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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-12-03 02:10:54 +0300
committerJames Bottomley <JBottomley@Parallels.com>2015-02-02 20:57:46 +0300
commitf50332ff2574130903356e800913c1a73cc6c1dc (patch)
tree89f06badf4e0f42bc26f150d89101efde0dea82e /drivers/scsi/dc395x.c
parent3d30079c3a9000504cf71e4e8dd94619070dc4f3 (diff)
downloadlinux-f50332ff2574130903356e800913c1a73cc6c1dc.tar.xz
scsi: print single-character strings with seq_putc
Using seq_putc to print a single character saves at least a strlen() call and a memory access, and may also give a small .text reduction. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/dc395x.c')
-rw-r--r--drivers/scsi/dc395x.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 48c79f935b45..5ee7f44cf869 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4692,7 +4692,7 @@ static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
if (timer_pending(&acb->waiting_timer))
seq_puts(m, "Waiting queue timer running\n");
else
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
list_for_each_entry(dcb, &acb->dcb_list, list) {
struct ScsiReqBlk *srb;
@@ -4709,7 +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_puts(m, "\n");
+ seq_putc(m, '\n');
}
if (debug_enabled(DBG_1)) {