Messages in this thread | | | Subject | Re: [PATCH V2] preempt-rt: allow immediate Magic SysRq output for PREEMPT_RT_FULL | From | Valdis.Kletnieks@vt ... | Date | Fri, 23 Sep 2011 13:36:17 -0400 |
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On Thu, 22 Sep 2011 14:05:56 PDT, Frank Rowand said: > Change from V1 to V2: add drivers/tty/serial/8250.c
> drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 1 + 1 - 0 ! > drivers/tty/serial/mfd.c | 2 1 + 1 - 0 ! > drivers/tty/serial/nwpserial.c | 2 1 + 1 - 0 ! > drivers/tty/serial/omap-serial.c | 2 1 + 1 - 0 ! > drivers/tty/serial/sunhv.c | 4 2 + 2 - 0 ! > drivers/tty/serial/sunsab.c | 2 1 + 1 - 0 ! > drivers/tty/serial/sunsu.c | 2 1 + 1 - 0 ! > drivers/tty/serial/sunzilog.c | 2 1 + 1 - 0 ! > drivers/tty/serial/uartlite.c | 2 1 + 1 - 0 ! > drivers/tty/serial/xilinx_uartps.c | 2 1 + 1 - 0 !
> if (up->port.sysrq) > locked = 0; > - else if (oops_in_progress) { > + else if (oops_in_progress || sysrq_in_progress) { > locked = spin_trylock(&up->port.lock); > } else > spin_lock(&up->port.lock);
Is it time to create a helper function for this chunk of code that appears in almost identical form in a dozen drivers? [unhandled content-type:application/pgp-signature] | |