diff options
Diffstat (limited to 'nuttx/arch/avr/src/avr32/up_sigdeliver.c')
| -rw-r--r-- | nuttx/arch/avr/src/avr32/up_sigdeliver.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/nuttx/arch/avr/src/avr32/up_sigdeliver.c b/nuttx/arch/avr/src/avr32/up_sigdeliver.c index 599b6f0d0..aa3940b79 100644 --- a/nuttx/arch/avr/src/avr32/up_sigdeliver.c +++ b/nuttx/arch/avr/src/avr32/up_sigdeliver.c @@ -103,9 +103,9 @@ void up_sigdeliver(void) regs[REG_PC] = rtcb->xcp.saved_pc; regs[REG_SR] = rtcb->xcp.saved_sr; - /* Get a local copy of the sigdeliver function pointer. We do this so tha - * we can nullify the sigdeliver function point in the TCB and accept more - * signal deliveries while processing the current pending signals. + /* Get a local copy of the sigdeliver function pointer. We do this so that + * we can nullify the sigdeliver function pointer in the TCB and accept + * more signal deliveries while processing the current pending signals. */ sigdeliver = rtcb->xcp.sigdeliver; @@ -119,17 +119,16 @@ void up_sigdeliver(void) sigdeliver(rtcb); - /* Output any debug messaged BEFORE restoring errno (becuase they may - * alter errno), then restore the original errno that is needed by - * the user logic (it is probably EINTR). + /* Output any debug messages BEFORE restoring errno (because they may + * alter errno), then disable interrupts again and restore the original + * errno that is needed by the user logic (it is probably EINTR). */ sdbg("Resuming\n"); + (void)irqsave(); rtcb->pterrno = saved_errno; - /* Then restore the correct state for this thread of - * execution. - */ + /* Then restore the correct state for this thread of execution. */ up_ledoff(LED_SIGNAL); up_fullcontextrestore(regs); |