[PATCH 6/15] aoe: clean up printks via macros

Greg KH
2006-10-18T20:11:11Z

Use simple macros to clean up the printks.
(This patch is reverted by the 14th patch to follow.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/block/aoe/aoe.h | 5 ++++
drivers/block/aoe/aoeblk.c | 16 +++++-------
drivers/block/aoe/aoechr.c | 13 ++++------
drivers/block/aoe/aoecmd.c | 57 ++++++++++++++++++++-----------------------
drivers/block/aoe/aoedev.c | 2 +-
drivers/block/aoe/aoemain.c | 8 ++----
drivers/block/aoe/aoenet.c | 7 ++---
7 files changed, 50 insertions(+), 58 deletions(-)

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 1cec199..4d79f1e 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -10,6 +10,11 @@ #ifndef AOE_PARTITIONS
#define AOE_PARTITIONS (16)
#endif

+#define xprintk(L, fmt, arg...) printk(L "aoe: " "%s: " fmt, __func__, ## arg)
+#define iprintk(fmt, arg...) xprintk(KERN_INFO, fmt, ## arg)
+#define eprintk(fmt, arg...) xprintk(KERN_ERR, fmt, ## arg)
+#define dprintk(fmt, arg...) xprintk(KERN_DEBUG, fmt, ## arg)
+
#define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * NPERSHELF + (aoeminor))
#define AOEMAJOR(sysminor) ((sysminor) / NPERSHELF)
#define AOEMINOR(sysminor) ((sysminor) % NPERSHELF)
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index fa0e8ca..a7dbe6f 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -132,8 +132,7 @@ aoeblk_make_request(request_queue_t *q,
d = bio->bi_bdev->bd_disk->private_data;
buf = mempool_alloc(d->bufpool, GFP_NOIO);
if (buf == NULL) {
- printk(KERN_INFO "aoe: aoeblk_make_request: buf allocation "
- "failure\n");
+ iprintk("buf allocation failure\n");
bio_endio(bio, bio->bi_size, -ENOMEM);
return 0;
}
@@ -150,8 +149,7 @@ aoeblk_make_request(request_queue_t *q,
spin_lock_irqsave(&d->lock, flags);

if ((d->flags & DEVFL_UP) == 0) {
- printk(KERN_INFO "aoe: aoeblk_make_request: device %ld.%ld is not up\n",
- d->aoemajor, d->aoeminor);
+ iprintk("device %ld.%ld is not up\n", d->aoemajor, d->aoeminor);
spin_unlock_irqrestore(&d->lock, flags);
mempool_free(buf, d->bufpool);
bio_endio(bio, bio->bi_size, -ENXIO);
@@ -176,7 +174,7 @@ aoeblk_getgeo(struct block_device *bdev,
struct aoedev *d = bdev->bd_disk->private_data;

if ((d->flags & DEVFL_UP) == 0) {
- printk(KERN_ERR "aoe: aoeblk_ioctl: disk not up\n");
+ eprintk("disk not up\n");
return -ENODEV;
}

@@ -203,8 +201,8 @@ aoeblk_gdalloc(void *vp)

gd = alloc_disk(AOE_PARTITIONS);
if (gd == NULL) {
- printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate disk "
- "structure for %ld.%ld\n", d->aoemajor, d->aoeminor);
+ eprintk("cannot allocate disk structure for %ld.%ld\n",
+ d->aoemajor, d->aoeminor);
spin_lock_irqsave(&d->lock, flags);
d->flags &= ~DEVFL_GDALLOC;
spin_unlock_irqrestore(&d->lock, flags);
@@ -213,8 +211,8 @@ aoeblk_gdalloc(void *vp)

