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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2020-02-15 05:04:02 -0800
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2020-02-15 14:18:17 +0100
commitb65a82e4e757c1e6cb7073916a29bf7ff3170529 (patch)
tree04a4e825ee9d2665934b27ce07e6cb9ddeb68831 /hurd
parentfe66db99f49e009ee4a89827fdb6bf97a6600c58 (diff)
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hurd: Add THREAD_GET/SETMEM/_NC
Store them in the TCB, and use them for accessing _hurd_sigstate.
Diffstat (limited to 'hurd')
-rw-r--r--hurd/hurd/signal.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h
index 6583dcb..ef6a8e6 100644
--- a/hurd/hurd/signal.h
+++ b/hurd/hurd/signal.h
@@ -164,9 +164,9 @@ extern void _hurd_sigstate_delete (thread_t thread);
_HURD_SIGNAL_H_EXTERN_INLINE struct hurd_sigstate *
_hurd_self_sigstate (void)
{
- if (THREAD_SELF->_hurd_sigstate == NULL)
- THREAD_SELF->_hurd_sigstate = _hurd_thread_sigstate (__mach_thread_self ());
- return THREAD_SELF->_hurd_sigstate;
+ if (THREAD_GETMEM (THREAD_SELF, _hurd_sigstate) == NULL)
+ THREAD_SETMEM (THREAD_SELF, _hurd_sigstate, _hurd_thread_sigstate (__mach_thread_self ()));
+ return THREAD_GETMEM (THREAD_SELF, _hurd_sigstate);
}
# endif
#endif
@@ -210,14 +210,15 @@ _hurd_critical_section_lock (void)
return NULL;
#endif
- ss = THREAD_SELF->_hurd_sigstate;
+ ss = THREAD_GETMEM (THREAD_SELF, _hurd_sigstate);
if (ss == NULL)
{
/* The thread variable is unset; this must be the first time we've
asked for it. In this case, the critical section flag cannot
possible already be set. Look up our sigstate structure the slow
way. */
- ss = THREAD_SELF->_hurd_sigstate = _hurd_thread_sigstate (__mach_thread_self ());
+ ss = _hurd_thread_sigstate (__mach_thread_self ());
+ THREAD_SETMEM(THREAD_SELF, _hurd_sigstate, ss);
}
if (! __spin_try_lock (&ss->critical_section_lock))