xen/blkback: Removing the debug_lvl option. (72468bfc) · Commits · 戴 / test

drivers/block/xen-blkback/blkback.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -62,9 +62,7 @@ MODULE_PARM_DESC(reqs, "Number of blkback requests to allocate");

		/* Run-time switchable: /sys/module/blkback/parameters/ */
		static unsigned int log_stats;
		static unsigned int debug_lvl;
		module_param(log_stats, int, 0644);
		module_param(debug_lvl, int, 0644);

		/*
		* Each outstanding request that we've passed to the lower device layers has a
		@@ -269,9 +267,6 @@ int xen_blkif_schedule(void *arg)

		xen_blkif_get(blkif);

		if (debug_lvl)
		pr_debug(DRV_PFX "%s: started\n", current->comm);

		while (!kthread_should_stop()) {
		if (try_to_freeze())
		continue;
		@@ -298,8 +293,6 @@ int xen_blkif_schedule(void *arg)

		if (log_stats)
		print_stats(blkif);
		if (debug_lvl)
		pr_debug(DRV_PFX "%s: exiting\n", current->comm);

		blkif->xenblkd = NULL;
		xen_blkif_put(blkif);