/*
* internal.h - printk internal definitions
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
#include
typedef __printf(1, 0) int (*printk_func_t)(const char *fmt, va_list args);
int __printf(1, 0) vprintk_default(const char *fmt, va_list args);
#ifdef CONFIG_PRINTK_NMI
extern raw_spinlock_t logbuf_lock;
/*
* printk() could not take logbuf_lock in NMI context. Instead,
* it temporary stores the strings into a per-CPU buffer.
* The alternative implementation is chosen transparently
* via per-CPU variable.
*/
DECLARE_PER_CPU(printk_func_t, printk_func);
static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args)
{
return this_cpu_read(printk_func)(fmt, args);
}
extern atomic_t nmi_message_lost;
static inline int get_nmi_message_lost(void)
{
return atomic_xchg(&nmi_message_lost, 0);
}
#else /* CONFIG_PRINTK_NMI */
static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args)
{
return vprintk_default(fmt, args);
}
static inline int get_nmi_message_lost(void)
{
return 0;
}
#endif /* CONFIG_PRINTK_NMI */
422e21e7619bb8751aa1cd32a9b671b1baaf3d18'>refslogtreecommitdiff|
|
regulator: twl-regulator: rework fixed regulator definition
TWL603X and TWL4030 are different and have different code logic.
Rework the regulator definition method so we can split the file
easily in twl4030 and twl6030.
Signed-off-by: Nicolae Rosia <Nicolae_Rosia@mentor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>