#include <linux/ratelimit.h>
#include <linux/vmalloc.h>
#include <linux/workqueue.h>
+#include <linux/crc64.h>
#include "closure.h"
#define ANYSINT_MAX(t) \
((((t) 1 << (sizeof(t) * 8 - 2)) - (t) 1) * (t) 2 + (t) 1)
-int bch_strtoint_h(const char *, int *);
-int bch_strtouint_h(const char *, unsigned int *);
-int bch_strtoll_h(const char *, long long *);
-int bch_strtoull_h(const char *, unsigned long long *);
+int bch_strtoint_h(const char *cp, int *res);
+int bch_strtouint_h(const char *cp, unsigned int *res);
+int bch_strtoll_h(const char *cp, long long *res);
+int bch_strtoull_h(const char *cp, unsigned long long *res);
static inline int bch_strtol_h(const char *cp, long *res)
{
snprintf(buf, size, \
__builtin_types_compatible_p(typeof(var), int) \
? "%i\n" : \
- __builtin_types_compatible_p(typeof(var), unsigned) \
+ __builtin_types_compatible_p(typeof(var), unsigned int) \
? "%u\n" : \
__builtin_types_compatible_p(typeof(var), long) \
? "%li\n" : \
void bch_time_stats_update(struct time_stats *stats, uint64_t time);
-static inline unsigned local_clock_us(void)
+static inline unsigned int local_clock_us(void)
{
return local_clock() >> 10;
}
__print_time_stat(stats, name, \
average_duration, duration_units); \
sysfs_print(name ## _ ##max_duration ## _ ## duration_units, \
- div_u64((stats)->max_duration, NSEC_PER_ ## duration_units));\
+ div_u64((stats)->max_duration, \
+ NSEC_PER_ ## duration_units)); \
\
sysfs_print(name ## _last_ ## frequency_units, (stats)->last \
? div_s64(local_clock() - (stats)->last, \
#define RB_PREV(ptr, member) \
container_of_or_null(rb_prev(&(ptr)->member), typeof(*ptr), member)
+static inline uint64_t bch_crc64(const void *p, size_t len)
+{
+ uint64_t crc = 0xffffffffffffffffULL;
+
+ crc = crc64_be(crc, p, len);
+ return crc ^ 0xffffffffffffffffULL;
+}
+
+static inline uint64_t bch_crc64_update(uint64_t crc,
+ const void *p,
+ size_t len)
+{
+ crc = crc64_be(crc, p, len);
+ return crc;
+}
+
/* Does linear interpolation between powers of two */
-static inline unsigned fract_exp_two(unsigned x, unsigned fract_bits)
+static inline unsigned int fract_exp_two(unsigned int x,
+ unsigned int fract_bits)
{
- unsigned fract = x & ~(~0 << fract_bits);
+ unsigned int fract = x & ~(~0 << fract_bits);
x >>= fract_bits;
x = 1 << x;
{
return bdev->bd_inode->i_size >> 9;
}
-
-uint64_t bch_crc64_update(uint64_t, const void *, size_t);
-uint64_t bch_crc64(const void *, size_t);
-
#endif /* _BCACHE_UTIL_H */