diff options
Diffstat (limited to 'manual/README.tunables')
| -rw-r--r-- | manual/README.tunables | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/manual/README.tunables b/manual/README.tunables index d8c768a..605ddd7 100644 --- a/manual/README.tunables +++ b/manual/README.tunables @@ -98,17 +98,16 @@ where it can expect the tunable value to be passed in VALP. Tunables in the module can be updated using: - TUNABLE_SET (check, int32_t, val) + TUNABLE_SET (check, val) -where 'check' is the tunable name, 'int32_t' is the C type of the tunable and -'val' is a value of same type. +where 'check' is the tunable name and 'val' is a value of same type. To get and set tunables in a different namespace from that module, use the full form of the macros as follows: val = TUNABLE_GET_FULL (glibc, cpu, hwcap_mask, uint64_t, NULL) - TUNABLE_SET_FULL (glibc, cpu, hwcap_mask, uint64_t, val) + TUNABLE_SET_FULL (glibc, cpu, hwcap_mask, val) where 'glibc' is the top namespace, 'cpu' is the tunable namespace and the remaining arguments are the same as the short form macros. @@ -116,18 +115,17 @@ remaining arguments are the same as the short form macros. The minimum and maximum values can updated together with the tunable value using: - TUNABLE_SET_WITH_BOUNDS (check, int32_t, val, min, max) + TUNABLE_SET_WITH_BOUNDS (check, val, min, max) -where 'check' is the tunable name, 'int32_t' is the C type of the tunable, -'val' is a value of same type, 'min' and 'max' are the minimum and maximum -values of the tunable. +where 'check' is the tunable name, 'val' is a value of same type, 'min' and +'max' are the minimum and maximum values of the tunable. To set the minimum and maximum values of tunables in a different namespace from that module, use the full form of the macros as follows: val = TUNABLE_GET_FULL (glibc, cpu, hwcap_mask, uint64_t, NULL) - TUNABLE_SET_WITH_BOUNDS_FULL (glibc, cpu, hwcap_mask, uint64_t, val, min, max) + TUNABLE_SET_WITH_BOUNDS_FULL (glibc, cpu, hwcap_mask, val, min, max) where 'glibc' is the top namespace, 'cpu' is the tunable namespace and the remaining arguments are the same as the short form macros. |