diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2021-08-15 23:28:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-08-17 17:29:10 +0200 |
| commit | cbcebf5bd3d056d7a0ae332118888d867ac346c0 (patch) | |
| tree | fc22dcc1a79d4707881bfcefbb394587b12006c4 /include | |
| parent | locking/rtmutex: Prevent future include recursion hell (diff) | |
| download | linux-cbcebf5bd3d056d7a0ae332118888d867ac346c0.tar.xz linux-cbcebf5bd3d056d7a0ae332118888d867ac346c0.zip | |
locking/lockdep: Reduce header dependencies in <linux/debug_locks.h>
The inclusion of printk.h leads to a circular dependency if spinlock_t is
based on rtmutexes on RT enabled kernels.
Include only atomic.h (xchg()) and cache.h (__read_mostly) which is all
what debug_locks.h requires.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211303.484161136@linutronix.de
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/debug_locks.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index edb5c186b0b7..3f49e65169c6 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; |