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x86/xen: Use kstrtobool() instead of strtobool() 

strtobool() is the same as kstrtobool().
However, the latter is more used within the kernel.

In order to remove strtobool() and slightly simplify kstrtox.h, switch to
the other function name.

While at it, include the corresponding header file (<linux/kstrtox.h>)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/e91af3c8708af38b1c57e0a2d7eb9765dda0e963.1667336095.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Juergen Gross <jgross@suse.com>
This commit is contained in:
Christophe JAILLET 2022-11-01 22:14:16 +01:00 committed by Juergen Gross
parent 4bff677b30
commit 639b2e2ff1
2 changed files with 4 additions and 2 deletions
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3
arch/x86/xen/enlighten_pv.c
View File

@ -23,6 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
#include <linux/kstrtox.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
@ -113,7 +114,7 @@ static __read_mostly bool xen_msr_safe = IS_ENABLED(CONFIG_XEN_PV_MSR_SAFE);
static int __init parse_xen_msr_safe(char *str)
{
if (str)
return strtobool(str, &xen_msr_safe);
return kstrtobool(str, &xen_msr_safe);
return -EINVAL;
}
early_param("xen_msr_safe", parse_xen_msr_safe);

3
arch/x86/xen/setup.c
View File

@ -7,6 +7,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/kstrtox.h>
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/memblock.h>
@ -85,7 +86,7 @@ static void __init xen_parse_512gb(void)
arg = strstr(xen_start_info->cmd_line, "xen_512gb_limit=");
if (!arg)
val = true;
else if (strtobool(arg + strlen("xen_512gb_limit="), &val))
else if (kstrtobool(arg + strlen("xen_512gb_limit="), &val))
return;
xen_512gb_limit = val;