diff options
Diffstat (limited to 'xlators/cluster/ec/src/ec-helpers.h')
| -rw-r--r-- | xlators/cluster/ec/src/ec-helpers.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/xlators/cluster/ec/src/ec-helpers.h b/xlators/cluster/ec/src/ec-helpers.h index 3010ea856de..044e6239e8b 100644 --- a/xlators/cluster/ec/src/ec-helpers.h +++ b/xlators/cluster/ec/src/ec-helpers.h @@ -36,6 +36,8 @@ size_t ec_iov_copy_to(void * dst, struct iovec * vector, int32_t count, int32_t ec_dict_set_number(dict_t * dict, char * key, uint64_t value); int32_t ec_dict_del_number(dict_t * dict, char * key, uint64_t * value); +int32_t ec_dict_set_config(dict_t * dict, char * key, ec_config_t * config); +int32_t ec_dict_del_config(dict_t * dict, char * key, ec_config_t * config); int32_t ec_loc_parent(xlator_t * xl, loc_t * loc, loc_t * parent, char ** name); @@ -56,4 +58,9 @@ ec_fd_t * ec_fd_get(fd_t * fd, xlator_t * xl); uint32_t ec_adjust_offset(ec_t * ec, off_t * offset, int32_t scale); uint64_t ec_adjust_size(ec_t * ec, uint64_t size, int32_t scale); +static inline int32_t ec_is_power_of_2(uint32_t value) +{ + return (value != 0) && ((value & (value - 1)) == 0); +} + #endif /* __EC_HELPERS_H__ */ |