PATCH 01/17] all: don't use bitmap_weight() where possible Yury Norov
2021-12-18 22:15 ` Michał Mirosław
2021-12-18 23:28 ` Yury Norov
2021-12-18 21:19 ` Yury Norov [this message]
2021-12-18 21:19 ` [PATCH 03/17] fix open-coded for_each_set_bit() Yury Norov
2021-12-18 21:20 ` [PATCH 04/17] all: replace bitmap_weight with bitmap_empty where appropriate Yury Norov
2021-12-18 21:20 ` [PATCH 05/17] all: replace cpumask_weight with cpumask_empty " Yury Norov
2021-12-18 21:20 ` [PATCH 06/17] all: replace nodes_weight with nodes_empty " Yury Norov
2021-12-18 21:20 ` [PATCH 07/17] lib/bitmap: add bitmap_weight_{cmp, eq, gt, ge, lt, le} functions Yury Norov
2021-12-18 21:20 ` [PATCH 08/17] all: replace bitmap_weight with bitmap_weight_{eq, gt, ge, lt, le} where appropriate Yury Norov
2021-12-20 16:41 ` [PATCH 08/17] all: replace bitmap_weight with bitmap_weight_{eq,gt,ge,lt,le} " Greg Kroah-Hartman
2021-12-18 21:20 ` [PATCH 09/17] lib/cpumask: add cpumask_weight_{eq,gt,ge,lt,le} Yury Norov
2021-12-18 21:20 ` [PATCH 10/17] lib/nodemask: add nodemask_weight_{eq,gt,ge,lt,le} Yury Norov
2021-12-18 21:20 ` [PATCH 11/17] lib/nodemask: add num_node_state_eq() Yury Norov
2021-12-18 21:20 ` [PATCH 12/17] kernel/cpu.c: fix init_cpu_online Yury Norov
2021-12-18 21:20 ` [PATCH 13/17] kernel/cpu: add num_possible_cpus counter Yury Norov
2021-12-21 13:15 ` Peter Zijlstra
2021-12-18 21:20 ` [PATCH 14/17] kernel/cpu: add num_present_cpu counter Yury Norov
2021-12-21 13:14 ` Peter Zijlstra
2021-12-18 21:20 ` [PATCH 15/17] kernel/cpu: add num_active_cpu counter Yury Norov
2021-12-21 13:13 ` Peter Zijlstra
2021-12-18 21:20 ` [PATCH 16/17] tools/bitmap: sync bitmap_weight Yury Norov
2021-12-18 21:20 ` [PATCH 17/17] MAINTAINERS: add cpumask and nodemask files to BITMAP_API Yury Norov
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