ipc/shm: uapi: remove dependency on libc

Using libc types and headers from the UAPI headers is problematic as it
introduces a dependency on a full C toolchain.  shm.h does not even use
any symbols from the libc header as the usage of getpagesize() was removed
a decade ago in commit 060028bac9 ("ipc/shm.c: increase the defaults for
SHMALL, SHMMAX")

Drop the unnecessary inclusion.

Link: https://lkml.kernel.org/r/20251222-uapi-shm-v1-1-270bb7f75d97@linutronix.de
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Thomas Weißschuh
2025-12-22 08:55:10 +01:00
committed by Andrew Morton
parent d30aca3eef
commit 1965bbb8f3

View File

@@ -5,9 +5,6 @@
#include <linux/ipc.h>
#include <linux/errno.h>
#include <asm-generic/hugetlb_encode.h>
#ifndef __KERNEL__
#include <unistd.h>
#endif
/*
* SHMMNI, SHMMAX and SHMALL are default upper limits which can be