#ifndef __CPUPOWER_HELPERS_SYSFS_H__
#define __CPUPOWER_HELPERS_SYSFS_H__
#define PATH_TO_CPU "/sys/devices/system/cpu/"
#define MAX_LINE_LEN 255
#define SYSFS_PATH_MAX 255
extern unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen);
extern unsigned int sysfs_idlestate_file_exists(unsigned int cpu,
unsigned int idlestate,
const char *fname);
extern int sysfs_is_cpu_online(unsigned int cpu);
extern int sysfs_is_idlestate_disabled(unsigned int cpu,
unsigned int idlestate);
extern int sysfs_idlestate_disable(unsigned int cpu, unsigned int idlestate,
unsigned int disable);
extern unsigned long sysfs_get_idlestate_latency(unsigned int cpu,
unsigned int idlestate);
extern unsigned long sysfs_get_idlestate_usage(unsigned int cpu,
unsigned int idlestate);
extern unsigned long long sysfs_get_idlestate_time(unsigned int cpu,
unsigned int idlestate);
extern char *sysfs_get_idlestate_name(unsigned int cpu,
unsigned int idlestate);
extern char *sysfs_get_idlestate_desc(unsigned int cpu,
unsigned int idlestate);
extern unsigned int sysfs_get_idlestate_count(unsigned int cpu);
extern char *sysfs_get_cpuidle_governor(void);
extern char *sysfs_get_cpuidle_driver(void);
extern int sysfs_get_sched(const char *smt_mc);
extern int sysfs_set_sched(const char *smt_mc, int val);
#endif /* __CPUPOWER_HELPERS_SYSFS_H__ */
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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes the following issues:
- Fix pointer size when caam is used with AArch64 boot loader on
AArch32 kernel.
- Fix ahash state corruption in marvell driver.
- Fix buggy algif_aed tag handling.
- Prevent mcryptd from being used with incompatible algorithms which
can cause crashes"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: algif_aead - fix uninitialized variable warning
crypto: mcryptd - Check mcryptd algorithm compatibility
crypto: algif_aead - fix AEAD tag memory handling
crypto: caam - fix pointer size for AArch64 boot loader, AArch32 kernel
crypto: marvell - Don't corrupt state of an STD req for re-stepped ahash
crypto: marvell - Don't copy hash operation twice into the SRAM