cleanup unused function args in check_deadlock* functions. Fixes: 31158ad02ddb ("rqspinlock: Add deadlock detection and recovery") Signed-off-by: Siddharth Chintamaneni --- kernel/bpf/rqspinlock.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/kernel/bpf/rqspinlock.c b/kernel/bpf/rqspinlock.c index a00561b1d3e5..21be48108e96 100644 --- a/kernel/bpf/rqspinlock.c +++ b/kernel/bpf/rqspinlock.c @@ -89,15 +89,14 @@ struct rqspinlock_timeout { DEFINE_PER_CPU_ALIGNED(struct rqspinlock_held, rqspinlock_held_locks); EXPORT_SYMBOL_GPL(rqspinlock_held_locks); -static bool is_lock_released(rqspinlock_t *lock, u32 mask, struct rqspinlock_timeout *ts) +static bool is_lock_released(rqspinlock_t *lock, u32 mask) { if (!(atomic_read_acquire(&lock->val) & (mask))) return true; return false; } -static noinline int check_deadlock_AA(rqspinlock_t *lock, u32 mask, - struct rqspinlock_timeout *ts) +static noinline int check_deadlock_AA(rqspinlock_t *lock) { struct rqspinlock_held *rqh = this_cpu_ptr(&rqspinlock_held_locks); int cnt = min(RES_NR_HELD, rqh->cnt); @@ -118,8 +117,7 @@ static noinline int check_deadlock_AA(rqspinlock_t *lock, u32 mask, * more locks, which reduce to ABBA). This is not exhaustive, and we rely on * timeouts as the final line of defense. */ -static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask, - struct rqspinlock_timeout *ts) +static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask) { struct rqspinlock_held *rqh = this_cpu_ptr(&rqspinlock_held_locks); int rqh_cnt = min(RES_NR_HELD, rqh->cnt); @@ -142,7 +140,7 @@ static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask, * Let's ensure to break out of this loop if the lock is available for * us to potentially acquire. */ - if (is_lock_released(lock, mask, ts)) + if (is_lock_released(lock, mask)) return 0; /* @@ -198,15 +196,14 @@ static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask, return 0; } -static noinline int check_deadlock(rqspinlock_t *lock, u32 mask, - struct rqspinlock_timeout *ts) +static noinline int check_deadlock(rqspinlock_t *lock, u32 mask) { int ret; - ret = check_deadlock_AA(lock, mask, ts); + ret = check_deadlock_AA(lock); if (ret) return ret; - ret = check_deadlock_ABBA(lock, mask, ts); + ret = check_deadlock_ABBA(lock, mask); if (ret) return ret; @@ -234,7 +231,7 @@ static noinline int check_timeout(rqspinlock_t *lock, u32 mask, */ if (prev + NSEC_PER_MSEC < time) { ts->cur = time; - return check_deadlock(lock, mask, ts); + return check_deadlock(lock, mask); } return 0; -- 2.43.0