redonkable/alistair23-linux
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hpsa: remove dev_dbg() calls from hot paths

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They are not completely free of cost when disabled and
when enabled emitting debug output for every command
submitted produces far too much output to be useful.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Reviewed-by: Mike Miller <michael.miller@canonical.com>
Reviewed-by: Webb Scales <webb.scales@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Stephen M. Cameron 2014-05-29 10:52:57 -05:00 committed by Christoph Hellwig
parent 35d697c451
commit 7b9235ee19
1 changed files with 0 additions and 5 deletions
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5
drivers/scsi/hpsa.h
View file

@ -343,8 +343,6 @@ struct offline_device_entry {
static void SA5_submit_command(struct ctlr_info *h,
struct CommandList *c)
{
dev_dbg(&h->pdev->dev, "Sending %x, tag = %x\n", c->busaddr,
c->Header.Tag.lower);
writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
(void) readl(h->vaddr + SA5_SCRATCHPAD_OFFSET);
}
@ -352,8 +350,6 @@ static void SA5_submit_command(struct ctlr_info *h,
static void SA5_submit_command_ioaccel2(struct ctlr_info *h,
struct CommandList *c)
{
dev_dbg(&h->pdev->dev, "Sending %x, tag = %x\n", c->busaddr,
c->Header.Tag.lower);
if (c->cmd_type == CMD_IOACCEL2)
writel(c->busaddr, h->vaddr + IOACCEL2_INBOUND_POSTQ_32);
else
@ -475,7 +471,6 @@ static bool SA5_intr_pending(struct ctlr_info *h)
{
unsigned long register_value =
readl(h->vaddr + SA5_INTR_STATUS);
dev_dbg(&h->pdev->dev, "intr_pending %lx\n", register_value);
return register_value & SA5_INTR_PENDING;
}