Convert the existing user of cpu{mask|list}_scnprintf() and
node{mask|list}_scnprintf() which use them just to printk or
seq_printf() the resulting buffer to use the following functions
instead respectively.
* For printk: cpu{mask|list}_pr_cont() and node{mask|list}_pr_cont().
* For seq_file: seq_cpumask[_list]() and seq_nodemask[_list]().
Because these conversions usually break up a single output function
call into multiple, the reduction is LOC isn't too big but it removes
unnecessary complexity and/or arbitrary limit on the length printed.
This patch is dependent on the previous patch ("bitmap, cpumask,
nodemask: implement pr_cont variants of formatting functions") which
is planned to go through -mm. It'd be the easiest to route this
together. If this should go through the subsystem tree, please wait
till the forementioned patch is merged to mainline.
Signed-off-by: Tejun Heo <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
---
arch/powerpc/sysdev/xics/ics-opal.c | 7 +++----
arch/powerpc/sysdev/xics/ics-rtas.c | 8 +++-----
2 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/powerpc/sysdev/xics/ics-opal.c
b/arch/powerpc/sysdev/xics/ics-opal.c
index 4ba554e..0c200e8 100644
--- a/arch/powerpc/sysdev/xics/ics-opal.c
+++ b/arch/powerpc/sysdev/xics/ics-opal.c
@@ -131,10 +131,9 @@ static int ics_opal_set_affinity(struct irq_data *d,
wanted_server = xics_get_irq_server(d->irq, cpumask, 1);
if (wanted_server < 0) {
- char cpulist[128];
- cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
- pr_warning("%s: No online cpus in the mask %s for irq %d\n",
- __func__, cpulist, d->irq);
+ pr_warning("%s: No online cpus in the mask ", __func__);
+ cpumask_pr_cont(cpumask);
+ pr_cont(" for irq %d\n", d->irq);
return -1;
}
server = ics_opal_mangle_server(wanted_server);
diff --git a/arch/powerpc/sysdev/xics/ics-rtas.c
b/arch/powerpc/sysdev/xics/ics-rtas.c
index bc81335b..1e2f562 100644
--- a/arch/powerpc/sysdev/xics/ics-rtas.c
+++ b/arch/powerpc/sysdev/xics/ics-rtas.c
@@ -140,11 +140,9 @@ static int ics_rtas_set_affinity(struct irq_data *d,
irq_server = xics_get_irq_server(d->irq, cpumask, 1);
if (irq_server == -1) {
- char cpulist[128];
- cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
- printk(KERN_WARNING
- "%s: No online cpus in the mask %s for irq %d\n",
- __func__, cpulist, d->irq);
+ pr_warning("%s: No online cpus in the mask ", __func__);
+ cpumask_pr_cont(cpumask);
+ pr_cont(" for irq %d\n", d->irq);
return -1;
}
--
2.1.0
--
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