From a9a79dfec239568bdbf778242f8fcd10bcc5b9e2 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 15 Apr 2011 15:51:59 -0700 Subject: ata: Convert ata__printk(KERN_ to ata__ Saves text by removing nearly duplicated text format strings by creating ata__printk functions and printf extension %pV. ata defconfig size shrinks ~5% (~8KB), allyesconfig ~2.5% (~13KB) Format string duplication comes from: #define ata_link_printk(link, lv, fmt, args...) do { \ if (sata_pmp_attached((link)->ap) || (link)->ap->slave_link) \ printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id, \ (link)->pmp , ##args); \ else \ printk("%sata%u: "fmt, lv, (link)->ap->print_id , ##args); \ } while(0) Coalesce long formats. $ size drivers/ata/built-in.* text data bss dec hex filename 544969 73893 116584 735446 b38d6 drivers/ata/built-in.allyesconfig.ata.o 558429 73893 117864 750186 b726a drivers/ata/built-in.allyesconfig.dev_level.o 141328 14689 4220 160237 271ed drivers/ata/built-in.defconfig.ata.o 149567 14689 4220 168476 2921c drivers/ata/built-in.defconfig.dev_level.o Signed-off-by: Joe Perches Signed-off-by: Jeff Garzik --- drivers/ata/libata-eh.c | 143 +++++++++++++++++++++++------------------------- 1 file changed, 68 insertions(+), 75 deletions(-) (limited to 'drivers/ata/libata-eh.c') diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 7f099d6e4e0b..16fa45755c18 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -782,8 +782,9 @@ void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap) spin_unlock_irqrestore(ap->lock, flags); goto repeat; } - ata_port_printk(ap, KERN_ERR, "EH pending after %d " - "tries, giving up\n", ATA_EH_MAX_TRIES); + ata_port_err(ap, + "EH pending after %d tries, giving up\n", + ATA_EH_MAX_TRIES); ap->pflags &= ~ATA_PFLAG_EH_PENDING; } @@ -816,7 +817,7 @@ void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap) schedule_delayed_work(&ap->hotplug_task, 0); if (ap->pflags & ATA_PFLAG_RECOVERED) - ata_port_printk(ap, KERN_INFO, "EH complete\n"); + ata_port_info(ap, "EH complete\n"); ap->pflags &= ~(ATA_PFLAG_SCSI_HOTPLUG | ATA_PFLAG_RECOVERED); @@ -1310,7 +1311,7 @@ void ata_dev_disable(struct ata_device *dev) return; if (ata_msg_drv(dev->link->ap)) - ata_dev_printk(dev, KERN_WARNING, "disabled\n"); + ata_dev_warn(dev, "disabled\n"); ata_acpi_on_disable(dev); ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 | ATA_DNXFER_QUIET); dev->class++; @@ -1515,8 +1516,8 @@ static int ata_eh_read_log_10h(struct ata_device *dev, for (i = 0; i < ATA_SECT_SIZE; i++) csum += buf[i]; if (csum) - ata_dev_printk(dev, KERN_WARNING, - "invalid checksum 0x%x on log page 10h\n", csum); + ata_dev_warn(dev, "invalid checksum 0x%x on log page 10h\n", + csum); if (buf[0] & 0x80) return -ENOENT; @@ -1716,14 +1717,14 @@ void ata_eh_analyze_ncq_error(struct ata_link *link) memset(&tf, 0, sizeof(tf)); rc = ata_eh_read_log_10h(dev, &tag, &tf); if (rc) { - ata_link_printk(link, KERN_ERR, "failed to read log page 10h " - "(errno=%d)\n", rc); + ata_link_err(link, "failed to read log page 10h (errno=%d)\n", + rc); return; } if (!