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lib/vsprintf: Move pointer_string() upper 

As preparatory patch to further clean up.

No functional change.

Link: http://lkml.kernel.org/r/20180216210711.79901-5-andriy.shevchenko@linux.intel.com
To: "Tobin C . Harding" <me@tobin.cc>
To: linux@rasmusvillemoes.dk
To: Joe Perches <joe@perches.com>
To: linux-kernel@vger.kernel.org
To: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Andy Shevchenko 2018-02-16 23:07:07 +02:00 committed by Petr Mladek
parent 5443397308
commit 558594f3c2
1 changed files with 14 additions and 14 deletions
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28
lib/vsprintf.c
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@ -1347,6 +1347,20 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
return string(buf, end, uuid, spec); return string(buf, end, uuid, spec);
} }
static noinline_for_stack
char *pointer_string(char *buf, char *end, const void *ptr,
struct printf_spec spec)
{
spec.base = 16;
spec.flags |= SMALL;
if (spec.field_width == -1) {
spec.field_width = 2 * sizeof(ptr);
spec.flags |= ZEROPAD;
}
return number(buf, end, (unsigned long int)ptr, spec);
}
int kptr_restrict __read_mostly; int kptr_restrict __read_mostly;
static noinline_for_stack static noinline_for_stack
@ -1634,20 +1648,6 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
return widen_string(buf, buf - buf_start, end, spec); return widen_string(buf, buf - buf_start, end, spec);
} }
static noinline_for_stack
char *pointer_string(char *buf, char *end, const void *ptr,
struct printf_spec spec)
{
spec.base = 16;
spec.flags |= SMALL;
if (spec.field_width == -1) {
spec.field_width = 2 * sizeof(ptr);
spec.flags |= ZEROPAD;
}
return number(buf, end, (unsigned long int)ptr, spec);
}
static bool have_filled_random_ptr_key __read_mostly; static bool have_filled_random_ptr_key __read_mostly;
static siphash_key_t ptr_key __read_mostly; static siphash_key_t ptr_key __read_mostly;