From e4eb675d0caf19581b69fd41e9fa29ecc7f22d23 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 20 Jun 2007 03:19:13 +0000 Subject: * elf/dl-close.c (free_mem): Free _dl_scope_free_list. 2007-06-13 Jakub Jelinek * include/link.h: Don't include rtld-lowlevel.h. (struct link_map): Remove l_scope_lock. * sysdeps/generic/ldsodefs.h: Don't include rtld-lowlevel.h. (_dl_scope_free_list): New field (variable) in _rtld_global. (DL_LOOKUP_SCOPE_LOCK): Remove. (_dl_scope_free): New prototype. * elf/dl-runtime.c (_dl_fixup): Don't use __rtld_mrlock_*lock. Don't pass DL_LOOKUP_SCOPE_LOCK to _dl_lookup_symbol_x. (_dl_profile_fixup): Likewise. * elf/dl-sym.c (do_sym): Likewise. Use wrapped _dl_lookup_symbol_x whenever !RTLD_SINGLE_THREAD_P, use THREAD_GSCOPE_SET_FLAG and THREAD_GSCOPE_RESET_FLAG around it. * elf/dl-close.c (_dl_close_worker): Don't use __rtld_mrlock_{change,done}. Call _dl_scope_free on the old scope. Make sure THREAD_GSCOPE_WAIT () happens if any old scopes were queued or if l_scope_mem has been abandoned. * elf/dl-open.c (_dl_scope_free): New function. (dl_open_worker): Use it. Don't use __rtld_mrlock_{change,done}. * elf/dl-support.c (_dl_scope_free_list): New variable. * elf/dl-lookup.c (add_dependency): Remove flags argument. Remove DL_LOOKUP_SCOPE_LOCK handling. (_dl_lookup_symbol_x): Adjust caller. Remove DL_LOOKUP_SCOPE_LOCK handling. * elf/dl-object.c (_dl_new_object): Don't use __rtld_mrlock_initialize. 2007-06-19 Ulrich Drepper --- elf/dl-runtime.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-) (limited to 'elf/dl-runtime.c') diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c index 6add5e4..ee2b8b5 100644 --- a/elf/dl-runtime.c +++ b/elf/dl-runtime.c @@ -100,22 +100,11 @@ _dl_fixup ( we are not using any threads (yet). */ int flags = DL_LOOKUP_ADD_DEPENDENCY; if (!RTLD_SINGLE_THREAD_P) - { - THREAD_GSCOPE_SET_FLAG (); - - if (l->l_type == lt_loaded) - { - __rtld_mrlock_lock (l->l_scope_lock); - flags |= DL_LOOKUP_SCOPE_LOCK; - } - } + THREAD_GSCOPE_SET_FLAG (); result = _dl_lookup_symbol_x (strtab + sym->st_name, l, &sym, l->l_scope, version, ELF_RTYPE_CLASS_PLT, flags, NULL); - if ((flags & DL_LOOKUP_SCOPE_LOCK) != 0) - __rtld_mrlock_unlock (l->l_scope_lock); - /* We are done with the global scope. */ if (!RTLD_SINGLE_THREAD_P) THREAD_GSCOPE_RESET_FLAG (); @@ -203,23 +192,12 @@ _dl_profile_fixup ( we are not using any threads (yet). */ int flags = DL_LOOKUP_ADD_DEPENDENCY; if (!RTLD_SINGLE_THREAD_P) - { - THREAD_GSCOPE_SET_FLAG (); - - if (l->l_type == lt_loaded) - { - __rtld_mrlock_lock (l->l_scope_lock); - flags |= DL_LOOKUP_SCOPE_LOCK; - } - } + THREAD_GSCOPE_SET_FLAG (); result = _dl_lookup_symbol_x (strtab + refsym->st_name, l, &defsym, l->l_scope, version, ELF_RTYPE_CLASS_PLT, flags, NULL); - if ((flags & DL_LOOKUP_SCOPE_LOCK) != 0) - __rtld_mrlock_unlock (l->l_scope_lock); - /* We are done with the global scope. */ if (!RTLD_SINGLE_THREAD_P) THREAD_GSCOPE_RESET_FLAG (); -- cgit v1.1