diff options
author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-12-03 00:10:54 +0100 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2015-02-02 09:57:46 -0800 |
commit | f50332ff2574130903356e800913c1a73cc6c1dc (patch) | |
tree | 89f06badf4e0f42bc26f150d89101efde0dea82e /drivers/scsi | |
parent | 3d30079c3a9000504cf71e4e8dd94619070dc4f3 (diff) | |
download | linux-f50332ff2574130903356e800913c1a73cc6c1dc.tar.gz linux-f50332ff2574130903356e800913c1a73cc6c1dc.tar.bz2 linux-f50332ff2574130903356e800913c1a73cc6c1dc.zip |
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')
-rw-r--r-- | drivers/scsi/NCR5380.c | 2 | ||||
-rw-r--r-- | drivers/scsi/advansys.c | 34 | ||||
-rw-r--r-- | drivers/scsi/aic7xxx/aic79xx_proc.c | 10 | ||||
-rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_proc.c | 10 | ||||
-rw-r--r-- | drivers/scsi/atari_NCR5380.c | 2 | ||||
-rw-r--r-- | drivers/scsi/dc395x.c | 4 | ||||
-rw-r--r-- | drivers/scsi/esas2r/esas2r_main.c | 2 | ||||
-rw-r--r-- | drivers/scsi/in2000.c | 2 | ||||
-rw-r--r-- | drivers/scsi/ips.c | 2 | ||||
-rw-r--r-- | drivers/scsi/nsp32.c | 2 | ||||
-rw-r--r-- | drivers/scsi/pcmcia/nsp_cs.c | 4 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_dfs.c | 2 | ||||
-rw-r--r-- | drivers/scsi/scsi_proc.c | 10 | ||||
-rw-r--r-- | drivers/scsi/scsi_trace.c | 2 | ||||
-rw-r--r-- | drivers/scsi/wd33c93.c | 2 |
15 files changed, 45 insertions, 45 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index a30af00c5a1a..8981701802ca 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -764,7 +764,7 @@ static void lprint_command(unsigned char *command, struct seq_file *m) lprint_opcode(command[0], m); for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i) seq_printf(m, "%02x ", command[i]); - seq_puts(m, "\n"); + seq_putc(m, '\n'); } static void lprint_opcode(int opcode, struct seq_file *m) diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index c91a39916d90..ae95e347f37d 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -3088,7 +3088,7 @@ static void asc_prt_asc_board_eeprom(struct seq_file *m, struct Scsi_Host *shost for (i = 0; i <= ASC_MAX_TID; i++) seq_printf(m, " %c", (ep->init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); #ifdef CONFIG_ISA if (asc_dvc_varp->bus_type & ASC_IS_ISA) { @@ -3203,7 +3203,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost seq_puts(m, " Target ID: "); for (i = 0; i <= ADV_MAX_TID; i++) seq_printf(m, " %X", i); - seq_puts(m, "\n"); + seq_putc(m, '\n'); if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) { word = ep_3550->disc_enable; @@ -3216,7 +3216,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost for (i = 0; i <= ADV_MAX_TID; i++) seq_printf(m, " %c", (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) { word = ep_3550->tagqng_able; @@ -3229,7 +3229,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost for (i = 0; i <= ADV_MAX_TID; i++) seq_printf(m, " %c", (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) { word = ep_3550->start_motor; @@ -3242,7 +3242,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost for (i = 0; i <= ADV_MAX_TID; i++) seq_printf(m, " %c", (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) { seq_puts(m, " Synchronous Transfer:"); @@ -3250,7 +3250,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost seq_printf(m, " %c", (ep_3550->sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); } if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) { @@ -3259,7 +3259,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost seq_printf(m, " %c", (ep_3550->ultra_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); } if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) { @@ -3273,7 +3273,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost for (i = 0; i <= ADV_MAX_TID; i++) seq_printf(m, " %c", (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); - seq_puts(m, "\n"); + seq_putc(m, '\n'); if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800 || adv_dvc_varp->chip_type == ADV_CHIP_ASC38C1600) { @@ -3318,7 +3318,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost seq_puts(m, "\n "); sdtr_speed >>= 4; } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } } @@ -3448,7 +3448,7 @@ static void asc_prt_asc_board_info(struct seq_file *m, struct Scsi_Host *shost) i, (v->sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); for (i = 0; i <= ASC_MAX_TID; i++) { uchar syn_period_ix; @@ -3483,7 +3483,7 @@ static void asc_prt_asc_board_info(struct seq_file *m, struct Scsi_Host *shost) seq_puts(m, "*\n"); renegotiate = 1; } else { - seq_puts(m, "\n"); + seq_putc(m, '\n'); } } @@ -3570,7 +3570,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost) seq_printf(m, " %X:%d", i, lrambyte); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); AdvReadWordLram(iop_base, ASC_MC_WDTR_ABLE, wdtr_able); seq_puts(m, " Wide Enabled:"); @@ -3584,7 +3584,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost) i, (wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); AdvReadWordLram(iop_base, ASC_MC_WDTR_DONE, wdtr_done); seq_puts(m, " Transfer Bit Width:"); @@ -3603,11 +3603,11 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost) if ((wdtr_able & ADV_TID_TO_TIDMASK(i)) && (wdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) { - seq_puts(m, "*"); + seq_putc(m, '*'); renegotiate = 1; } } - seq_puts(m, "\n"); + seq_putc(m, '\n'); AdvReadWordLram(iop_base, ASC_MC_SDTR_ABLE, sdtr_able); seq_puts(m, " Synchronous Enabled:"); @@ -3621,7 +3621,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost) i, (sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); AdvReadWordLram(iop_base, ASC_MC_SDTR_DONE, sdtr_done); for (i = 0; i <= ADV_MAX_TID; i++) { @@ -3670,7 +3670,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost) seq_puts(m, "*\n"); renegotiate = 1; } else { - seq_puts(m, "\n"); + seq_putc(m, '\n'); } } diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c index e095598d2ef7..add2da581d66 100644 --- a/drivers/scsi/aic7xxx/aic79xx_proc.c +++ b/drivers/scsi/aic7xxx/aic79xx_proc.c @@ -148,9 +148,9 @@ ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo) } seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width)); } else if (freq != 0) { - seq_puts(m, ")"); + seq_putc(m, ')'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } static void @@ -294,14 +294,14 @@ ahd_linux_show_info(struct seq_file *m, struct Scsi_Host *shost) seq_puts(m, "Serial EEPROM:\n"); for (i = 0; i < sizeof(*ahd->seep_config)/2; i++) { if (((i % 8) == 0) && (i != 0)) { - seq_puts(m, "\n"); + seq_putc(m, '\n'); } seq_printf(m, "0x%.4x ", ((uint16_t*)ahd->seep_config)[i]); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); if ((ahd->features & AHD_WIDE) == 0) max_targ = 8; diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c index 25511ca2024a..18459605d991 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c @@ -125,9 +125,9 @@ ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo) } seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width)); } else if (freq != 0) { - seq_puts(m, ")"); + seq_putc(m, ')'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } static void @@ -308,14 +308,14 @@ ahc_linux_show_info(struct seq_file *m, struct Scsi_Host *shost) seq_puts(m, "Serial EEPROM:\n"); for (i = 0; i < sizeof(*ahc->seep_config)/2; i++) { if (((i % 8) == 0) && (i != 0)) { - seq_puts(m, "\n"); + seq_putc(m, '\n'); } seq_printf(m, "0x%.4x ", ((uint16_t*)ahc->seep_config)[i]); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); max_targ = 16; if ((ahc->features & (AHC_WIDE|AHC_TWIN)) == 0) diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 04d0c6e37217..a70255413e7f 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -716,7 +716,7 @@ static void show_Scsi_Cmnd(struct scsi_cmnd *cmd, struct seq_file *m) seq_printf(m, "%2d (0x%02x)", command[0], command[0]); for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i) seq_printf(m, " %02x", command[i]); - seq_puts(m, "\n"); + seq_putc(m, '\n'); } static int __maybe_unused NCR5380_show_info(struct seq_file *m, 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)) { diff --git a/drivers/scsi/esas2r/esas2r_main.c b/drivers/scsi/esas2r/esas2r_main.c index 7e1c21e6736b..31f8966b2e03 