(link->sactive & (1 << tag))) { - ata_link_printk(link, KERN_ERR, "log page 10h reported " - "inactive tag %d\n", tag); + ata_link_err(link, "log page 10h reported inactive tag %d\n", + tag); return; } @@ -1988,8 +1989,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev, (dev->flags & (ATA_DFLAG_PIO | ATA_DFLAG_NCQ | ATA_DFLAG_NCQ_OFF)) == ATA_DFLAG_NCQ) { dev->flags |= ATA_DFLAG_NCQ_OFF; - ata_dev_printk(dev, KERN_WARNING, - "NCQ disabled due to excessive errors\n"); + ata_dev_warn(dev, "NCQ disabled due to excessive errors\n"); goto done; } @@ -2374,24 +2374,24 @@ static void ata_eh_link_report(struct ata_link *link) ap->eh_tries); if (ehc->i.dev) { - ata_dev_printk(ehc->i.dev, KERN_ERR, "exception Emask 0x%x " - "SAct 0x%x SErr 0x%x action 0x%x%s%s\n", - ehc->i.err_mask, link->sactive, ehc->i.serror, - ehc->i.action, frozen, tries_buf); + ata_dev_err(ehc->i.dev, "exception Emask 0x%x " + "SAct 0x%x SErr 0x%x action 0x%x%s%s\n", + ehc->i.err_mask, link->sactive, ehc->i.serror, + ehc->i.action, frozen, tries_buf); if (desc) - ata_dev_printk(ehc->i.dev, KERN_ERR, "%s\n", desc); + ata_dev_err(ehc->i.dev, "%s\n", desc); } else { - ata_link_printk(link, KERN_ERR, "exception Emask 0x%x " - "SAct 0x%x SErr 0x%x action 0x%x%s%s\n", - ehc->i.err_mask, link->sactive, ehc->i.serror, - ehc->i.action, frozen, tries_buf); + ata_link_err(link, "exception Emask 0x%x " + "SAct 0x%x SErr 0x%x action 0x%x%s%s\n", + ehc->i.err_mask, link->sactive, ehc->i.serror, + ehc->i.action, frozen, tries_buf); if (desc) - ata_link_printk(link, KERN_ERR, "%s\n", desc); + ata_link_err(link, "%s\n", desc); } #ifdef CONFIG_ATA_VERBOSE_ERROR if (ehc->i.serror) - ata_link_printk(link, KERN_ERR, + ata_link_err(link, "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n", ehc->i.serror & SERR_DATA_RECOVERED ? "RecovData " : "", ehc->i.serror & SERR_COMM_RECOVERED ? "RecovComm " : "", @@ -2456,11 +2456,11 @@ static void ata_eh_link_report(struct ata_link *link) } else { const char *descr = ata_get_cmd_descript(cmd->command); if (descr) - ata_dev_printk(qc->dev, KERN_ERR, - "failed command: %s\n", descr); + ata_dev_err(qc->dev, "failed command: %s\n", + descr); } - ata_dev_printk(qc->dev, KERN_ERR, + ata_dev_err(qc->dev, "cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x " "tag %d%s\n %s" "res %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x " @@ -2481,11 +2481,9 @@ static void ata_eh_link_report(struct ata_link *link) if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR)) { if (res->command & ATA_BUSY) - ata_dev_printk(qc->dev, KERN_ERR, - "status: { Busy }\n"); + ata_dev_err(qc->dev, "status: { Busy }\n"); else - ata_dev_printk(qc->dev, KERN_ERR, - "status: { %s%s%s%s}\n", + ata_dev_err(qc->dev, "status: { %s%s%s%s}\n", res->command & ATA_DRDY ? "DRDY " : "", res->command & ATA_DF ? "DF " : "", res->command & ATA_DRQ ? "DRQ " : "", @@ -2495,8 +2493,7 @@ static void ata_eh_link_report(struct ata_link *link) if (cmd->command != ATA_CMD_PACKET && (res->feature & (ATA_ICRC | ATA_UNC | ATA_IDNF | ATA_ABORTED))) - ata_dev_printk(qc->dev, KERN_ERR, - "error: { %s%s%s%s}\n", + ata_dev_err(qc->dev, "error: { %s%s%s%s}\n", res->feature & ATA_ICRC ? "ICRC " : "", res->feature & ATA_UNC ? "UNC " : "", res->feature & ATA_IDNF ? "IDNF " : "", @@ -2650,8 +2647,7 @@ int ata_eh_reset(struct ata_link *link, int classify, if (rc) { if (rc == -ENOENT) { - ata_link_printk(link, KERN_DEBUG, - "port disabled. ignoring.