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Subject: SMP Makefile errors
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Date: Fri, 19 Mar 2004 12:37:57 +0530
Message-ID: <1118873EE1755348B4812EA29C55A9721768C9@esnmail.esntechnologies.co.in>
Thread-Topic: SMP Makefile errors
thread-index: AcQNgOhUAkn/5IjZTKKi42vqrCxHqw==
From: "Srinivas G." <srinivasg@esntechnologies.co.in>
To: <linux-kernel@vger.kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1184
Lines: 36


Hi,

I compiled a Device Driver in uni-processor environment. It was working
fine. The same driver code I compiled in SMP environment. Then, it has
given the following errors.


In file included from /usr/src/linux-2.4/include/linux/irq.h:69,
                 from /usr/src/linux-2.4/include/asm/hardirq.h:6,
                 from /usr/src/linux-2.4/include/linux/interrupt.h:45,
                 from tiisr.c:13:
/usr/src/linux-2.4/include/asm/hw_irq.h: In function `x86_do_profile':
/usr/src/linux-2.4/include/asm/hw_irq.h:202: `current' undeclared (first
use in this function)
/usr/src/linux-2.4/include/asm/hw_irq.h:202: (Each undeclared identifier
is reported only once
/usr/src/linux-2.4/include/asm/hw_irq.h:202: for each function it
appears in.)
make: *** [tiisr.o] Error 1


Help me in this regard. What can I do to the existing driver code OR
What modifications I have to do in the Makefile.

Thanks in advance.
---Srinivas 

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