From ecashin@coraid.com Wed Sep 20 11:57:05 2006 Message-ID: <14d37138d543c6bf10f47497990bc611@coraid.com> From: "Ed L. Cashin" Date: Wed, 20 Sep 2006 14:36:49 -0400 To: linux-kernel@vger.kernel.org Cc: ecashin@coraid.com, Greg K-H Subject: aoe: clean up printks via macros Use simple macros to clean up the printks. (This patch is reverted by the 14th patch to follow.) Signed-off-by: "Ed L. Cashin" Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- 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(-) --- gregkh-2.6.orig/drivers/block/aoe/aoe.h +++ gregkh-2.6/drivers/block/aoe/aoe.h @@ -10,6 +10,11 @@ #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) --- gregkh-2.6.orig/drivers/block/aoe/aoeblk.c +++ gregkh-2.6/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; --- gregkh-2.6.orig/drivers/block/aoe/aoechr.c +++ gregkh-2.6/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); --- gregkh-2.6.orig/drivers/block/aoe/aoecmd.c +++ gregkh-2.6/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; } --- gregkh-2.6.orig/drivers/block/aoe/aoedev.c +++ gregkh-2.6/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; --- gregkh-2.6.orig/drivers/block/aoe/aoemain.c +++ gregkh-2.6/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; } --- gregkh-2.6.orig/drivers/block/aoe/aoenet.c +++ gregkh-2.6/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);