\n"); + ata_link_dbg(link, "port disabled--ignoring\n"); ehc->i.action &= ~ATA_EH_RESET; ata_for_each_dev(dev, link, ALL) @@ -2659,8 +2655,9 @@ int ata_eh_reset(struct ata_link *link, int classify, rc = 0; } else - ata_link_printk(link, KERN_ERR, - "prereset failed (errno=%d)\n", rc); + ata_link_err(link, + "prereset failed (errno=%d)\n", + rc); goto out; } @@ -2689,8 +2686,8 @@ int ata_eh_reset(struct ata_link *link, int classify, if (reset) { if (verbose) - ata_link_printk(link, KERN_INFO, "%s resetting link\n", - reset == softreset ? "soft" : "hard"); + ata_link_info(link, "%s resetting link\n", + reset == softreset ? "soft" : "hard"); /* mark that this EH session started with reset */ ehc->last_reset = jiffies; @@ -2710,8 +2707,7 @@ int ata_eh_reset(struct ata_link *link, int classify, int tmp; if (verbose) - ata_link_printk(slave, KERN_INFO, - "hard resetting link\n"); + ata_link_info(slave, "hard resetting link\n"); ata_eh_about_to_do(slave, NULL, ATA_EH_RESET); tmp = ata_do_reset(slave, reset, classes, deadline, @@ -2734,9 +2730,8 @@ int ata_eh_reset(struct ata_link *link, int classify, reset = softreset; if (!reset) { - ata_link_printk(link, KERN_ERR, - "follow-up softreset required " - "but no softreset available\n"); + ata_link_err(link, + "follow-up softreset required but no softreset available\n"); failed_link = link; rc = -EINVAL; goto fail; @@ -2751,8 +2746,8 @@ int ata_eh_reset(struct ata_link *link, int classify, } } else { if (verbose) - ata_link_printk(link, KERN_INFO, "no reset method " - "available, skipping reset\n"); + ata_link_info(link, + "no reset method available, skipping reset\n"); if (!(lflags & ATA_LFLAG_ASSUME_CLASS)) lflags |= ATA_LFLAG_ASSUME_ATA; } @@ -2830,36 +2825,35 @@ int ata_eh_reset(struct ata_link *link, int classify, ata_for_each_dev(dev, link, ALL) { if (ata_phys_link_online(ata_dev_phys_link(dev))) { if (classes[dev->devno] == ATA_DEV_UNKNOWN) { - ata_dev_printk(dev, KERN_DEBUG, "link online " - "but device misclassifed\n"); + ata_dev_dbg(dev, "link online but device misclassified\n"); classes[dev->devno] = ATA_DEV_NONE; nr_unknown++; } } else if (ata_phys_link_offline(ata_dev_phys_link(dev))) { if (ata_class_enabled(classes[dev->devno])) - ata_dev_printk(dev, KERN_DEBUG, "link offline, " - "clearing class %d to NONE\n", - classes[dev->devno]); + ata_dev_dbg(dev, + "link offline, clearing class %d to NONE\n", + classes[dev->devno]); classes[dev->devno] = ATA_DEV_NONE; } else if (classes[dev->devno] == ATA_DEV_UNKNOWN) { - ata_dev_printk(dev, KERN_DEBUG, "link status unknown, " - "clearing UNKNOWN to NONE\n"); + ata_dev_dbg(dev, + "link status unknown, clearing UNKNOWN to NONE\n"); classes[dev->devno] = ATA_DEV_NONE; } } if (classify && nr_unknown) { if (try < max_tries) { - ata_link_printk(link, KERN_WARNING, "link online but " - "%d devices misclassified, retrying\n", - nr_unknown); + ata_link_warn(link, + "link online but %d devices misclassified, retrying\n", + nr_unknown); failed_link = link; rc = -EAGAIN; goto fail; } - ata_link_printk(link, KERN_WARNING, - "link online but %d devices misclassified, " - "device detection might fail\n", nr_unknown); + ata_link_warn(link, + "link online but %d devices misclassified, " + "device detection might fail\n", nr_unknown); } /* reset successful, schedule revalidation */ @@ -2896,7 +2890,7 @@ int ata_eh_reset(struct ata_link *link, int classify, if (time_before(now, deadline)) { unsigned long delta = deadline - now; - ata_link_printk(failed_link, KERN_WARNING, + ata_link_warn(failed_link, "reset failed (errno=%d), retrying in %u secs\n", rc, DIV_ROUND_UP(jiffies_to_msecs(delta), 1000)); @@ -2987,7 +2981,7 @@ static void ata_eh_park_issue_cmd(struct ata_device *dev, int park) tf.protocol |= ATA_PROT_NODATA; err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); if (park && (err_mask || tf.lbal != 0xc4)) { - ata_dev_printk(dev, KERN_ERR, "head unload failed!