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| author | Corinna Vinschen <corinna@vinschen.de> | 2007-11-27 14:45:14 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2007-11-27 14:45:14 +0000 |
| commit | a1591d3be7fefcec8056bf5f74be0590fb356605 (patch) | |
| tree | 91efdab7419ce063dac8b9e7d798f32c5ee7e8be /winsup/cygwin/dcrt0.cc | |
| parent | 230a3c86d1f40fba642bd7a68ca88878163bcd5f (diff) | |
| download | cygnal-a1591d3be7fefcec8056bf5f74be0590fb356605.tar.gz cygnal-a1591d3be7fefcec8056bf5f74be0590fb356605.tar.bz2 cygnal-a1591d3be7fefcec8056bf5f74be0590fb356605.zip | |
Drop old SetResourceLock stuff in favor of mutos.
* dcrt0.cc (_reslock): Remove.
(__cygwin_user_data): Accommodate removal of resourcelocks member.
(dll_crt0_0): Don't initialize resourcelocks.
* exceptions.cc (_cygtls::signal_exit): Drop resourcelocks handling.
* mmap.cc (mmap_guard): New muto.
(LIST_LOCK): Define.
(LIST_UNLOCK): Define.
(mmap_list::search_record): Remove.
(mmap_list::try_map): Include code for anonymous case from
mmap_list::search_record.
(mmap_is_attached_or_noreserve): Access bookkeeping lists in a thread
safe way.
(mmap64): Replace SetResourceLock/ReleaseResourceLock by
LIST_LOCK/LIST_UNLOCK. Lock at the latest possible point.
(munmap): Replace SetResourceLock/ReleaseResourceLock by
LIST_LOCK/LIST_UNLOCK.
(msync): Ditto.
(mprotect): Ditto.
* thread.cc (ResourceLocks::Lock): Remove.
(SetResourceLock): Remove.
(ReleaseResourceLock): Remove.
(ResourceLocks::Init): Remove.
(ResourceLocks::Delete): Remove.
* thread.h (SetResourceLock): Drop declaration.
(ReleaseResourceLock): Ditto.
(class ResourceLocks): Drop definition.
* include/sys/cygwin.h (class ResourceLocks): Drop forward declaration.
(struct per_process): Replace resourcelocks with additional unused2
element.
(per_process_overwrite): Accommodate above change.
Diffstat (limited to 'winsup/cygwin/dcrt0.cc')
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 801b7fbf8..bb4a2c1d5 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -80,7 +80,6 @@ bool NO_COPY cygwin_finished_initializing; measure to allow an orderly transfer to the new, correct sigmask method. */ unsigned NO_COPY int signal_shift_subtract = 1; -ResourceLocks _reslock NO_COPY; MTinterface _mtinterf; bool NO_COPY _cygwin_testing; @@ -113,8 +112,8 @@ extern "C" /* hmodule */ NULL, /* api_major */ CYGWIN_VERSION_API_MAJOR, /* api_minor */ CYGWIN_VERSION_API_MINOR, - /* unused2 */ {0, 0, 0, 0, 0}, - /* resourcelocks */ &_reslock, /* threadinterface */ &_mtinterf, + /* unused2 */ {0, 0, 0, 0, 0, 0}, + /* threadinterface */ &_mtinterf, /* impure_ptr */ _GLOBAL_REENT, }; bool ignore_case_with_glob; @@ -759,7 +758,6 @@ dll_crt0_0 () } } - user_data->resourcelocks->Init (); user_data->threadinterface->Init (); _cygtls::init (); |