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powerpc/viodasd: Remove VIOD_KERN_<level> macros for printks 

Use #define pr_fmt(fmt) "viod: " fmt
Remove #define VIOD_KERN_WARNING and VIOD_KERN_INFO
Convert printk(VIOD_KERN_<level> to pr_<level>
Coalesce long format strings

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>

 drivers/block/viodasd.c |   86 +++++++++++++++++++---------------------------
 1 files changed, 36 insertions(+), 50 deletions(-)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Joe Perches 2009-12-22 21:22:59 +00:00 committed by Benjamin Herrenschmidt
parent 1a45dcfe25
commit dc942cee2f
1 changed files with 36 additions and 50 deletions
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86
drivers/block/viodasd.c
View File

@ -28,6 +28,9 @@
* All disk operations are performed by sending messages back and forth to
* the OS/400 partition.
*/
#define pr_fmt(fmt) "viod: " fmt
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/module.h>
@ -63,9 +66,6 @@ MODULE_LICENSE("GPL");
#define VIOD_VERS "1.64"
#define VIOD_KERN_WARNING KERN_WARNING "viod: "
#define VIOD_KERN_INFO KERN_INFO "viod: "
enum {
PARTITION_SHIFT = 3,
MAX_DISKNO = HVMAXARCHITECTEDVIRTUALDISKS,
@ -156,7 +156,7 @@ static int viodasd_open(struct block_device *bdev, fmode_t mode)
((u64)DEVICE_NO(d) << 48) | ((u64)flags << 32),
0, 0, 0);
if (hvrc != 0) {
printk(VIOD_KERN_WARNING "HV open failed %d\n", (int)hvrc);
pr_warning("HV open failed %d\n", (int)hvrc);
return -EIO;
}
@ -167,9 +167,8 @@ static int viodasd_open(struct block_device *bdev, fmode_t mode)
const struct vio_error_entry *err =
vio_lookup_rc(viodasd_err_table, we.sub_result);
printk(VIOD_KERN_WARNING
"bad rc opening disk: %d:0x%04x (%s)\n",
(int)we.rc, we.sub_result, err->msg);
pr_warning("bad rc opening disk: %d:0x%04x (%s)\n",
(int)we.rc, we.sub_result, err->msg);
return -EIO;
}
@ -195,8 +194,7 @@ static int viodasd_release(struct gendisk *disk, fmode_t mode)
((u64)DEVICE_NO(d) << 48) /* | ((u64)flags << 32) */,
0, 0, 0);
if (hvrc != 0)
printk(VIOD_KERN_WARNING "HV close call failed %d\n",
(int)hvrc);
pr_warning("HV close call failed %d\n", (int)hvrc);
return 0;
}
@ -288,8 +286,7 @@ static int send_request(struct request *req)
bevent = (struct vioblocklpevent *)
vio_get_event_buffer(viomajorsubtype_blockio);
if (bevent == NULL) {
printk(VIOD_KERN_WARNING
"error allocating disk event buffer\n");
pr_warning("error allocating disk event buffer\n");
goto error_ret;
}
@ -333,9 +330,8 @@ static int send_request(struct request *req)
}
if (hvrc != HvLpEvent_Rc_Good) {
printk(VIOD_KERN_WARNING
"error sending disk event to OS/400 (rc %d)\n",
(int)hvrc);
pr_warning("error sending disk event to OS/400 (rc %d)\n",
(int)hvrc);
goto error_ret;
}
spin_unlock_irqrestore(&viodasd_spinlock, flags);
@ -402,7 +398,7 @@ retry:
((u64)dev_no << 48) | ((u64)flags<< 32),
0, 0, 0);
if (hvrc != 0) {
printk(VIOD_KERN_WARNING "bad rc on HV open %d\n", (int)hvrc);
pr_warning("bad rc on HV open %d\n", (int)hvrc);
return 0;
}
@ -416,9 +412,8 @@ retry:
goto retry;
}
if (we.max_disk > (MAX_DISKNO - 1)) {
printk_once(VIOD_KERN_INFO
"Only examining the first %d of %d disks connected\n",
MAX_DISKNO, we.max_disk + 1);
printk_once(KERN_INFO pr_fmt("Only examining the first %d of %d disks connected\n"),
MAX_DISKNO, we.max_disk + 1);
}
/* Send the close event to OS/400. We DON'T expect a response */
@ -432,17 +427,15 @@ retry:
((u64)dev_no << 48) | ((u64)flags << 32),
0, 0, 0);
if (hvrc != 0) {
printk(VIOD_KERN_WARNING
"bad rc sending event to OS/400 %d\n", (int)hvrc);
pr_warning("bad rc sending event to OS/400 %d\n", (int)hvrc);
return 0;
}
if (d->dev == NULL) {
/* this is when we reprobe for new disks */
if (vio_create_viodasd(dev_no) == NULL) {
