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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-12-03 02:10:54 +0300 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2015-02-02 20:57:46 +0300 |
| commit | f50332ff2574130903356e800913c1a73cc6c1dc (patch) | |
| tree | 89f06badf4e0f42bc26f150d89101efde0dea82e /drivers/scsi/dc395x.c | |
| parent | 3d30079c3a9000504cf71e4e8dd94619070dc4f3 (diff) | |
| download | linux-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.c | 4 |
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)) { |