mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-20 08:30:00 +00:00
2208066603
Remove generic tlsdesc code related to lazy tlsdesc processing since lazy tlsdesc relocation is no longer supported. This includes removing GL(dl_load_lock) from _dl_make_tlsdesc_dynamic which is only called at load time when that lock is already held. Added a documentation comment too. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* Manage TLS descriptors. ARM version.
|
|
Copyright (C) 2005-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library. If not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <ldsodefs.h>
|
|
#include <tls.h>
|
|
#include <dl-tlsdesc.h>
|
|
#include <dl-unmap-segments.h>
|
|
#include <tlsdeschtab.h>
|
|
|
|
/* Unmap the dynamic object, but also release its TLS descriptor table
|
|
if there is one. */
|
|
|
|
void
|
|
_dl_unmap (struct link_map *map)
|
|
{
|
|
_dl_unmap_segments (map);
|
|
|
|
#ifdef SHARED
|
|
/* _dl_unmap is only called for dlopen()ed libraries, for which
|
|
calling free() is safe, or before we've completed the initial
|
|
relocation, in which case calling free() is probably pointless,
|
|
but still safe. */
|
|
if (map->l_mach.tlsdesc_table)
|
|
htab_delete (map->l_mach.tlsdesc_table);
|
|
#endif
|
|
}
|