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authorJoe Perches <joe@perches.com>2011-04-16 02:51:59 +0400
committerJeff Garzik <jgarzik@pobox.com>2011-07-24 01:57:36 +0400
commita9a79dfec239568bdbf778242f8fcd10bcc5b9e2 (patch)
tree620648585f89cdb589d1625431f8c21ef70a9258 /drivers/ata/libata-sff.c
parenta44fec1fce5d5d14cc3ac4545b8da346394de666 (diff)
downloadlinux-a9a79dfec239568bdbf778242f8fcd10bcc5b9e2.tar.xz
ata: Convert ata_<foo>_printk(KERN_<LEVEL> to ata_<foo>_<level>
Saves text by removing nearly duplicated text format strings by creating ata_<foo>_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 <joe@perches.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/ata/libata-sff.c')
-rw-r--r--drivers/ata/libata-sff.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index e01d5cfba68a..996a7a57accc 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -227,9 +227,9 @@ int ata_sff_busy_sleep(struct ata_port *ap,
}
if (status != 0xff && (status & ATA_BUSY))
- ata_port_printk(ap, KERN_WARNING,
- "port is slow to respond, please be patient "
- "(Status 0x%x)\n", status);
+ ata_port_warn(ap,
+ "port is slow to respond, please be patient (Status 0x%x)\n",
+ status);
timeout = ata_deadline(timer_start, tmout);
while (status != 0xff && (status & ATA_BUSY) &&
@@ -242,9 +242,9 @@ int ata_sff_busy_sleep(struct ata_port *ap,
return -ENODEV;
if (status & ATA_BUSY) {
- ata_port_printk(ap, KERN_ERR, "port failed to respond "
- "(%lu secs, Status 0x%x)\n",
- DIV_ROUND_UP(tmout, 1000), status);
+ ata_port_err(ap,
+ "port failed to respond (%lu secs, Status 0x%x)\n",
+ DIV_ROUND_UP(tmout, 1000), status);
return -EBUSY;
}
@@ -350,8 +350,8 @@ static void ata_dev_select(struct ata_port *ap, unsigned int device,
unsigned int wait, unsigned int can_sleep)
{
if (ata_msg_probe(ap))
- ata_port_printk(ap, KERN_INFO, "ata_dev_select: ENTER, "
- "device %u, wait %u\n", device, wait);
+ ata_port_info(ap, "ata_dev_select: ENTER, device %u, wait %u\n",
+ device, wait);
if (wait)
ata_wait_idle(ap);
@@ -1335,7 +1335,7 @@ void ata_sff_flush_pio_task(struct ata_port *ap)
ap->hsm_task_state = HSM_ST_IDLE;
if (ata_msg_ctl(ap))
- ata_port_printk(ap, KERN_DEBUG, "%s: EXIT\n", __func__);
+ ata_port_dbg(ap, "%s: EXIT\n", __func__);
}
static void ata_sff_pio_task(struct work_struct *work)
@@ -1513,7 +1513,7 @@ static unsigned int ata_sff_idle_irq(struct ata_port *ap)
ap->ops->sff_check_status(ap);
if (ap->ops->sff_irq_clear)
ap->ops->sff_irq_clear(ap);
- ata_port_printk(ap, KERN_WARNING, "irq trap\n");
+ ata_port_warn(ap, "irq trap\n");
return 1;
}
#endif
@@ -1711,7 +1711,7 @@ void ata_sff_lost_interrupt(struct ata_port *ap)
/* There was a command running, we are no longer busy and we have
no interrupt. */
- ata_port_printk(ap, KERN_WARNING, "lost interrupt (Status 0x%x)\n",
+ ata_port_warn(ap, "lost interrupt (Status 0x%x)\n",
status);
/* Run the host interrupt logic as if the interrupt had not been
lost */
@@ -1798,8 +1798,9 @@ int ata_sff_prereset(struct ata_link *link, unsigned long deadline)
if (!ata_link_offline(link)) {
rc = ata_sff_wait_ready(link, deadline);
if (rc && rc != -ENODEV) {
- ata_link_printk(link, KERN_WARNING, "device not ready "
- "(errno=%d), forcing hardreset\n", rc);
+ ata_link_warn(link,
+ "device not ready (errno=%d), forcing hardreset\n",
+ rc);
ehc->i.action |= ATA_EH_HARDRESET;
}
}
@@ -2056,7 +2057,7 @@ int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
rc = ata_bus_softreset(ap, devmask, deadline);
/* if link is occupied, -ENODEV too is an error */
if (rc && (rc != -ENODEV || sata_scr_valid(link))) {
- ata_link_printk(link, KERN_ERR, "SRST failed (errno=%d)\n", rc);
+ ata_link_err(link, "SRST failed (errno=%d)\n", rc);
return rc;
}
@@ -2170,8 +2171,7 @@ void ata_sff_drain_fifo(struct ata_queued_cmd *qc)
/* Can become DEBUG later */
if (count)
- ata_port_printk(ap, KERN_DEBUG,
- "drained %d bytes to clear DRQ.\n", count);
+ ata_port_dbg(ap, "drained %d bytes to clear DRQ\n", count);
}
EXPORT_SYMBOL_GPL(ata_sff_drain_fifo);