CVS commit: src/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Jul 13 12:06:20 UTC 2023

Modified Files:
        src/sys/arch/sparc/include: cpu.h
        src/sys/arch/sparc64/include: cpu.h
        src/sys/arch/x86/include: cpu.h
        src/sys/sys: cpu_data.h sched.h

Log Message:
Break cycle by using `struct kmutex *' instead of `kmutex_t *'.

sys/sched.h included sys/mutex.h
which includes sys/intr.h
which includes machine/intr.h
which on cats includes arm/footbridge/footbridge_intr.h
which includes arm/cpu.h
which includes sys/cpu_data.h
which includes sys/sched.h

But there was never any real need for sys/mutex.h in sys/sched.h,
because it only uses pointers to the opaque struct kmutex.  Cycle
broken by using `struct kmutex *' instead of pulling in sys/mutex.h
for the definition of kmutex_t.

Side effect: This revealed that sys/cpu_data.h needed sys/intr.h
(which was pulled in accidentally by sys/mutex.h via sys/sched.h) for
SOFTINT_COUNT.  Also revealed some other machine/cpu.h header files
were missing includes of sys/mutex.h for kmutex_t.


To generate a diff of this commit:
cvs rdiff -u -r1.110 -r1.111 src/sys/arch/sparc/include/cpu.h
cvs rdiff -u -r1.133 -r1.134 src/sys/arch/sparc64/include/cpu.h
cvs rdiff -u -r1.133 -r1.134 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.53 -r1.54 src/sys/sys/cpu_data.h
cvs rdiff -u -r1.91 -r1.92 src/sys/sys/sched.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.