d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache);
if (d->bufpool == NULL) {
- printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate bufpool "
- "for %ld.%ld\n", d->aoemajor, d->aoeminor);
+ eprintk("cannot allocate bufpool for %ld.%ld\n",
+ d->aoemajor, d->aoeminor);
put_disk(gd);
spin_lock_irqsave(&d->lock, flags);
d->flags &= ~DEVFL_GDALLOC;
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 2b5256c..f5cab69 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -55,9 +55,7 @@ static int
interfaces(const char __user *str, size_t size)
{
if (set_aoe_iflist(str, size)) {
- printk(KERN_CRIT
- "%s: could not set interface list: %s\n",
- __FUNCTION__, "too many interfaces");
+ eprintk("could not set interface list: too many interfaces\n");
return -EINVAL;
}
return 0;
@@ -80,8 +78,7 @@ revalidate(const char __user *str, size_
/* should be e%d.%d format */
n = sscanf(buf, "e%d.%d", &major, &minor);
if (n != 2) {
- printk(KERN_ERR "aoe: %s: invalid device specification\n",
- __FUNCTION__);
+ eprintk("invalid device specification\n");
return -EINVAL;
}
d = aoedev_by_aoeaddr(major, minor);
@@ -116,7 +113,7 @@ bail: spin_unlock_irqrestore(&emsgs_loc

mp = kmalloc(n, GFP_ATOMIC);
if (mp == NULL) {
- printk(KERN_CRIT "aoe: aoechr_error: allocation failure, len=%ld\n", n);
+ eprintk("allocation failure, len=%ld\n", n);
goto bail;
}

@@ -141,7 +138,7 @@ aoechr_write(struct file *filp, const ch

switch ((unsigned long) filp->private_data) {
default:
- printk(KERN_INFO "aoe: aoechr_write: can't write to that file.\n");
+ iprintk("can't write to that file.\n");
break;
case MINOR_DISCOVER:
ret = discover();
@@ -250,7 +247,7 @@ aoechr_init(void)

n = register_chrdev(AOE_MAJOR, "aoechr", &aoe_fops);
if (n < 0) {
- printk(KERN_ERR "aoe: aoechr_init: can't register char device\n");
+ eprintk("can't register char device\n");
return n;
}
sema_init(&emsgs_sema, 0);
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 666797d..63c4560 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -155,7 +155,7 @@ aoecmd_ata_rw(struct aoedev *d, struct f
buf->nframesout += 1;
buf->bufaddr += bcnt;
buf->bv_resid -= bcnt;
-/* printk(KERN_INFO "aoe: bv_resid=%ld\n", buf->bv_resid); */
+/* dprintk("bv_resid=%ld\n", buf->bv_resid); */
buf->resid -= bcnt;
buf->sector += bcnt >> 9;
if (buf->resid == 0) {
@@ -197,7 +197,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigne

skb = new_skb(sizeof *h + sizeof *ch);
if (skb == NULL) {
- printk(KERN_INFO "aoe: aoecmd_cfg: skb alloc failure\n");
+ iprintk("skb alloc failure\n");
continue;
}
skb->dev = ifp;
@@ -247,7 +247,7 @@ loop:
return;
buf = container_of(d->bufq.next, struct buf, bufs);
list_del(d->bufq.next);
-/*printk(KERN_INFO "aoecmd_work: bi_size=%ld\n", buf->bio->bi_size); */
+/*dprintk("bi_size=%ld\n", buf->bio->bi_size); */
d->inprocess = buf;
}
aoecmd_ata_rw(d, f);
@@ -287,8 +287,7 @@ rexmit(struct aoedev *d, struct frame *f
offset_in_page(f->bufaddr), DEFAULTBCNT);
if (++d->lostjumbo > (d->nframes << 1))
if (d->maxbcnt != DEFAULTBCNT) {
- printk(KERN_INFO "aoe: rexmit: too many lost jumbo. "
- "dropping back to 1KB frames.\n");
+ iprintk("too many lost jumbo - using 1KB frames.\n");
d->maxbcnt = DEFAULTBCNT;
d->flags |= DEVFL_MAXBCNT;
}
@@ -435,8 +434,8 @@ ataid_complete(struct aoedev *d, unsigne
}

