include/linux/devcoredump.h

   1 #ifndef __DEVCOREDUMP_H
   2 #define __DEVCOREDUMP_H
   3
   4 #include <linux/device.h>
   5 #include <linux/module.h>
   6 #include <linux/vmalloc.h>
   7
   8 #ifdef CONFIG_DEV_COREDUMP
   9 void dev_coredumpv(struct device *dev, const void *data, size_t datalen,
  10                    gfp_t gfp);
  11
  12 void dev_coredumpm(struct device *dev, struct module *owner,
  13                    const void *data, size_t datalen, gfp_t gfp,
  14                    ssize_t (*read)(char *buffer, loff_t offset, size_t count,
  15                                    const void *data, size_t datalen),
  16                    void (*free)(const void *data));
  17 #else
  18 static inline void dev_coredumpv(struct device *dev, const void *data,
  19                                  size_t datalen, gfp_t gfp)
  20 {
  21         vfree(data);
  22 }
  23
  24 static inline void
  25 dev_coredumpm(struct device *dev, struct module *owner,
  26               const void *data, size_t datalen, gfp_t gfp,
  27               ssize_t (*read)(char *buffer, loff_t offset, size_t count,
  28                               const void *data, size_t datalen),
  29               void (*free)(const void *data))
  30 {
  31         free(data);
  32 }
  33 #endif /* CONFIG_DEV_COREDUMP */
  34
  35 #endif /* __DEVCOREDUMP_H */