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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-acpi.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-acpi.c')
-rw-r--r--drivers/ata/libata-acpi.c66
1 files changed, 28 insertions, 38 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index a791b8ce6294..e0a5b555cee1 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -332,25 +332,22 @@ int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *gtm)
rc = -EINVAL;
if (ACPI_FAILURE(status)) {
- ata_port_printk(ap, KERN_ERR,
- "ACPI get timing mode failed (AE 0x%x)\n",
- status);
+ ata_port_err(ap, "ACPI get timing mode failed (AE 0x%x)\n",
+ status);
goto out_free;
}
out_obj = output.pointer;
if (out_obj->type != ACPI_TYPE_BUFFER) {
- ata_port_printk(ap, KERN_WARNING,
- "_GTM returned unexpected object type 0x%x\n",
- out_obj->type);
+ ata_port_warn(ap, "_GTM returned unexpected object type 0x%x\n",
+ out_obj->type);
goto out_free;
}
if (out_obj->buffer.length != sizeof(struct ata_acpi_gtm)) {
- ata_port_printk(ap, KERN_ERR,
- "_GTM returned invalid length %d\n",
- out_obj->buffer.length);
+ ata_port_err(ap, "_GTM returned invalid length %d\n",
+ out_obj->buffer.length);
goto out_free;
}
@@ -402,8 +399,8 @@ int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm)
if (status == AE_NOT_FOUND)
return -ENOENT;
if (ACPI_FAILURE(status)) {
- ata_port_printk(ap, KERN_ERR,
- "ACPI set timing mode failed (status=0x%x)\n", status);
+ ata_port_err(ap, "ACPI set timing mode failed (status=0x%x)\n",
+ status);
return -EINVAL;
}
return 0;
@@ -450,8 +447,8 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
output.pointer = NULL; /* ACPI-CA sets this; save/free it later */
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
- __func__, ap->port_no);
+ ata_dev_dbg(dev, "%s: ENTER: port#: %d\n",
+ __func__, ap->port_no);
/* _GTF has no input parameters */
status = acpi_evaluate_object(dev->acpi_handle, "_GTF", NULL, &output);
@@ -459,9 +456,8 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
- ata_dev_printk(dev, KERN_WARNING,
- "_GTF evaluation failed (AE 0x%x)\n",
- status);
+ ata_dev_warn(dev, "_GTF evaluation failed (AE 0x%x)\n",
+ status);
rc = -EINVAL;
}
goto out_free;
@@ -469,27 +465,24 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
if (!output.length || !output.pointer) {
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
- "length or ptr is NULL (0x%llx, 0x%p)\n",
- __func__,
- (unsigned long long)output.length,
- output.pointer);
+ ata_dev_dbg(dev, "%s: Run _GTF: length or ptr is NULL (0x%llx, 0x%p)\n",
+ __func__,
+ (unsigned long long)output.length,
+ output.pointer);
rc = -EINVAL;
goto out_free;
}
if (out_obj->type != ACPI_TYPE_BUFFER) {
- ata_dev_printk(dev, KERN_WARNING,
- "_GTF unexpected object type 0x%x\n",
- out_obj->type);
+ ata_dev_warn(dev, "_GTF unexpected object type 0x%x\n",
+ out_obj->type);
rc = -EINVAL;
goto out_free;
}
if (out_obj->buffer.length % REGS_PER_GTF) {
- ata_dev_printk(dev, KERN_WARNING,
- "unexpected _GTF length (%d)\n",
- out_obj->buffer.length);
+ ata_dev_warn(dev, "unexpected _GTF length (%d)\n",
+ out_obj->buffer.length);
rc = -EINVAL;
goto out_free;
}
@@ -499,9 +492,8 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
if (gtf) {
*gtf = (void *)out_obj->buffer.pointer;
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: returning gtf=%p, gtf_count=%d\n",
- __func__, *gtf, rc);
+ ata_dev_dbg(dev, "%s: returning gtf=%p, gtf_count=%d\n",
+ __func__, *gtf, rc);
}
return rc;
@@ -811,8 +803,8 @@ static int ata_acpi_push_id(struct ata_device *dev)
union acpi_object in_params[1];
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ix = %d, port#: %d\n",
- __func__, dev->devno, ap->port_no);
+ ata_dev_dbg(dev, "%s: ix = %d, port#: %d\n",
+ __func__, dev->devno, ap->port_no);
/* Give the drive Identify data to the drive via the _SDD method */
/* _SDD: set up input parameters */
@@ -832,8 +824,7 @@ static int ata_acpi_push_id(struct ata_device *dev)
return -ENOENT;
if (ACPI_FAILURE(status)) {
- ata_dev_printk(dev, KERN_WARNING,
- "ACPI _SDD failed (AE 0x%x)\n", status);
+ ata_dev_warn(dev, "ACPI _SDD failed (AE 0x%x)\n", status);
return -EIO;
}
@@ -983,8 +974,8 @@ int ata_acpi_on_devcfg(struct ata_device *dev)
if (nr_executed) {
rc = ata_dev_reread_id(dev, 0);
if (rc < 0) {
- ata_dev_printk(dev, KERN_ERR, "failed to IDENTIFY "
- "after ACPI commands\n");
+ ata_dev_err(dev,
+ "failed to IDENTIFY after ACPI commands\n");
return rc;
}
}
@@ -1002,8 +993,7 @@ int ata_acpi_on_devcfg(struct ata_device *dev)
return rc;
}
- ata_dev_printk(dev, KERN_WARNING,
- "ACPI: failed the second time, disabled\n");
+ ata_dev_warn(dev, "ACPI: failed the second time, disabled\n");
dev->acpi_handle = NULL;
/* We can safely continue if no _GTF command has been executed