diff options
Diffstat (limited to 'elf/dl-tunables.h')
| -rw-r--r-- | elf/dl-tunables.h | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/elf/dl-tunables.h b/elf/dl-tunables.h index ae6e014b95..45c191e021 100644 --- a/elf/dl-tunables.h +++ b/elf/dl-tunables.h @@ -21,17 +21,9 @@ #ifndef _TUNABLES_H_ #define _TUNABLES_H_ -#if !HAVE_TUNABLES -static inline void -__always_inline -__tunables_init (char **unused __attribute__ ((unused))) -{ - /* This is optimized out if tunables are not enabled. */ -} -#else -# include <stdbool.h> -# include <stddef.h> -# include <stdint.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdint.h> typedef intmax_t tunable_num_t; @@ -44,12 +36,12 @@ typedef union typedef void (*tunable_callback_t) (tunable_val_t *); /* Full name for a tunable is top_ns.tunable_ns.id. */ -# define TUNABLE_NAME_S(top,ns,id) #top "." #ns "." #id +#define TUNABLE_NAME_S(top,ns,id) #top "." #ns "." #id -# define TUNABLE_ENUM_NAME(__top,__ns,__id) TUNABLE_ENUM_NAME1 (__top,__ns,__id) -# define TUNABLE_ENUM_NAME1(__top,__ns,__id) __top ## _ ## __ns ## _ ## __id +#define TUNABLE_ENUM_NAME(__top,__ns,__id) TUNABLE_ENUM_NAME1 (__top,__ns,__id) +#define TUNABLE_ENUM_NAME1(__top,__ns,__id) __top ## _ ## __ns ## _ ## __id -# include "dl-tunable-list.h" +#include "dl-tunable-list.h" extern void __tunables_init (char **); extern void __tunables_print (void); @@ -83,7 +75,7 @@ rtld_hidden_proto (__tunable_set_val) /* Get and return a tunable value. If the tunable was set externally and __CB is defined then call __CB before returning the value. */ -# define TUNABLE_GET_FULL(__top, __ns, __id, __type, __cb) \ +#define TUNABLE_GET_FULL(__top, __ns, __id, __type, __cb) \ ({ \ tunable_id_t id = TUNABLE_ENUM_NAME (__top, __ns, __id); \ __type ret; \ @@ -92,14 +84,14 @@ rtld_hidden_proto (__tunable_set_val) }) /* Set a tunable value. */ -# define TUNABLE_SET_FULL(__top, __ns, __id, __val) \ +#define TUNABLE_SET_FULL(__top, __ns, __id, __val) \ ({ \ __tunable_set_val (TUNABLE_ENUM_NAME (__top, __ns, __id), \ & (tunable_val_t) {.numval = __val}, NULL, NULL); \ }) /* Set a tunable value together with min/max values. */ -# define TUNABLE_SET_WITH_BOUNDS_FULL(__top, __ns, __id,__val, __min, __max) \ +#define TUNABLE_SET_WITH_BOUNDS_FULL(__top, __ns, __id,__val, __min, __max) \ ({ \ __tunable_set_val (TUNABLE_ENUM_NAME (__top, __ns, __id), \ & (tunable_val_t) {.numval = __val}, \ @@ -109,11 +101,7 @@ rtld_hidden_proto (__tunable_set_val) /* Namespace sanity for callback functions. Use this macro to keep the namespace of the modules clean. */ -# define TUNABLE_CALLBACK(__name) _dl_tunable_ ## __name - -# define TUNABLES_FRONTEND_valstring 1 -/* The default value for TUNABLES_FRONTEND. */ -# define TUNABLES_FRONTEND_yes TUNABLES_FRONTEND_valstring +#define TUNABLE_CALLBACK(__name) _dl_tunable_ ## __name static __always_inline bool tunable_val_lt (tunable_num_t lhs, tunable_num_t rhs, bool unsigned_cmp) @@ -149,4 +137,3 @@ tunable_is_name (const char *orig, const char *envname) } #endif -#endif |