printk(VIOD_KERN_WARNING
"cannot allocate virtual device for disk %d\n",
dev_no);
pr_warning("cannot allocate virtual device for disk %d\n",
dev_no);
return 0;
}
/*
@ -457,15 +450,13 @@ retry:
spin_lock_init(&d->q_lock);
q = blk_init_queue(do_viodasd_request, &d->q_lock);
if (q == NULL) {
printk(VIOD_KERN_WARNING "cannot allocate queue for disk %d\n",
dev_no);
pr_warning("cannot allocate queue for disk %d\n", dev_no);
return 0;
}
g = alloc_disk(1 << PARTITION_SHIFT);
if (g == NULL) {
printk(VIOD_KERN_WARNING
"cannot allocate disk structure for disk %d\n",
dev_no);
pr_warning("cannot allocate disk structure for disk %d\n",
dev_no);
blk_cleanup_queue(q);
return 0;
}
@ -489,13 +480,12 @@ retry:
g->driverfs_dev = d->dev;
set_capacity(g, d->size >> 9);
printk(VIOD_KERN_INFO "disk %d: %lu sectors (%lu MB) "
"CHS=%d/%d/%d sector size %d%s\n",
dev_no, (unsigned long)(d->size >> 9),
(unsigned long)(d->size >> 20),
(int)d->cylinders, (int)d->tracks,
(int)d->sectors, (int)d->bytes_per_sector,
d->read_only ? " (RO)" : "");
pr_info("disk %d: %lu sectors (%lu MB) CHS=%d/%d/%d sector size %d%s\n",
dev_no, (unsigned long)(d->size >> 9),
(unsigned long)(d->size >> 20),
(int)d->cylinders, (int)d->tracks,
(int)d->sectors, (int)d->bytes_per_sector,
d->read_only ? " (RO)" : "");
/* register us in the global list */
add_disk(g);
@ -580,8 +570,8 @@ static int viodasd_handle_read_write(struct vioblocklpevent *bevent)
if (error) {
const struct vio_error_entry *err;
err = vio_lookup_rc(viodasd_err_table, bevent->sub_result);
printk(VIOD_KERN_WARNING "read/write error %d:0x%04x (%s)\n",
event->xRc, bevent->sub_result, err->msg);
pr_warning("read/write error %d:0x%04x (%s)\n",
event->xRc, bevent->sub_result, err->msg);
num_sect = blk_rq_sectors(req);
}
qlock = req->q->queue_lock;
@ -606,8 +596,7 @@ static void handle_block_event(struct HvLpEvent *event)
return;
/* First, we should NEVER get an int here...only acks */
if (hvlpevent_is_int(event)) {
printk(VIOD_KERN_WARNING
"Yikes! got an int in viodasd event handler!\n");
pr_warning("Yikes! got an int in viodasd event handler!\n");
if (hvlpevent_need_ack(event)) {
event->xRc = HvLpEvent_Rc_InvalidSubtype;
HvCallEvent_ackLpEvent(event);
@ -650,7 +639,7 @@ static void handle_block_event(struct HvLpEvent *event)
break;
default:
printk(VIOD_KERN_WARNING "invalid subtype!");
pr_warning("invalid subtype!");
if (hvlpevent_need_ack(event)) {
event->xRc = HvLpEvent_Rc_InvalidSubtype;
HvCallEvent_ackLpEvent(event);
@ -739,29 +728,26 @@ static int __init viodasd_init(void)
vio_set_hostlp();
if (viopath_hostLp == HvLpIndexInvalid) {
printk(VIOD_KERN_WARNING "invalid hosting partition\n");
pr_warning("invalid hosting partition\n");
rc = -EIO;
goto early_fail;
}
printk(VIOD_KERN_INFO "vers " VIOD_VERS ", hosting partition %d\n",
viopath_hostLp);
pr_info("vers " VIOD_VERS ", hosting partition %d\n", viopath_hostLp);
/* register the block device */
rc = register_blkdev(VIODASD_MAJOR, VIOD_GENHD_NAME);
if (rc) {
printk(VIOD_KERN_WARNING
"Unable to get major number %d for %s\n",
VIODASD_MAJOR, VIOD_GENHD_NAME);
pr_warning("Unable to get major number %d for %s\n",
VIODASD_MAJOR, VIOD_GENHD_NAME);
goto early_fail;
}
/* Actually open the path to the hosting partition */
rc = viopath_open(viopath_hostLp, viomajorsubtype_blockio,
VIOMAXREQ + 2);
if (rc) {
printk(VIOD_KERN_WARNING
"error opening path to host partition %d\n",
viopath_hostLp);
pr_warning("error opening path to host partition %d\n",
viopath_hostLp);
goto unregister_blk;
}
@ -770,7 +756,7 @@ static int __init viodasd_init(void)
rc = vio_register_driver(&viodasd_driver);
if (rc) {
printk(VIOD_KERN_WARNING "vio_register_driver failed\n");
pr_warning("vio_register_driver failed\n");
goto unset_handler;
}