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core: Ditch dwarves__active_loader, unused 

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2021-06-25 09:48:17 -03:00
parent 713239bc00
commit ee5c12893b
2 changed files with 0 additions and 12 deletions
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4
btf_encoder.c
View File

@ -513,8 +513,6 @@ static int32_t btf_encoder__add_func_param(struct btf_encoder *encoder, const ch
}
}
extern struct debug_fmt_ops *dwarves__active_loader;
static int32_t btf_encoder__add_func_proto(struct btf_encoder *encoder, struct cu *cu, struct ftype *ftype, uint32_t type_id_off)
{
struct btf *btf = encoder->btf;
@ -727,8 +725,6 @@ static void dump_invalid_symbol(const char *msg, const char *sym,
fprintf(stderr, "PAHOLE: Error: Use '--btf_encode_force' to ignore such symbols and force emit the btf.\n");
}
extern struct debug_fmt_ops *dwarves__active_loader;
static int tag__check_id_drift(const struct tag *tag,
uint32_t core_id, uint32_t btf_type_id,
uint32_t type_id_off)

8
dwarves.c
View File

@ -1959,8 +1959,6 @@ static struct debug_fmt_ops *debug_fmt_table[] = {
NULL,
};
struct debug_fmt_ops *dwarves__active_loader;
static int debugging_formats__loader(const char *name)
{
int i = 0;
@ -1998,7 +1996,6 @@ int cus__load_file(struct cus *cus, struct conf_load *conf,
conf->conf_fprintf->has_alignment_info = debug_fmt_table[loader]->has_alignment_info;
err = 0;
dwarves__active_loader = debug_fmt_table[loader];
if (debug_fmt_table[loader]->load_file(cus, conf,
filename) == 0)
break;
@ -2010,20 +2007,17 @@ int cus__load_file(struct cus *cus, struct conf_load *conf,
fp = sep + 1;
}
free(fpath);
dwarves__active_loader = NULL;
return err;
}
while (debug_fmt_table[i] != NULL) {
if (conf && conf->conf_fprintf)
conf->conf_fprintf->has_alignment_info = debug_fmt_table[i]->has_alignment_info;
dwarves__active_loader = debug_fmt_table[i];
if (debug_fmt_table[i]->load_file(cus, conf, filename) == 0)
return 0;
++i;
}
dwarves__active_loader = NULL;
return -EINVAL;
}
@ -2345,10 +2339,8 @@ static int cus__load_running_kernel(struct cus *cus, struct conf_load *conf)
if (conf && conf->conf_fprintf)
conf->conf_fprintf->has_alignment_info = debug_fmt_table[loader]->has_alignment_info;
dwarves__active_loader = debug_fmt_table[loader];
if (debug_fmt_table[loader]->load_file(cus, conf, "/sys/kernel/btf/vmlinux") == 0)
return 0;
dwarves__active_loader = NULL;
}
try_elf:
elf_version(EV_CURRENT);