if (d->ssize != ssize)
- printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu "
- "sectors\n", (unsigned long long)mac_addr(d->addr),
+ iprintk("%012llx e%lu.%lu v%04x has %llu sectors\n",
+ (unsigned long long)mac_addr(d->addr),
d->aoemajor, d->aoeminor,
d->fw_ver, (long long)ssize);
d->ssize = ssize;
@@ -446,11 +445,9 @@ ataid_complete(struct aoedev *d, unsigne
d->flags |= DEVFL_NEWSIZE;
} else {
if (d->flags & DEVFL_GDALLOC) {
- printk(KERN_INFO "aoe: %s: %s e%lu.%lu, %s\n",
- __FUNCTION__,
- "can't schedule work for",
+ eprintk("can't schedule work for e%lu.%lu, %s\n",
d->aoemajor, d->aoeminor,
- "it's already on! (This really shouldn't happen).\n");
+ "it's already on! This shouldn't happen.\n");
return;
}
d->flags |= DEVFL_GDALLOC;
@@ -524,8 +521,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
if (ahout->cmdstat == WIN_IDENTIFY)
d->flags &= ~DEVFL_PAUSE;
if (ahin->cmdstat & 0xa9) { /* these bits cleared on success */
- printk(KERN_CRIT "aoe: aoecmd_ata_rsp: ata error cmd=%2.2Xh "
- "stat=%2.2Xh from e%ld.%ld\n",
+ eprintk("ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n",
ahout->cmdstat, ahin->cmdstat,
d->aoemajor, d->aoeminor);
if (buf)
@@ -536,8 +532,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
case WIN_READ:
case WIN_READ_EXT:
if (skb->len - sizeof *hin - sizeof *ahin < n) {
- printk(KERN_CRIT "aoe: aoecmd_ata_rsp: runt "
- "ata data size in read. skb->len=%d\n",
+ eprintk("runt data size in read. skb->len=%d\n",
skb->len);
/* fail frame f? just returning will rexmit. */
spin_unlock_irqrestore(&d->lock, flags);
@@ -549,10 +544,13 @@ aoecmd_ata_rsp(struct sk_buff *skb)
if (f->bcnt -= n) {
f->bufaddr += n;
put_lba(ahout, f->lba += ahout->scnt);
- n = f->bcnt > DEFAULTBCNT ? DEFAULTBCNT : f->bcnt;
+ n = f->bcnt;
+ if (n > DEFAULTBCNT)
+ n = DEFAULTBCNT;
ahout->scnt = n >> 9;
if (ahout->aflags & AOEAFL_WRITE)
- skb_fill_page_desc(f->skb, 0, virt_to_page(f->bufaddr),
+ skb_fill_page_desc(f->skb, 0,
+ virt_to_page(f->bufaddr),
offset_in_page(f->bufaddr), n);
skb_get(f->skb);
f->skb->next = NULL;
@@ -565,19 +563,18 @@ aoecmd_ata_rsp(struct sk_buff *skb)
break;
case WIN_IDENTIFY:
if (skb->len - sizeof *hin - sizeof *ahin < 512) {
- printk(KERN_INFO "aoe: aoecmd_ata_rsp: runt data size "
- "in ataid. skb->len=%d\n", skb->len);
+ iprintk("runt data size in ataid. skb->len=%d\n",
+ skb->len);
spin_unlock_irqrestore(&d->lock, flags);
return;
}
ataid_complete(d, (char *) (ahin+1));
break;
default:
- printk(KERN_INFO "aoe: aoecmd_ata_rsp: unrecognized "
- "outbound ata command %2.2Xh for %d.%d\n",
- ahout->cmdstat,
- be16_to_cpu(hin->major),
- hin->minor);
+ iprintk("unrecognized ata command %2.2Xh for %d.%d\n",
+ ahout->cmdstat,
+ be16_to_cpu(hin->major),
+ hin->minor);
}
}

