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dynamic_printk: reduce one level of indentation 

Cleanup pr_debug_write() to reduce one level of indentation.

Cc: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Wu Fengguang 2008-12-11 07:43:17 +08:00 committed by Greg Kroah-Hartman
parent 0732b49c8c
commit 2e5ba26a48
1 changed files with 26 additions and 32 deletions
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58
lib/dynamic_printk.c
View File

@ -277,40 +277,34 @@ static ssize_t pr_debug_write(struct file *file, const char __user *buf,
dynamic_enabled = DYNAMIC_ENABLED_NONE;
}
err = 0;
} else {
if (elem) {
if (value && (elem->enable == 0)) {
dynamic_printk_enabled |=
(1LL << elem->hash1);
dynamic_printk_enabled2 |=
(1LL << elem->hash2);
elem->enable = 1;
num_enabled++;
dynamic_enabled = DYNAMIC_ENABLED_SOME;
err = 0;
printk(KERN_DEBUG
"debugging enabled for module %s\n",
elem->name);
} else if (!value && (elem->enable == 1)) {
elem->enable = 0;
num_enabled--;
if (disabled_hash(elem->hash1, true))
dynamic_printk_enabled &=
} else if (elem) {
if (value && (elem->enable == 0)) {
dynamic_printk_enabled |= (1LL << elem->hash1);
dynamic_printk_enabled2 |= (1LL << elem->hash2);
elem->enable = 1;
num_enabled++;
dynamic_enabled = DYNAMIC_ENABLED_SOME;
err = 0;
printk(KERN_DEBUG
"debugging enabled for module %s\n",
elem->name);
} else if (!value && (elem->enable == 1)) {
elem->enable = 0;
num_enabled--;
if (disabled_hash(elem->hash1, true))
dynamic_printk_enabled &=
~(1LL << elem->hash1);
if (disabled_hash(elem->hash2, false))
dynamic_printk_enabled2 &=
if (disabled_hash(elem->hash2, false))
dynamic_printk_enabled2 &=
~(1LL << elem->hash2);
if (num_enabled)
dynamic_enabled =
DYNAMIC_ENABLED_SOME;
else
dynamic_enabled =
DYNAMIC_ENABLED_NONE;
err = 0;
printk(KERN_DEBUG
"debugging disabled for module "
"%s\n", elem->name);
}
if (num_enabled)
dynamic_enabled = DYNAMIC_ENABLED_SOME;
else
dynamic_enabled = DYNAMIC_ENABLED_NONE;
err = 0;
printk(KERN_DEBUG
"debugging disabled for module %s\n",
elem->name);
}
}
}