diff options
Diffstat (limited to 'features/rt/lockdep-Reduce-header-files-in-debug_locks.h.patch')
| -rw-r--r-- | features/rt/lockdep-Reduce-header-files-in-debug_locks.h.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/features/rt/lockdep-Reduce-header-files-in-debug_locks.h.patch b/features/rt/lockdep-Reduce-header-files-in-debug_locks.h.patch new file mode 100644 index 00000000..24d5c811 --- /dev/null +++ b/features/rt/lockdep-Reduce-header-files-in-debug_locks.h.patch @@ -0,0 +1,32 @@ +From b127ff5cf25163e47794c314b66398cef8fec54f Mon Sep 17 00:00:00 2001 +From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Date: Fri, 14 Aug 2020 16:55:25 +0200 +Subject: [PATCH 070/191] lockdep: Reduce header files in debug_locks.h + +The inclusion of printk.h leads to circular dependency if spinlock_t is +based on rt_mutex. + +Include only atomic.h (xchg()) and cache.h (__read_mostly). + +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +--- + include/linux/debug_locks.h | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h +index 2915f56ad421..5a9e3e3769ce 100644 +--- a/include/linux/debug_locks.h ++++ b/include/linux/debug_locks.h +@@ -3,8 +3,7 @@ + #define __LINUX_DEBUG_LOCKING_H + + #include <linux/atomic.h> +-#include <linux/bug.h> +-#include <linux/printk.h> ++#include <linux/cache.h> + + struct task_struct; + +-- +2.19.1 + |