From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jyotiswarup.Raiturkar@arm.com (Jyotiswarup Raiturkar)
Date: Thu, 20 May 2010 16:57:00 +0530
Subject: [ltt-dev] LTTng 0.85 for kernel 2.6.28
In-Reply-To: <20100519191741.GA18164@Krystal>
References: <20100519191741.GA18164@Krystal>
Message-ID: <34F012EAAD78FB49A2AFF01BF6DCE07602A4AA5D@ASHWA.Asiapac.Arm.com>

I'm trying to install patch-2.6.28-lttng-0.85.tar on 2.6.28, but I'm
getting compilation errors.  Is there a header file  <linux/spinlock.h>
missing  or something wrong with my setup/

In file included from lib/psrwlock.c:13:
include/linux/psrwlock.h: In function 'write_context_disable':
include/linux/psrwlock.h:187: error: implicit declaration of function
'local_bh_disable'
include/linux/psrwlock.h: In function 'write_context_enable':
include/linux/psrwlock.h:197: error: implicit declaration of function
'local_bh_enable'
In file included from include/linux/spinlock.h:56,
                 from include/linux/seqlock.h:29,
                 from include/linux/time.h:8,
                 from include/linux/timex.h:57,
                 from include/linux/sched.h:54,
                 from include/linux/freezer.h:6,
                 from lib/psrwlock.c:16:
include/linux/bottom_half.h: At top level:
include/linux/bottom_half.h:4: warning: conflicting types for
'local_bh_disable'
include/linux/psrwlock.h:187: warning: previous implicit declaration of
'local_bh_disable' was here
include/linux/bottom_half.h:7: warning: conflicting types for
'local_bh_enable'
include/linux/psrwlock.h:197: warning: previous implicit declaration of
'local_bh_enable' was here
lib/psrwlock.c: In function '__psread_lock_slow':
lib/psrwlock.c:368: warning: unused variable 'subclass'
lib/psrwlock.c: In function '__pswrite_lock_slow_common':
lib/psrwlock.c:689: warning: unused variable 'subclass'
lib/psrwlock.c:683: warning: unused variable 'task'
lib/psrwlock.c: In function '_pswrite_unlock_slow':
lib/psrwlock.c:860: warning: unused variable 'nested'
make[1]: *** [lib/psrwlock.o] Error 1
make: *** [lib] Error 2

Thanks
Jyotiswarup Raiturkar
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