From 6e1e5196975fb7ecc501b3fe1075b77aea2b7839 Mon Sep 17 00:00:00 2001 From: Davidlohr Bueso Date: Mon, 14 Sep 2015 00:37:22 -0700 Subject: locking/qrwlock: Rename ->lock to ->wait_lock ... trivial, but reads a little nicer when we name our actual primitive 'lock'. Signed-off-by: Davidlohr Bueso Signed-off-by: Peter Zijlstra (Intel) Cc: Andrew Morton Cc: Linus Torvalds Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Waiman Long Link: http://lkml.kernel.org/r/1442216244-4409-1-git-send-email-dave@stgolabs.net Signed-off-by: Ingo Molnar --- kernel/locking/qrwlock.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'kernel/locking/qrwlock.c') diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c index f17a3e3b3550..fec082338668 100644 --- a/kernel/locking/qrwlock.c +++ b/kernel/locking/qrwlock.c @@ -86,7 +86,7 @@ void queued_read_lock_slowpath(struct qrwlock *lock, u32 cnts) /* * Put the reader into the wait queue */ - arch_spin_lock(&lock->lock); + arch_spin_lock(&lock->wait_lock); /* * The ACQUIRE semantics of the following spinning code ensure @@ -99,7 +99,7 @@ void queued_read_lock_slowpath(struct qrwlock *lock, u32 cnts) /* * Signal the next one in queue to become queue head */ - arch_spin_unlock(&lock->lock); + arch_spin_unlock(&lock->wait_lock); } EXPORT_SYMBOL(queued_read_lock_slowpath); @@ -112,7 +112,7 @@ void queued_write_lock_slowpath(struct qrwlock *lock) u32 cnts; /* Put the writer into the wait queue */ - arch_spin_lock(&lock->lock); + arch_spin_lock(&lock->wait_lock); /* Try to acquire the lock directly if no reader is present */ if (!atomic_read(&lock->cnts) && @@ -144,6 +144,6 @@ void queued_write_lock_slowpath(struct qrwlock *lock) cpu_relax_lowlatency(); } unlock: - arch_spin_unlock(&lock->lock); + arch_spin_unlock(&lock->wait_lock); } EXPORT_SYMBOL(queued_write_lock_slowpath); -- cgit v1.2.3