[v2] KVM: x86/mmu: Use kstrtobool() instead of strtobool()
Commit Message
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>
---
This patch was already sent as a part of a serie ([1]) that axed all usages
of strtobool().
Most of the patches have been merged in -next.
I synch'ed with latest -next and re-send the remaining ones as individual
patches.
Changes in v2:
- synch with latest -next.
[1]: https://lore.kernel.org/all/cover.1667336095.git.christophe.jaillet@wanadoo.fr/
---
arch/x86/kvm/mmu/mmu.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Comments
On Sat, 14 Jan 2023 10:39:11 +0100, Christophe JAILLET wrote:
> 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>)
>
> [...]
Applied to kvm-x86 mmu, thanks!
[1/1] KVM: x86/mmu: Use kstrtobool() instead of strtobool()
https://github.com/kvm-x86/linux/commit/48350639019f
--
https://github.com/kvm-x86/linux/tree/next
https://github.com/kvm-x86/linux/tree/fixes
@@ -43,6 +43,7 @@
#include <linux/uaccess.h>
#include <linux/hash.h>
#include <linux/kern_levels.h>
+#include <linux/kstrtox.h>
#include <linux/kthread.h>
#include <asm/page.h>
@@ -6752,7 +6753,7 @@ static int set_nx_huge_pages(const char *val, const struct kernel_param *kp)
new_val = 1;
else if (sysfs_streq(val, "auto"))
new_val = get_nx_auto_mode();
- else if (strtobool(val, &new_val) < 0)
+ else if (kstrtobool(val, &new_val) < 0)
return -EINVAL;
__set_nx_huge_pages(new_val);