Revision 068a565afad3ae818cc0d5495479c4abccc7762c authored by Olof Johansson on 19 October 2012, 22:40:18 UTC, committed by Olof Johansson on 19 October 2012, 22:40:18 UTC
A collection of warning fixes on non-ARM code from Arnd Bergmann:

* 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: s3c: mark s3c2440_clk_add as __init_refok
  spi/s3c64xx: use correct dma_transfer_direction type
  pcmcia: sharpsl: don't discard sharpsl_pcmcia_ops
  USB: EHCI: mark ehci_orion_conf_mbus_windows __devinit
  mm/slob: use min_t() to compare ARCH_SLAB_MINALIGN
  SCSI: ARM: make fas216_dumpinfo function conditional
  SCSI: ARM: ncr5380/oak uses no interrupts
2 parent s b55a7a5 + 5276b68
Raw File
internal.h
#ifndef __PSTORE_INTERNAL_H__
#define __PSTORE_INTERNAL_H__

#include <linux/types.h>
#include <linux/time.h>
#include <linux/pstore.h>

#if NR_CPUS <= 2 && defined(CONFIG_ARM_THUMB)
#define PSTORE_CPU_IN_IP 0x1
#elif NR_CPUS <= 4 && defined(CONFIG_ARM)
#define PSTORE_CPU_IN_IP 0x3
#endif

struct pstore_ftrace_record {
	unsigned long ip;
	unsigned long parent_ip;
#ifndef PSTORE_CPU_IN_IP
	unsigned int cpu;
#endif
};

static inline void
pstore_ftrace_encode_cpu(struct pstore_ftrace_record *rec, unsigned int cpu)
{
#ifndef PSTORE_CPU_IN_IP
	rec->cpu = cpu;
#else
	rec->ip |= cpu;
#endif
}

static inline unsigned int
pstore_ftrace_decode_cpu(struct pstore_ftrace_record *rec)
{
#ifndef PSTORE_CPU_IN_IP
	return rec->cpu;
#else
	return rec->ip & PSTORE_CPU_IN_IP;
#endif
}

#ifdef CONFIG_PSTORE_FTRACE
extern void pstore_register_ftrace(void);
#else
static inline void pstore_register_ftrace(void) {}
#endif

extern struct pstore_info *psinfo;

extern void	pstore_set_kmsg_bytes(int);
extern void	pstore_get_records(int);
extern int	pstore_mkfile(enum pstore_type_id, char *psname, u64 id,
			      char *data, size_t size,
			      struct timespec time, struct pstore_info *psi);
extern int	pstore_is_mounted(void);

#endif
back to top