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remove unused refcnt field for shared libraries

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This commit is contained in:
Rich Felker 2017-03-14 19:00:02 -04:00
parent c49d3c8ada
commit cb525397bb
1 changed files with 0 additions and 4 deletions
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4
ldso/dynlink.c
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@ -52,7 +52,6 @@ struct dso {
Phdr *phdr; Phdr *phdr;
int phnum; int phnum;
size_t phentsize; size_t phentsize;
int refcnt;
Sym *syms; Sym *syms;
Elf_Symndx *hashtab; Elf_Symndx *hashtab;
uint32_t *ghashtab; uint32_t *ghashtab;
@ -971,7 +970,6 @@ static struct dso *load_library(const char *name, struct dso *needed_by)
/* Search for the name to see if it's already loaded */ /* Search for the name to see if it's already loaded */
for (p=head->next; p; p=p->next) { for (p=head->next; p; p=p->next) {
if (p->shortname && !strcmp(p->shortname, name)) { if (p->shortname && !strcmp(p->shortname, name)) {
p->refcnt++;
return p; return p;
} }
} }
@ -1034,7 +1032,6 @@ static struct dso *load_library(const char *name, struct dso *needed_by)
if (!p->shortname && pathname != name) if (!p->shortname && pathname != name)
p->shortname = strrchr(p->name, '/')+1; p->shortname = strrchr(p->name, '/')+1;
close(fd); close(fd);
p->refcnt++;
return p; return p;
} }
} }
@ -1074,7 +1071,6 @@ static struct dso *load_library(const char *name, struct dso *needed_by)
memcpy(p, &temp_dso, sizeof temp_dso); memcpy(p, &temp_dso, sizeof temp_dso);
p->dev = st.st_dev; p->dev = st.st_dev;
p->ino = st.st_ino; p->ino = st.st_ino;
p->refcnt = 1;
p->needed_by = needed_by; p->needed_by = needed_by;
p->name = p->buf; p->name = p->buf;
strcpy(p->name, pathname); strcpy(p->name, pathname);