diff options
Diffstat (limited to 'debian/patches-rt/0279-powerpc-Avoid-recursive-header-includes.patch')
| -rw-r--r-- | debian/patches-rt/0279-powerpc-Avoid-recursive-header-includes.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/debian/patches-rt/0279-powerpc-Avoid-recursive-header-includes.patch b/debian/patches-rt/0279-powerpc-Avoid-recursive-header-includes.patch new file mode 100644 index 000000000..64bf1e545 --- /dev/null +++ b/debian/patches-rt/0279-powerpc-Avoid-recursive-header-includes.patch @@ -0,0 +1,48 @@ +From 725e44480dc7376b55d990292c119883ddc51288 Mon Sep 17 00:00:00 2001 +From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Date: Fri, 8 Jan 2021 19:48:21 +0100 +Subject: [PATCH 279/323] powerpc: Avoid recursive header includes +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz + +- The include of bug.h leads to an include of printk.h which gets back + to spinlock.h and complains then about missing xchg(). + Remove bug.h and add bits.h which is needed for BITS_PER_BYTE. + +- Avoid the "please don't include this file directly" error from + rwlock-rt. Allow an include from/with rtmutex.h. + +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +--- + arch/powerpc/include/asm/cmpxchg.h | 2 +- + arch/powerpc/include/asm/simple_spinlock_types.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h +index cf091c4c22e5..7371f7e23c35 100644 +--- a/arch/powerpc/include/asm/cmpxchg.h ++++ b/arch/powerpc/include/asm/cmpxchg.h +@@ -5,7 +5,7 @@ + #ifdef __KERNEL__ + #include <linux/compiler.h> + #include <asm/synch.h> +-#include <linux/bug.h> ++#include <linux/bits.h> + + #ifdef __BIG_ENDIAN + #define BITOFF_CAL(size, off) ((sizeof(u32) - size - off) * BITS_PER_BYTE) +diff --git a/arch/powerpc/include/asm/simple_spinlock_types.h b/arch/powerpc/include/asm/simple_spinlock_types.h +index 0f3cdd8faa95..d45561e9e6ba 100644 +--- a/arch/powerpc/include/asm/simple_spinlock_types.h ++++ b/arch/powerpc/include/asm/simple_spinlock_types.h +@@ -2,7 +2,7 @@ + #ifndef _ASM_POWERPC_SIMPLE_SPINLOCK_TYPES_H + #define _ASM_POWERPC_SIMPLE_SPINLOCK_TYPES_H + +-#ifndef __LINUX_SPINLOCK_TYPES_H ++#if !defined(__LINUX_SPINLOCK_TYPES_H) && !defined(__LINUX_RT_MUTEX_H) + # error "please don't include this file directly" + #endif + +-- +2.43.0 + |