On Wed, Dec 06, 2006 at 12:34:20AM -0500, J. Bruce Fields wrote:
> +int gdlm_plock_callback(struct plock_op *op)
> +{
> + struct file *file;
> + struct file_lock *fl;
> + int rv;
> +
> + spin_lock(&ops_lock);
> + if (!list_empty(&op->list)) {
> + printk(KERN_INFO "plock op on list\n");
> + list_del(&op->list);
> + }
> + spin_unlock(&ops_lock);
> +
> + rv = op->info.rv;
> +
> + if (!rv) {
> + /* check if the following are still valid or make a copy */
> + file = op->info.file;
> + fl = op->info.fl;
> +
> + if (posix_lock_file_wait(file, fl) < 0)
> + log_error("gdlm_plock: vfs lock error file %p fl %p",
> + file, fl);
> + }
> +
> + kfree(op);
> + return rv;
> +}
..
> + if (found) {
> + if (op->info.callback)
> + gdlm_plock_callback(op);
> + else
> + wake_up(&recv_wq);
> + }
The gfs side looks fine to me. Did you forget to call fl_notify from
gdlm_plock_callback() or am I missing something?
Dave
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