@@ -634,8 +631,7 @@ aoecmd_ata_id(struct aoedev *d)

f = getframe(d, FREETAG);
if (f == NULL) {
- printk(KERN_CRIT "aoe: aoecmd_ata_id: can't get a frame. "
- "This shouldn't happen.\n");
+ eprintk("can't get a frame. This shouldn't happen.\n");
return NULL;
}

@@ -682,15 +678,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
*/
aoemajor = be16_to_cpu(h->major);
if (aoemajor == 0xfff) {
- printk(KERN_CRIT "aoe: aoecmd_cfg_rsp: Warning: shelf "
- "address is all ones. Check shelf dip switches\n");
+ eprintk("Warning: shelf address is all ones. "
+ "Check shelf dip switches.\n");
return;
}

sysminor = SYSMINOR(aoemajor, h->minor);
if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) {
- printk(KERN_INFO
- "aoe: e%ld.%d: minor number too large\n",
+ iprintk("e%ld.%d: minor number too large\n",
aoemajor, (int) h->minor);
return;
}
@@ -701,7 +696,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)

d = aoedev_by_sysminor_m(sysminor, n);
if (d == NULL) {
- printk(KERN_INFO "aoe: aoecmd_cfg_rsp: device sysminor_m failure\n");
+ iprintk("device sysminor_m failure\n");
return;
}

diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index abf1d3c..f51d87b 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -155,7 +155,7 @@ aoedev_by_sysminor_m(ulong sysminor, ulo
d = aoedev_newdev(bufcnt);
if (d == NULL) {
spin_unlock_irqrestore(&devlist_lock, flags);
- printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
+ iprintk("aoedev_newdev failure.\n");
return NULL;
}
d->sysminor = sysminor;
diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c
index 727c34d..13e634d 100644
--- a/drivers/block/aoe/aoemain.c
+++ b/drivers/block/aoe/aoemain.c
@@ -84,13 +84,11 @@ aoe_init(void)
goto net_fail;
ret = register_blkdev(AOE_MAJOR, DEVICE_NAME);
if (ret < 0) {
- printk(KERN_ERR "aoe: aoeblk_init: can't register major\n");
+ eprintk("can't register major\n");
goto blkreg_fail;
}

- printk(KERN_INFO
- "aoe: aoe_init: AoE v%s initialised.\n",
- VERSION);
+ iprintk("AoE v%s initialised.\n", VERSION);
discover_timer(TINIT);
return 0;

@@ -103,7 +101,7 @@ aoe_init(void)
chr_fail:
aoedev_exit();

- printk(KERN_INFO "aoe: aoe_init: initialisation failure.\n");
+ iprintk("initialisation failure.\n");
return ret;
}

diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 1bba140..f1cf266 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -74,7 +74,7 @@ set_aoe_iflist(const char __user *user_s
return -EINVAL;

if (copy_from_user(aoe_iflist, user_str, size)) {
- printk(KERN_INFO "aoe: %s: copy from user failed\n", __FUNCTION__);
+ iprintk("copy from user failed\n");
return -EFAULT;
}
aoe_iflist[size] = 0x00;
@@ -132,8 +132,7 @@ aoenet_rcv(struct sk_buff *skb, struct n
if (n > NECODES)
n = 0;
if (net_ratelimit())
- printk(KERN_ERR "aoe: aoenet_rcv: error packet from %d.%d; "
- "ecode=%d '%s'\n",
+ eprintk("error packet from %d.%d; ecode=%d '%s'\n",
be16_to_cpu(h->major), h->minor,
h->err, aoe_errlist[n]);
goto exit;
@@ -147,7 +146,7 @@ aoenet_rcv(struct sk_buff *skb, struct n
aoecmd_cfg_rsp(skb);
break;
default:
- printk(KERN_INFO "aoe: aoenet_rcv: unknown cmd %d\n", h->cmd);
+ iprintk("unknown cmd %d\n", h->cmd);
}
exit:
dev_kfree_skb(skb);
--
1.4.2.4