scsi: replace seq_printf with seq_puts

Using seq_printf to print a simple string is a lot more expensive than
it needs to be, since seq_puts exists. Replace seq_printf with
seq_puts when possible.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 0a1ed50ff8bb..3a55ea24aa0b 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4623,8 +4623,8 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
         unsigned long flags;
         int dev;
 
-        seq_printf(m, DC395X_BANNER " PCI SCSI Host Adapter\n");
-        seq_printf(m, " Driver Version " DC395X_VERSION "\n");
+        seq_puts(m, DC395X_BANNER " PCI SCSI Host Adapter\n");
+        seq_puts(m, " Driver Version " DC395X_VERSION "\n");
 
         DC395x_LOCK_IO(acb->scsi_host, flags);
 
@@ -4655,7 +4655,8 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
              acb->dcb_map[11], acb->dcb_map[12], acb->dcb_map[13],
              acb->dcb_map[14], acb->dcb_map[15]);
 
-        seq_printf(m, "Un ID LUN Prty Sync Wide DsCn SndS TagQ nego_period SyncFreq SyncOffs MaxCmd\n");
+        seq_puts(m,
+                 "Un ID LUN Prty Sync Wide DsCn SndS TagQ nego_period SyncFreq SyncOffs MaxCmd\n");
 
         dev = 0;
         list_for_each_entry(dcb, &acb->dcb_list, list) {
@@ -4681,7 +4682,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
                         seq_printf(m, "   %2i.%1i M     %02i ", spd, spd1,
                                 (dcb->sync_offset & 0x0f));
                 } else
-                        seq_printf(m, "                 ");
+                        seq_puts(m, "                 ");
 
                 /* Add more info ... */
                 seq_printf(m, "     %02i\n", dcb->max_command);
@@ -4689,9 +4690,9 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
         }
 
         if (timer_pending(&acb->waiting_timer))
-                seq_printf(m, "Waiting queue timer running\n");
+                seq_puts(m, "Waiting queue timer running\n");
         else
-                seq_printf(m, "\n");
+                seq_puts(m, "\n");
 
         list_for_each_entry(dcb, &acb->dcb_list, list) {
                 struct ScsiReqBlk *srb;
@@ -4708,7 +4709,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
                 list_for_each_entry(srb, &dcb->srb_going_list, list)
                         seq_printf(m, " %p", srb->cmd);
                 if (!list_empty(&dcb->srb_waiting_list) || !list_empty(&dcb->srb_going_list))
-                        seq_printf(m, "\n");
+                        seq_puts(m, "\n");
         }
 
         if (debug_enabled(DBG_1)) {
@@ -4716,7 +4717,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
                 list_for_each_entry(dcb, &acb->dcb_list, list) {
                         seq_printf(m, "%p -> ", dcb);
                 }
-                seq_printf(m, "END\n");
+                seq_puts(m, "END\n");
         }
 
         DC395x_UNLOCK_IO(acb->scsi_host, flags);