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authorUlrich Drepper <drepper@redhat.com>2006-10-27 15:54:20 +0000
committerUlrich Drepper <drepper@redhat.com>2006-10-27 15:54:20 +0000
commitc0a777e8d01ab40dd9c0ce95328430a4ce7299e3 (patch)
treecf716a0ed441fb850dd3ec3774aa6eebeac4d95b /include/link.h
parentee96ce2fca39c9660a7efccb708f4ad876b24883 (diff)
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* elf/dl-lookup.c (_dl_debug_bindings): Remove unised symbol_scope
argument. (_dl_lookup_symbol_x): Adjust caller. * sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove _ns_global_scope. * elf/rtld.c (dl_main): Don't initialize _ns_global_scope. * elf/dl-libc.c: Revert l_scope name changes. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * elf/dl-close.c (_dl_close): Likewise. * elf/dl-open.c (dl_open_worker): Likewise. If not SINGLE_THREAD_P, always use __rtld_mrlock_{change,done}. Always free old scope list here if not l_scope_mem. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name change. Never free scope list here. Just __rtld_mrlock_lock before the lookup and __rtld_mrlock_unlock it after the lookup. * elf/dl-sym.c: Likewise. * include/link.h (struct r_scoperec): Remove. (struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem with l_scope_mem and l_scoperec_lock with l_scope_lock.
Diffstat (limited to 'include/link.h')
-rw-r--r--include/link.h31
1 files changed, 3 insertions, 28 deletions
diff --git a/include/link.h b/include/link.h
index 4b2f07e862..80eff3a677 100644
--- a/include/link.h
+++ b/include/link.h
@@ -75,18 +75,6 @@ struct r_search_path_struct
};
-/* Structure for a scope. Each such data structure has a lock. The
- lock allows many readers. It can be invalidated by setting bit 31
- which means that no more lockers are allowe */
-struct r_scoperec
-{
- bool remove_after_use;
- bool notify;
- int nusers;
- struct r_scope_elem *scope[0];
-};
-
-
/* Structure describing a loaded shared object. The `l_next' and `l_prev'
members form a chain of all the shared objects loaded at startup.
@@ -226,27 +214,14 @@ struct link_map
ElfW(Addr) l_text_end;
/* Default array for 'l_scope'. */
- union
- {
- struct r_scoperec l_scoperec_mem;
- struct
- {
- struct r_scoperec scoperec_struct;
- /* XXX This number should be increased once the scope memory
- handling has been tested. */
- struct r_scope_elem *scope_elems[4];
-#define NINIT_SCOPE_ELEMS(map) \
- (sizeof ((map)->l_scope_realmem.scope_elems) \
- / sizeof ((map)->l_scope_realmem.scope_elems[0]))
- } l_scope_realmem;
- };
+ struct r_scope_elem *l_scope_mem[4];
/* Size of array allocated for 'l_scope'. */
size_t l_scope_max;
/* This is an array defining the lookup scope for this link map.
There are initially at most three different scope lists. */
- struct r_scoperec *l_scoperec;
+ struct r_scope_elem **l_scope;
/* We need to protect using the SCOPEREC. */
- __rtld_mrlock_define (, l_scoperec_lock)
+ __rtld_mrlock_define (, l_scope_lock)
/* A similar array, this time only with the local scope. This is
used occasionally. */