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* cygwait.cc (cygwait): Remove lock around sig retrieval since this code is

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essentially guarded by thread-specific signal_arrived.
* exceptions.cc (_cygtls::handle_SIGCONT): Simplify.  Eliminate lock/unlock
since code is guarded by signal_arrived.
This commit is contained in:
Christopher Faylor
2013-06-08 14:38:20 +00:00
parent ebf488e1ab
commit 5d35299e51
5 changed files with 35 additions and 39 deletions
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2
winsup/cygwin/cygwait.cc
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@@ -81,11 +81,9 @@ cygwait (HANDLE object, PLARGE_INTEGER timeout, unsigned mask)
/* all set */;
else
{
_my_tls.lock ();
int sig = _my_tls.sig;
if (is_cw_sig_cont && sig == SIGCONT)
_my_tls.sig = 0;
_my_tls.unlock ();
if (!sig)
continue;
if (is_cw_sig_eintr || (is_cw_sig_cont && sig == SIGCONT))