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| author | Yuyang Du | 2019-05-06 10:19:23 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2019-06-03 11:55:42 +0200 |
| commit | e196e479a3b844da6e6e71e0d2a8694040cb4e52 (patch) | |
| tree | 3d6c6505da33833db9e844774871356ed29055d7 /kernel/fork.c | |
| parent | locking/lockdep: Update obsolete struct field description (diff) | |
| download | kernel-qcow2-linux-e196e479a3b844da6e6e71e0d2a8694040cb4e52.tar.gz kernel-qcow2-linux-e196e479a3b844da6e6e71e0d2a8694040cb4e52.tar.xz kernel-qcow2-linux-e196e479a3b844da6e6e71e0d2a8694040cb4e52.zip | |
locking/lockdep: Use lockdep_init_task for task initiation consistently
Despite that there is a lockdep_init_task() which does nothing, lockdep
initiates tasks by assigning lockdep fields and does so inconsistently. Fix
this by using lockdep_init_task().
Signed-off-by: Yuyang Du <duyuyang@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bvanassche@acm.org
Cc: frederic@kernel.org
Cc: ming.lei@redhat.com
Cc: will.deacon@arm.com
Link: https://lkml.kernel.org/r/20190506081939.74287-8-duyuyang@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 75675b9bf6df..735d0b4a89e2 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1984,9 +1984,6 @@ static __latent_entropy struct task_struct *copy_process( p->pagefault_disabled = 0; #ifdef CONFIG_LOCKDEP - p->lockdep_depth = 0; /* no locks held yet */ - p->curr_chain_key = 0; - p->lockdep_recursion = 0; lockdep_init_task(p); #endif |