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CLEANUP: vars: remove the now unused var_names array

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This was the table of all variable names known to the haproxy process.
It's not used anymore.
This commit is contained in:
Willy Tarreau 2021-08-31 09:00:16 +02:00
parent 3a4bedccc6
commit 3f120d2a58
1 changed files with 0 additions and 19 deletions
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19
src/vars.c
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@ -26,14 +26,6 @@ DECLARE_STATIC_POOL(var_pool, "vars", sizeof(struct var));
/* list of variables for the process scope. */ /* list of variables for the process scope. */
struct vars proc_vars THREAD_ALIGNED(64); struct vars proc_vars THREAD_ALIGNED(64);
/* This array contain all the names of all the HAProxy vars.
* This permits to identify two variables name with
* only one pointer. It permits to not using strdup() for
* each variable name used during the runtime.
*/
static char **var_names = NULL;
static int var_names_nb = 0;
/* This array of int contains the system limits per context. */ /* This array of int contains the system limits per context. */
static unsigned int var_global_limit = 0; static unsigned int var_global_limit = 0;
static unsigned int var_global_size = 0; static unsigned int var_global_size = 0;
@ -44,8 +36,6 @@ static unsigned int var_reqres_limit = 0;
static unsigned int var_check_limit = 0; static unsigned int var_check_limit = 0;
static uint64_t var_name_hash_seed = 0; static uint64_t var_name_hash_seed = 0;
__decl_rwlock(var_names_rwlock);
/* returns the struct vars pointer for a session, stream and scope, or NULL if /* returns the struct vars pointer for a session, stream and scope, or NULL if
* it does not exist. * it does not exist.
*/ */
@ -1185,15 +1175,6 @@ static void vars_init()
INITCALL0(STG_PREPARE, vars_init); INITCALL0(STG_PREPARE, vars_init);
static void vars_deinit()
{
while (var_names_nb-- > 0)
free(var_names[var_names_nb]);
free(var_names);
}
REGISTER_POST_DEINIT(vars_deinit);
static struct sample_fetch_kw_list sample_fetch_keywords = {ILH, { static struct sample_fetch_kw_list sample_fetch_keywords = {ILH, {
{ "var", smp_fetch_var, ARG2(1,STR,STR), smp_check_var, SMP_T_STR, SMP_USE_CONST }, { "var", smp_fetch_var, ARG2(1,STR,STR), smp_check_var, SMP_T_STR, SMP_USE_CONST },