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/libahci.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) (limited to 'drivers/ata/libahci.c') diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 39761f5..c102d7d 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -286,10 +286,10 @@ static ssize_t ahci_read_em_buffer(struct device *dev, /* the count should not be larger than PAGE_SIZE */ if (count > PAGE_SIZE) { if (printk_ratelimit()) - ata_port_printk(ap, KERN_WARNING, - "EM read buffer size too large: " - "buffer size %u, page size %lu\n", - hpriv->em_buf_sz, PAGE_SIZE); + ata_port_warn(ap, + "EM read buffer size too large: " + "buffer size %u, page size %lu\n", + hpriv->em_buf_sz, PAGE_SIZE); count = PAGE_SIZE; } @@ -1124,8 +1124,8 @@ static void ahci_dev_config(struct ata_device *dev) if (hpriv->flags & AHCI_HFLAG_SECT255) { dev->max_sectors = 255; - ata_dev_printk(dev, KERN_INFO, - "SB600 AHCI: limiting to 255 sectors per cmd\n"); + ata_dev_info(dev, + "SB600 AHCI: limiting to 255 sectors per cmd\n"); } } @@ -1249,8 +1249,7 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class, /* prepare for SRST (AHCI-1.1 10.4.1) */ rc = ahci_kick_engine(ap); if (rc && rc != -EOPNOTSUPP) - ata_link_printk(link, KERN_WARNING, - "failed to reset engine (errno=%d)\n", rc); + ata_link_warn(link, "failed to reset engine (errno=%d)\n", rc); ata_tf_init(link->device, &tf); @@ -1283,8 +1282,7 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class, * be trusted. Treat device readiness timeout as link * offline. */ - ata_link_printk(link, KERN_INFO, - "device not ready, treating as offline\n"); + ata_link_info(link, "device not ready, treating as offline\n"); *class = ATA_DEV_NONE; } else if (rc) { /* link occupied, -ENODEV too is an error */ @@ -1297,7 +1295,7 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class, return 0; fail: - ata_link_printk(link, KERN_ERR, "softreset failed (%s)\n", reason); + ata_link_err(link, "softreset failed (%s)\n", reason); return rc; } @@ -1966,7 +1964,7 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) if (rc == 0) ahci_power_down(ap); else { - ata_port_printk(ap, KERN_ERR, "%s (%d)\n", emsg, rc); + ata_port_err(ap, "%s (%d)\n", emsg, rc); ahci_start_port(ap); } @@ -2061,7 +2059,7 @@ static void ahci_port_stop(struct ata_port *ap) /* de-initialize port */ rc = ahci_deinit_port(ap, &emsg); if (rc) - ata_port_printk(ap, KERN_WARNING, "%s (%d)\n", emsg, rc); + ata_port_warn(ap, "%s (%d)\n", emsg, rc); } void ahci_print_info(struct ata_host *host, const char *scc_s) -- cgit v1.1