mutex problems

mutex problems

[Lee Revell]

Since the mutex patches were merged to CVS I can't build against 2.6.15:

make -C /home/rlrevell/kernel-source/linux-2.6.15-rc5-rt2
SUBDIRS=/smb/rlrevell/cvs/alsa/alsa-driver  modules
make[1]: Entering directory
`/smb/rlrevell/kernel-source/linux-2.6.15-rc5-rt2'
  CC [M]  /smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.o
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:28:25: error:
linux/mutex.h: No such file or directory
In file included
from /smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:32:
/smb/rlrevell/cvs/alsa/alsa-driver/include/sound/hwdep.h:63: error:
field 'open_mutex' has incomplete type
In file included
from /smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:33:
/smb/rlrevell/cvs/alsa/alsa-driver/include/sound/info.h:87: error: field
'access' has incomplete type
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:40: warning: type
defaults to 'int' in declaration of 'DEFINE_MUTEX'
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:40: warning: parameter
names (without types) in function declaration
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c: In function
'snd_hwdep_open':
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:115: warning: implicit
declaration of function 'mutex_lock'
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:132: warning: implicit
declaration of function 'mutex_unlock'
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c: In function
'snd_hwdep_control_ioctl':
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:276: error:
'register_mutex' undeclared (first use in this function)
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:276: error: (Each
undeclared identifier is reported only once
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:276: error: for each
function it appears in.)
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c: In function
'snd_hwdep_new':
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:398: warning: implicit
declaration of function 'mutex_init'
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c: In function
'snd_hwdep_dev_register':
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:424: error:
'register_mutex' undeclared (first use in this function)
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c: In function
'snd_hwdep_dev_unregister':
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:466: error:
'register_mutex' undeclared (first use in this function)
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c: In function
'snd_hwdep_proc_read':
/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.c:492: error:
'register_mutex' undeclared (first use in this function)
make[3]: *** [/smb/rlrevell/cvs/alsa/alsa-driver/acore/hwdep.o] Error 1
make[2]: *** [/smb/rlrevell/cvs/alsa/alsa-driver/acore] Error 2
make[1]: *** [_module_/smb/rlrevell/cvs/alsa/alsa-driver] Error 2
make[1]: Leaving directory
`/smb/rlrevell/kernel-source/linux-2.6.15-rc5-rt2'
make: *** [compile] Error 2

Shouldn't the patch handle this?

Lee



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Re: mutex problems

[Lee Revell]

On Tue, 2006-01-17 at 22:11 -0500, Lee Revell wrote:
> Since the mutex patches were merged to CVS I can't build against 2.6.15:

Never mind, this was my mistake.

Lee



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