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Commit d3dbd93d authored by Jingoo Han's avatar Jingoo Han Committed by Konrad Rzeszutek Wilk
Browse files

xen: replace strict_strtoul() with kstrtoul() 



The usage of strict_strtoul() is not preferred, because
strict_strtoul() is obsolete. Thus, kstrtoul() should be
used.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent 5f338d90

drivers/xen/xen-selfballoon.c

+36 −18
Original line number Diff line number Diff line
@@ -265,8 +265,10 @@ static ssize_t store_selfballooning(struct device *dev, 
	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;



	err = strict_strtoul(buf, 10, &tmp);

	if (err || ((tmp != 0) && (tmp != 1)))

	err = kstrtoul(buf, 10, &tmp);

	if (err)

		return err;

	if ((tmp != 0) && (tmp != 1))

		return -EINVAL;



	xen_selfballooning_enabled = !!tmp;
@@ -292,8 +294,10 @@ static ssize_t store_selfballoon_interval(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	selfballoon_interval = val;

	return count;
@@ -314,8 +318,10 @@ static ssize_t store_selfballoon_downhys(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	selfballoon_downhysteresis = val;

	return count;
@@ -337,8 +343,10 @@ static ssize_t store_selfballoon_uphys(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	selfballoon_uphysteresis = val;

	return count;
@@ -360,8 +368,10 @@ static ssize_t store_selfballoon_min_usable_mb(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	selfballoon_min_usable_mb = val;

	return count;
@@ -384,8 +394,10 @@ static ssize_t store_selfballoon_reserved_mb(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	selfballoon_reserved_mb = val;

	return count;
@@ -410,8 +422,10 @@ static ssize_t store_frontswap_selfshrinking(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &tmp);

	if (err || ((tmp != 0) && (tmp != 1)))

	err = kstrtoul(buf, 10, &tmp);

	if (err)

		return err;

	if ((tmp != 0) && (tmp != 1))

		return -EINVAL;

	frontswap_selfshrinking = !!tmp;

	if (!was_enabled && !xen_selfballooning_enabled &&
@@ -437,8 +451,10 @@ static ssize_t store_frontswap_inertia(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	frontswap_inertia = val;

	frontswap_inertia_counter = val;
@@ -460,8 +476,10 @@ static ssize_t store_frontswap_hysteresis(struct device *dev, 


	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;

	err = strict_strtoul(buf, 10, &val);

	if (err || val == 0)

	err = kstrtoul(buf, 10, &val);

	if (err)

		return err;

	if (val == 0)

		return -EINVAL;

	frontswap_hysteresis = val;

	return count;