| Date | Tue, 17 Aug 2021 20:14:23 -0000 | From | "tip-bot2 for Sebastian Andrzej Siewior" <> | Subject | [tip: locking/core] locking/lockdep: Reduce header dependencies in <linux/debug_locks.h> |
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The following commit has been merged into the locking/core branch of tip:
Commit-ID: cbcebf5bd3d056d7a0ae332118888d867ac346c0 Gitweb: https://git.kernel.org/tip/cbcebf5bd3d056d7a0ae332118888d867ac346c0 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> AuthorDate: Sun, 15 Aug 2021 23:28:17 +02:00 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Tue, 17 Aug 2021 17:29:10 +02:00
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 --- 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 edb5c18..3f49e65 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;
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