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FPPS4
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This commit is contained in:
Pavel 2024-11-27 19:41:39 +03:00
parent a52c06204b
commit 02abf91ce4
1 changed files with 10 additions and 7 deletions
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17
sys/kern/kern_umtx.pas
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@ -2158,6 +2158,7 @@ end;
function do_unlock_pi(td:p_kthread;m:p_umutex;flags:Integer):Integer;
var
uq_thread:p_kthread;
key:umtx_key;
uq_first,uq_first2,uq_me:p_umtx_q;
pi,pi2:p_umtx_pi;
@ -2284,19 +2285,21 @@ begin
umtxq_unlock(@key);
end else
begin
id:=uq_first^.uq_thread^.td_tid;
uq_thread:=uq_first^.uq_thread;
id:=uq_thread^.td_tid;
if ((flags and $200) <> 0) then
begin
mtx_lock(umtx_lock);
pi:=uq_first^.uq_pi_blocked;
Assert(pi<>nil,'pi=nil?');
uq_first^.uq_pi_blocked:=nil;
thread_lock(uq_first^.uq_thread);
uq_first^.uq_thread^.td_flags:=uq_first^.uq_thread^.td_flags and (not TDF_UPIBLOCKED);
thread_unlock(uq_first^.uq_thread);
pi:=uq_first^.uq_pi_blocked;
thread_lock(uq_thread);
uq_thread^.td_flags:=uq_thread^.td_flags and (not TDF_UPIBLOCKED);
thread_unlock(uq_thread);
TAILQ_REMOVE(@pi^.pi_blocked, uq_first, @uq_first^.uq_lockq);
@ -2306,7 +2309,7 @@ begin
if (count > 1) then
begin
Result:=umtx_pi_claim(pi, uq_first^.uq_thread);
Result:=umtx_pi_claim(pi, uq_thread);
if (Result <> 0) then
begin