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scsi: replace seq_printf with seq_puts

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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>
This commit is contained in:
Rasmus Villemoes
2014-12-03 00:10:52 +01:00
committed by James Bottomley
parent ee7c7277d9
commit 91c40f24fa
21 changed files with 136 additions and 138 deletions
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24
drivers/scsi/gdth_proc.c
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@@ -173,7 +173,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
/* request is i.e. "cat /proc/scsi/gdth/0" */
/* format: %-15s\t%-10s\t%-15s\t%s */
/* driver parameters */
seq_printf(m, "Driver Parameters:\n");
seq_puts(m, "Driver Parameters:\n");
if (reserve_list[0] == 0xff)
strcpy(hrec, "--");
else {
@@ -192,7 +192,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
max_ids, hdr_channel);
/* controller information */
seq_printf(m,"\nDisk Array Controller Information:\n");
seq_puts(m, "\nDisk Array Controller Information:\n");
seq_printf(m,
" Number: \t%d \tName: \t%s\n",
ha->hanum, ha->binfo.type_string);
@@ -219,7 +219,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
#ifdef GDTH_DMA_STATISTICS
/* controller statistics */
seq_printf(m,"\nController Statistics:\n");
seq_puts(m, "\nController Statistics:\n");
seq_printf(m,
" 32-bit DMA buffer:\t%lu\t64-bit DMA buffer:\t%lu\n",
ha->dma32_cnt, ha->dma64_cnt);
@@ -227,7 +227,7 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
if (ha->more_proc) {
/* more information: 2. about physical devices */
seq_printf(m, "\nPhysical Devices:");
seq_puts(m, "\nPhysical Devices:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -326,10 +326,10 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
if (!flag)
seq_printf(m, "\n --\n");
seq_puts(m, "\n --\n");
/* 3. about logical drives */
seq_printf(m,"\nLogical Drives:");
seq_puts(m, "\nLogical Drives:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -411,10 +411,10 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
if (!flag)
seq_printf(m, "\n --\n");
seq_puts(m, "\n --\n");
/* 4. about array drives */
seq_printf(m,"\nArray Drives:");
seq_puts(m, "\nArray Drives:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -471,10 +471,10 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
if (!flag)
seq_printf(m, "\n --\n");
seq_puts(m, "\n --\n");
/* 5. about host drives */
seq_printf(m,"\nHost Drives:");
seq_puts(m, "\nHost Drives:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, sizeof(gdth_hget_str), FALSE, &paddr);
@@ -527,11 +527,11 @@ int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
}
if (!flag)
seq_printf(m, "\n --\n");
seq_puts(m, "\n --\n");
}
/* controller events */
seq_printf(m,"\nController Events:\n");
seq_puts(m, "\nController Events:\n");
for (id = -1;;) {
id = gdth_read_event(ha, id, estr);