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authorFrederic Weisbecker <fweisbec@gmail.com>2013-05-02 17:37:49 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2013-05-02 17:54:19 +0200
commitc032862fba51a3ca504752d3a25186b324c5ce83 (patch)
tree955dc2ba4ab3df76ecc2bb780ee84aca04967e8d /drivers/usb/storage/debug.c
parentfda76e074c7737fc57855dd17c762e50ed526052 (diff)
parent8700c95adb033843fc163d112b9d21d4fda78018 (diff)
downloadlwn-c032862fba51a3ca504752d3a25186b324c5ce83.tar.gz
lwn-c032862fba51a3ca504752d3a25186b324c5ce83.zip
Merge commit '8700c95adb03' into timers/nohz
The full dynticks tree needs the latest RCU and sched upstream updates in order to fix some dependencies. Merge a common upstream merge point that has these updates. Conflicts: include/linux/perf_event.h kernel/rcutree.h kernel/rcutree_plugin.h Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/usb/storage/debug.c')
-rw-r--r--drivers/usb/storage/debug.c36
1 files changed, 27 insertions, 9 deletions
diff --git a/drivers/usb/storage/debug.c b/drivers/usb/storage/debug.c
index a2b5526c9fa0..e08f64780e30 100644
--- a/drivers/usb/storage/debug.c
+++ b/drivers/usb/storage/debug.c
@@ -42,16 +42,19 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/device.h>
#include <linux/cdrom.h>
+#include <linux/export.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_dbg.h>
+#include "usb.h"
#include "debug.h"
#include "scsi.h"
-void usb_stor_show_command(struct scsi_cmnd *srb)
+void usb_stor_show_command(const struct us_data *us, struct scsi_cmnd *srb)
{
char *what = NULL;
int i;
@@ -149,18 +152,18 @@ void usb_stor_show_command(struct scsi_cmnd *srb)
case WRITE_LONG_2: what = "WRITE_LONG_2"; break;
default: what = "(unknown command)"; break;
}
- US_DEBUGP("Command %s (%d bytes)\n", what, srb->cmd_len);
- US_DEBUGP("");
+ usb_stor_dbg(us, "Command %s (%d bytes)\n", what, srb->cmd_len);
+ usb_stor_dbg(us, "bytes: ");
for (i = 0; i < srb->cmd_len && i < 16; i++)
US_DEBUGPX(" %02x", srb->cmnd[i]);
US_DEBUGPX("\n");
}
-void usb_stor_show_sense(
- unsigned char key,
- unsigned char asc,
- unsigned char ascq) {
-
+void usb_stor_show_sense(const struct us_data *us,
+ unsigned char key,
+ unsigned char asc,
+ unsigned char ascq)
+{
const char *what, *keystr;
keystr = scsi_sense_key_string(key);
@@ -171,7 +174,22 @@ void usb_stor_show_sense(
if (what == NULL)
what = "(unknown ASC/ASCQ)";
- US_DEBUGP("%s: ", keystr);
+ usb_stor_dbg(us, "%s: ", keystr);
US_DEBUGPX(what, ascq);
US_DEBUGPX("\n");
}
+
+int usb_stor_dbg(const struct us_data *us, const char *fmt, ...)
+{
+ va_list args;
+ int r;
+
+ va_start(args, fmt);
+
+ r = dev_vprintk_emit(7, &us->pusb_dev->dev, fmt, args);
+
+ va_end(args);
+
+ return r;
+}
+EXPORT_SYMBOL_GPL(usb_stor_dbg);