Re: [patch] Real-Time Preemption, -RT-2.6.12-rc5-V0.7.47-15

["Serge Noiraud" <serge.noiraud@bull.net>]

Le mar 31/05/2005 à 09:28, Eran Mann a écrit :
> Ingo Molnar wrote:
> > i have released the -V0.7.47-10 Real-Time Preemption patch, which can be 
> > downloaded from the usual place:
> > 
> >     http://redhat.com/~mingo/realtime-preempt/
> > 
> 
> I tried to compile -V0.7.47-15 and it fails to compile.
> net/sunrpc/sched.c: In function `rpc_run_timer':
> net/sunrpc/sched.c:107: error: `RPC_TASK_HAS_TIMER' undeclared (first 
> use in this function)
> ...
> 
> It seems the following hunk of the patch is bogus as it removes a 
> required define:
> 
> --- linux/include/linux/sunrpc/sched.h.orig
> +++ linux/include/linux/sunrpc/sched.h
> @@ -138,7 +138,6 @@ typedef void 
> (*rpc_action)(struct rpc_
>   #define RPC_TASK_RUNNING       0
>   #define RPC_TASK_QUEUED                1
>   #define RPC_TASK_WAKEUP                2
> -#define RPC_TASK_HAS_TIMER     3
> 
>   #define RPC_IS_RUNNING(t)      (test_bit(RPC_TASK_RUNNING, 
> &(t)->tk_runstate))
>   #define rpc_set_running(t)     (set_bit(RPC_TASK_RUNNING, 
> &(t)->tk_runstate))

We also have the following :

Kernel: arch/i386/boot/bzImage is ready
  Building modules, stage 2.
  MODPOST
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/pci/hotplug/shpchp.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/pci/hotplug/pciehp.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/pci/hotplug/pci_hotplug.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/pci/hotplug/ibmphp.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/pci/hotplug/cpqphp.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/net/plip.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/char/watchdog/cpu5wdt.ko] undefined!
*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/block/sx8.ko] undefined!
...
if [ -r System.map -a -x /sbin/depmod ]; then /sbin/depmod -ae -F System.map -b /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root -r 2.6.12-rc5-RT-V0.7.47-15-DAV06; fi
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/scsi/qla2xxx/qla2xxx.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/shpchp.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/pciehp.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/pci_hotplug.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/ibmphp.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/cpqphp.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/net/plip.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/char/watchdog/cpu5wdt.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
WARNING: /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-rc5-RT-V0.7.47-15-DAV06/kernel/drivers/block/sx8.ko needs unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
make[3]: *** [_modinst_post] Error 1
error: Bad exit status from /var/tmp/rpm-tmp.89329 (%install)



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