Message ID | 20230429131354.2507443-1-bugaevc@gmail.com |
---|---|
State | New |
Headers | show |
Series | [1/7] hurd: Simplify _hurd_critical_section_lock a bit | expand |
Applied, thanks! Sergey Bugaev, le sam. 29 avril 2023 16:13:48 +0300, a ecrit: > This block of code was doing exactly what _hurd_self_sigstate does; so > just call that and let it do its job. > > Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> > --- > hurd/hurd/signal.h | 14 +------------- > 1 file changed, 1 insertion(+), 13 deletions(-) > > diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h > index 662e955e..302ca25e 100644 > --- a/hurd/hurd/signal.h > +++ b/hurd/hurd/signal.h > @@ -218,19 +218,7 @@ _hurd_critical_section_lock (void) > return NULL; > #endif > > - ss = THREAD_GETMEM (THREAD_SELF, _hurd_sigstate); > - if (ss == NULL) > - { > - thread_t self = __mach_thread_self (); > - > - /* 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 = _hurd_thread_sigstate (self); > - THREAD_SETMEM (THREAD_SELF, _hurd_sigstate, ss); > - __mach_port_deallocate (__mach_task_self (), self); > - } > + ss = _hurd_self_sigstate (); > > if (! __spin_try_lock (&ss->critical_section_lock)) > /* We are already in a critical section, so do nothing. */ > -- > 2.40.1 >
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h index 662e955e..302ca25e 100644 --- a/hurd/hurd/signal.h +++ b/hurd/hurd/signal.h @@ -218,19 +218,7 @@ _hurd_critical_section_lock (void) return NULL; #endif - ss = THREAD_GETMEM (THREAD_SELF, _hurd_sigstate); - if (ss == NULL) - { - thread_t self = __mach_thread_self (); - - /* 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 = _hurd_thread_sigstate (self); - THREAD_SETMEM (THREAD_SELF, _hurd_sigstate, ss); - __mach_port_deallocate (__mach_task_self (), self); - } + ss = _hurd_self_sigstate (); if (! __spin_try_lock (&ss->critical_section_lock)) /* We are already in a critical section, so do nothing. */
This block of code was doing exactly what _hurd_self_sigstate does; so just call that and let it do its job. Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> --- hurd/hurd/signal.h | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-)