git: Remove <sys/semaphore.h> so that we have <semaphore.h> only.

[Sascha Wildner]

commit 94f033080d9908e85ed47be58578262fa244ce16
Author: Sascha Wildner <saw at online.de>
Date:   Fri Feb 22 22:16:09 2019 +0100

    Remove <sys/semaphore.h> so that we have <semaphore.h> only.
    
    There is no point for us to go through the kernel for getting at
    SEM_VALUE_MAX from sysconf(3), so return it directly and remove
    the associated p1003_1b.sem_value_max sysctl.
    
    Beyond that, the kernel didn't need this header. I've found no
    ports that need it, either.
    
    For safety, bump __DragonFly_version anyway.

Summary of changes:
 Makefile_upgrade.inc              | 1 +
 include/Makefile                  | 5 +++--
 {sys/sys => include}/semaphore.h  | 6 +-----
 lib/libc/gen/sysconf.c            | 7 +++----
 lib/libc_r/test/sem_d.c           | 4 +---
 lib/libc_r/uthread/uthread_sem.c  | 3 +--
 lib/libthread_xu/thread/thr_sem.c | 2 +-
 sys/kern/kern_p1003_1b.c          | 2 --
 sys/kern/kern_posix4_mib.c        | 2 --
 sys/sys/param.h                   | 3 ++-
 sys/sys/sysctl.h                  | 4 ++--
 11 files changed, 15 insertions(+), 24 deletions(-)
 rename {sys/sys => include}/semaphore.h (99%)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/94f033080d9908e85ed47be58578262fa244ce16


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