kernel build error in cam_periph_mapmem

[Robert Watson]

On Fri, 16 Jul 2004, Harald Schmalzbauer wrote:

> for several cvsups my kernel build fails with the following:
> 
> cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  
> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  
> -fformat-extensions -std=c99  -nostdinc -I-  -I. -I/usr/src/sys 
> -I/usr/src/sys/contrib/dev/acpica -I/usr/src/sys/contrib/altq 
> -I/usr/src/sys/contrib/ipfilter -I/usr/src/sys/contrib/pf 
> -I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev/ath/freebsd 
> -I/usr/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -fno-common 
> -finline-limit=8000  -mno-align-long-strings -mpreferred-stack-boundary=2 
> -ffreestanding -Werror  /usr/src/sys/cam/cam_periph.c
> /usr/src/sys/cam/cam_periph.c: In function `cam_periph_mapmem':
> /usr/src/sys/cam/cam_periph.c:624: warning: implicit declaration of function 
> `_mtx_assert'
> /usr/src/sys/cam/cam_periph.c:624: error: `MA_OWNED' undeclared (first use in 
> this function)

It looks like your copy of cam_periph.c doesn't #include mutex.h, which is
where MA_OWNED is defined.  Revision 1.56, which is what I have checked
out here, appears to include if.  Could you confirm you have revision 1.56
without any local modifications? 

Robert N M Watson             FreeBSD Core Team, TrustedBSD Projects
robert at fledge.watson.org      Principal Research Scientist, McAfee Research