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cpumask: switch cpumap_print_to_pagebuf() to using scnprintf()

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In preparation for removing bitmap_print_to_pagebuf(), switch
cpumap_print_to_pagebuf() to using scnprintf("%*pbl").

Signed-off-by: Yury Norov <ynorov@nvidia.com>
This commit is contained in:
Yury Norov
2026-05-19 12:30:56 -04:00
parent 09472f591a
commit ba220b42c0
1 changed files with 5 additions and 2 deletions
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7
include/linux/cpumask.h
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@@ -13,8 +13,10 @@
#include <linux/cpumask_types.h>
#include <linux/gfp_types.h>
#include <linux/numa.h>
#include <linux/sprintf.h>
#include <linux/threads.h>
#include <linux/types.h>
#include <vdso/page.h>
#include <asm/bug.h>
@@ -1326,8 +1328,9 @@ static __always_inline bool cpu_dying(unsigned int cpu)
static __always_inline ssize_t
cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask)
{
return bitmap_print_to_pagebuf(list, buf, cpumask_bits(mask),
nr_cpu_ids);
/* Opencode offset_in_page(buf) to not include linux/mm.h */
return scnprintf(buf, PAGE_SIZE - ((unsigned long)buf & ~PAGE_MASK),
list ? "%*pbl\n" : "%*pb\n", cpumask_pr_args(mask));
}
/**