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SubjectRe: [Fwd: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4]

* Mark_H_Johnson@raytheon.com <Mark_H_Johnson@raytheon.com> wrote:

> Hmm. I was in the middle of a V0.6.4 build when I saw this message.
> I let it run but the build stopped with the following error:
>
> CC [M] drivers/scsi/qla2xxx/qla_os.o
> CC [M] drivers/usb/media/stv680.o
> drivers/scsi/qla2xxx/qla_os.c: In function `qla2x00_do_dpc':
> drivers/scsi/qla2xxx/qla_os.c:3193: warning: implicit declaration of
> function `DECLARE_MUTEX_LOCKED'

the patch below should fix it, will be in the next release.

Ingo

--- linux/drivers/scsi/qla2xxx/qla_os.c.orig
+++ linux/drivers/scsi/qla2xxx/qla_os.c
@@ -3190,7 +3190,7 @@ qla2x00_free_sp_pool( scsi_qla_host_t *h
static int
qla2x00_do_dpc(void *data)
{
- DECLARE_MUTEX_LOCKED(sem);
+ DECLARE_MUTEX(sem);
scsi_qla_host_t *ha;
fc_port_t *fcport;
os_lun_t *q;
@@ -3204,6 +3204,8 @@ qla2x00_do_dpc(void *data)
int t;
os_tgt_t *tq;

+ down(&sem);
+
ha = (scsi_qla_host_t *)data;

lock_kernel();
-
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