root/include/linux/devcoredump.h

DEFINITIONS

1. dev_coredumpv
2. dev_coredumpm

#ifndef __DEVCOREDUMP_H
#define __DEVCOREDUMP_H

#include <linux/device.h>
#include <linux/module.h>
#include <linux/vmalloc.h>

#ifdef CONFIG_DEV_COREDUMP
void dev_coredumpv(struct device *dev, const void *data, size_t datalen,
                   gfp_t gfp);

void dev_coredumpm(struct device *dev, struct module *owner,
                   const void *data, size_t datalen, gfp_t gfp,
                   ssize_t (*read)(char *buffer, loff_t offset, size_t count,
                                   const void *data, size_t datalen),
                   void (*free)(const void *data));
#else
static inline void dev_coredumpv(struct device *dev, const void *data,
                                 size_t datalen, gfp_t gfp)
{
        vfree(data);
}

static inline void
dev_coredumpm(struct device *dev, struct module *owner,
              const void *data, size_t datalen, gfp_t gfp,
              ssize_t (*read)(char *buffer, loff_t offset, size_t count,
                              const void *data, size_t datalen),
              void (*free)(const void *data))
{
        free(data);
}
#endif /* CONFIG_DEV_COREDUMP */

#endif /* __DEVCOREDUMP_H */