提交 72468bfc 编写于 作者: K Konrad Rzeszutek Wilk

xen/blkback: Removing the debug_lvl option.

It is not really used for anything.
Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
上级 22b20f2d
......@@ -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);
......
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