\n"); + ata_dev_err(dev, "head unload failed!\n"); ehc->unloaded_mask &= ~(1 << dev->devno); } } @@ -3198,8 +3192,9 @@ static int atapi_eh_clear_ua(struct ata_device *dev) err_mask = atapi_eh_tur(dev, &sense_key); if (err_mask != 0 && err_mask != AC_ERR_DEV) { - ata_dev_printk(dev, KERN_WARNING, "TEST_UNIT_READY " - "failed (err_mask=0x%x)\n", err_mask); + ata_dev_warn(dev, + "TEST_UNIT_READY failed (err_mask=0x%x)\n", + err_mask); return -EIO; } @@ -3208,14 +3203,14 @@ static int atapi_eh_clear_ua(struct ata_device *dev) err_mask = atapi_eh_request_sense(dev, sense_buffer, sense_key); if (err_mask) { - ata_dev_printk(dev, KERN_WARNING, "failed to clear " + ata_dev_warn(dev, "failed to clear " "UNIT ATTENTION (err_mask=0x%x)\n", err_mask); return -EIO; } } - ata_dev_printk(dev, KERN_WARNING, - "UNIT ATTENTION persists after %d tries\n", ATA_EH_UA_TRIES); + ata_dev_warn(dev, "UNIT ATTENTION persists after %d tries\n", + ATA_EH_UA_TRIES); return 0; } @@ -3266,7 +3261,7 @@ static int ata_eh_maybe_retry_flush(struct ata_device *dev) tf.flags |= ATA_TFLAG_DEVICE; tf.protocol = ATA_PROT_NODATA; - ata_dev_printk(dev, KERN_WARNING, "retrying FLUSH 0x%x Emask 0x%x\n", + ata_dev_warn(dev, "retrying FLUSH 0x%x Emask 0x%x\n", tf.command, qc->err_mask); err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); @@ -3281,7 +3276,7 @@ static int ata_eh_maybe_retry_flush(struct ata_device *dev) */ qc->scsicmd->allowed = max(qc->scsicmd->allowed, 1); } else { - ata_dev_printk(dev, KERN_WARNING, "FLUSH failed Emask 0x%x\n", + ata_dev_warn(dev, "FLUSH failed Emask 0x%x\n", err_mask); rc = -EIO; @@ -3355,9 +3350,9 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, err_mask = ata_dev_set_feature(dev, SETFEATURES_SATA_DISABLE, SATA_DIPM); if (err_mask && err_mask != AC_ERR_DEV) { - ata_dev_printk(dev, KERN_WARNING, - "failed to disable DIPM, Emask 0x%x\n", - err_mask); + ata_dev_warn(dev, + "failed to disable DIPM, Emask 0x%x\n", + err_mask); rc = -EIO; goto fail; } @@ -3399,7 +3394,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, err_mask = ata_dev_set_feature(dev, SETFEATURES_SATA_ENABLE, SATA_DIPM); if (err_mask && err_mask != AC_ERR_DEV) { - ata_dev_printk(dev, KERN_WARNING, + ata_dev_warn(dev, "failed to enable DIPM, Emask 0x%x\n", err_mask); rc = -EIO; @@ -3418,8 +3413,7 @@ fail: /* if no device or only one more chance is left, disable LPM */ if (!dev || ehc->tries[dev->devno] <= 2) { - ata_link_printk(link, KERN_WARNING, - "disabling LPM on the link\n"); + ata_link_warn(link, "disabling LPM on the link\n"); link->flags |= ATA_LFLAG_NO_LPM; } if (r_failed_dev) @@ -3690,8 +3684,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, rc = ata_eh_reset(link, ata_link_nr_vacant(link), prereset, softreset, hardreset, postreset); if (rc) { - ata_link_printk(link, KERN_ERR, - "reset failed, giving up\n"); + ata_link_err(link, "reset failed, giving up\n"); goto out; } } -- cgit v1.2.3