Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH 09/13] usb: gadget: f_fs: Remove lock is held before freeing checks | Date | Tue, 27 Mar 2012 17:47:13 -0700 |
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From: Andi Kleen <ak@linux.intel.com>
lock debugging already supports this, no need to do it explicitely.
Cc: balbi@ti.com Cc: gregkh@linuxfoundation.org Signed-off-by: Andi Kleen <ak@linux.intel.com> --- drivers/usb/gadget/f_fs.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index f63dc6c..c5e8994 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c @@ -1258,9 +1258,7 @@ static void ffs_data_put(struct ffs_data *ffs) if (unlikely(atomic_dec_and_test(&ffs->ref))) { pr_info("%s(): freeing\n", __func__); ffs_data_clear(ffs); - BUG_ON(mutex_is_locked(&ffs->mutex) || - spin_is_locked(&ffs->ev.waitq.lock) || - waitqueue_active(&ffs->ev.waitq) || + BUG_ON(waitqueue_active(&ffs->ev.waitq) || waitqueue_active(&ffs->ep0req_completion.wait)); kfree(ffs); } -- 1.7.7.6
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