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xen/blkback: Removing the debug_lvl option. 

It is not really used for anything.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2011-05-11 16:21:08 -04:00
parent 22b20f2dff
commit 72468bfcb8
1 changed files with 0 additions and 7 deletions
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7
drivers/block/xen-blkback/blkback.c
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@ -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);