100644 --- a/drivers/scsi/esas2r/esas2r_main.c +++ b/drivers/scsi/esas2r/esas2r_main.c @@ -749,7 +749,7 @@ int esas2r_show_info(struct seq_file *m, struct Scsi_Host *sh) if (dev_count == 0) seq_puts(m, "none\n"); - seq_puts(m, "\n"); + seq_putc(m, '\n'); return 0; } diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index a73395e10f64..3882d9f519c8 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -2273,7 +2273,7 @@ static int in2000_show_info(struct seq_file *m, struct Scsi_Host *instance) if (hd->proc & PR_TEST) { ; /* insert your own custom function here */ } - seq_puts(m, "\n"); + seq_putc(m, '\n'); spin_unlock_irqrestore(instance->host_lock, flags); #endif /* PROC_INTERFACE */ return 0; diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 615a9a3d1e0a..7542f11d3fcd 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -2137,7 +2137,7 @@ ips_host_info(ips_ha_t *ha, struct seq_file *m) seq_printf(m, "\tCurrent Active PT Commands : %d\n", ha->num_ioctl); - seq_puts(m, "\n"); + seq_putc(m, '\n'); return 0; } diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 8f6b1b4c6138..c6077cefbeca 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -1509,7 +1509,7 @@ static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host) data->target[id].offset ); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } return 0; } diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index acf558a0bd79..1b6c8833a304 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -1398,7 +1398,7 @@ static int nsp_show_info(struct seq_file *m, struct Scsi_Host *host) seq_puts(m, "???"); break; } - seq_puts(m, "\n"); + seq_putc(m, '\n'); spin_lock_irqsave(&(data->Lock), flags); @@ -1439,7 +1439,7 @@ static int nsp_show_info(struct seq_file *m, struct Scsi_Host *host) data->Sync[id].SyncOffset ); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } return 0; } diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index c837ba3156f7..15cf074ffa3c 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -38,7 +38,7 @@ qla2x00_dfs_fce_show(struct seq_file *s, void *unused) seq_printf(s, "\n%llx: ", (unsigned long long)((cnt * 4) + fce_start)); else - seq_puts(s, " "); + seq_putc(s, ' '); seq_printf(s, "%08x", *fce++); } diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c index 581de8fad75d..251598eb3547 100644 --- a/drivers/scsi/scsi_proc.c +++ b/drivers/scsi/scsi_proc.c @@ -191,7 +191,7 @@ static int proc_print_scsidevice(struct device *dev, void *data) if (sdev->vendor[i] >= 0x20) seq_putc(s, sdev->vendor[i]); else - seq_puts(s, " "); + seq_putc(s, ' '); } seq_puts(s, " Model: "); @@ -199,7 +199,7 @@ static int proc_print_scsidevice(struct device *dev, void *data) if (sdev->model[i] >= 0x20) seq_putc(s, sdev->model[i]); else - seq_puts(s, " "); + seq_putc(s, ' '); } seq_puts(s, " Rev: "); @@ -207,10 +207,10 @@ static int proc_print_scsidevice(struct device *dev, void *data) if (sdev->rev[i] >= 0x20) seq_putc(s, sdev->rev[i]); else - seq_puts(s, " "); + seq_putc(s, ' '); } - seq_puts(s, "\n"); + seq_putc(s, '\n'); seq_printf(s, " Type: %s ", scsi_device_type(sdev->type)); seq_printf(s, " ANSI SCSI revision: %02x", @@ -218,7 +218,7 @@ static int proc_print_scsidevice(struct device *dev, void *data) if (sdev->scsi_level == 2) seq_puts(s, " CCS\n"); else - seq_puts(s, "\n"); + seq_putc(s, '\n'); out: return 0; diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c index 2cd4b7eefe7c..08bb47b53bc3 100644 --- a/drivers/scsi/scsi_trace.c +++ b/drivers/scsi/scsi_trace.c @@ -249,7 +249,7 @@ scsi_trace_misc(struct trace_seq *p, unsigned char *cdb, int len) { const char *ret = trace_seq_buffer_ptr(p); - trace_seq_puts(p, "-"); + trace_seq_putc(p, '-'); trace_seq_putc(p, 0); return ret; diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index 6e041a782d21..9e09da412b92 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -2192,7 +2192,7 @@ wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance) cmd = (struct scsi_cmnd *) cmd->host_scribble; } } - seq_puts(m, "\n"); + seq_putc(m, '\n'); spin_unlock_irq(&hd->lock); #endif /* PROC_INTERFACE */ return 0; |