From ecashin@coraid.com Wed Sep 20 11:57:27 2006 Message-ID: <89479d840d50e60234331ec29a3c8062@coraid.com> Date: Wed, 20 Sep 2006 14:36:51 -0400 From: "Ed L. Cashin" To: linux-kernel@vger.kernel.org Cc: ecashin@coraid.com, Greg K-H Subject: aoe: revert printk macros This patch addresses the concern that the aoe driver should not introduce unecessary conventions that must be learned by the reader. It reverts patch 6. 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 | 11 ++++++----- drivers/block/aoe/aoechr.c | 11 ++++++----- drivers/block/aoe/aoecmd.c | 35 ++++++++++++++++++++--------------- drivers/block/aoe/aoedev.c | 2 +- drivers/block/aoe/aoemain.c | 6 +++--- drivers/block/aoe/aoenet.c | 6 +++--- 7 files changed, 39 insertions(+), 37 deletions(-) --- gregkh-2.6.orig/drivers/block/aoe/aoe.h +++ gregkh-2.6/drivers/block/aoe/aoe.h @@ -10,11 +10,6 @@ #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 @@ -131,7 +131,7 @@ 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) { - iprintk("buf allocation failure\n"); + printk(KERN_INFO "aoe: buf allocation failure\n"); bio_endio(bio, bio->bi_size, -ENOMEM); return 0; } @@ -149,7 +149,8 @@ aoeblk_make_request(request_queue_t *q, spin_lock_irqsave(&d->lock, flags); if ((d->flags & DEVFL_UP) == 0) { - iprintk("device %ld.%ld is not up\n", d->aoemajor, d->aoeminor); + printk(KERN_INFO "aoe: 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); @@ -174,7 +175,7 @@ aoeblk_getgeo(struct block_device *bdev, struct aoedev *d = bdev->bd_disk->private_data; if ((d->flags & DEVFL_UP) == 0) { - eprintk("disk not up\n"); + printk(KERN_ERR "aoe: disk not up\n"); return -ENODEV; } @@ -201,7 +202,7 @@ aoeblk_gdalloc(void *vp) gd = alloc_disk(AOE_PARTITIONS); if (gd == NULL) { - eprintk("cannot allocate disk structure for %ld.%ld\n", + printk(KERN_ERR "aoe: cannot allocate disk structure for %ld.%ld\n", d->aoemajor, d->aoeminor); spin_lock_irqsave(&d->lock, flags); d->flags &= ~DEVFL_GDALLOC; @@ -211,7 +212,7 @@ aoeblk_gdalloc(void *vp) d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache); if (d->bufpool == NULL) { - eprintk("cannot allocate bufpool for %ld.%ld\n", + printk(KERN_ERR "aoe: cannot allocate bufpool for %ld.%ld\n", d->aoemajor, d->aoeminor); put_disk(gd); spin_lock_irqsave(&d->lock, flags); --- gregkh-2.6.orig/drivers/block/aoe/aoechr.c +++ gregkh-2.6/drivers/block/aoe/aoechr.c @@ -55,7 +55,8 @@ static int interfaces(const char __user *str, size_t size) { if (set_aoe_iflist(str, size)) { - eprintk("could not set interface list: too many interfaces\n"); + printk(KERN_ERR + "aoe: could not set interface list: too many interfaces\n"); return -EINVAL; } return 0; @@ -78,7 +79,7 @@ revalidate(const char __user *str, size_ /* should be e%d.%d format */ n = sscanf(buf, "e%d.%d", &major, &minor); if (n != 2) { - eprintk("invalid device specification\n"); + printk(KERN_ERR "aoe: invalid device specification\n"); return -EINVAL; } d = aoedev_by_aoeaddr(major, minor); @@ -113,7 +114,7 @@ bail: spin_unlock_irqrestore(&emsgs_loc mp = kmalloc(n, GFP_ATOMIC); if (mp == NULL) { - eprintk("allocation failure, len=%ld\n", n); + printk(KERN_ERR "aoe: allocation failure, len=%ld\n", n); goto bail; } @@ -138,7 +139,7 @@ aoechr_write(struct file *filp, const ch switch ((unsigned long) filp->private_data) { default: - iprintk("can't write to that file.\n"); + printk(KERN_INFO "aoe: can't write to that file.\n"); break; case MINOR_DISCOVER: ret = discover(); @@ -247,7 +248,7 @@ aoechr_init(void) n = register_chrdev(AOE_MAJOR, "aoechr", &aoe_fops); if (n < 0) { - eprintk("can't register char device\n"); + printk(KERN_ERR "aoe: 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 @@ -159,7 +159,7 @@ aoecmd_ata_rw(struct aoedev *d, struct f buf->nframesout += 1; buf->bufaddr += bcnt; buf->bv_resid -= bcnt; -/* dprintk("bv_resid=%ld\n", buf->bv_resid); */ +/* printk(KERN_DEBUG "aoe: bv_resid=%ld\n", buf->bv_resid); */ buf->resid -= bcnt; buf->sector += bcnt >> 9; if (buf->resid == 0) { @@ -203,7 +203,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigne skb = new_skb(sizeof *h + sizeof *ch); if (skb == NULL) { - iprintk("skb alloc failure\n"); + printk(KERN_INFO "aoe: skb alloc failure\n"); continue; } skb->dev = ifp; @@ -276,7 +276,7 @@ loop: return; buf = container_of(d->bufq.next, struct buf, bufs); list_del(d->bufq.next); -/*dprintk("bi_size=%ld\n", buf->bio->bi_size); */ +/*printk(KERN_DEBUG "aoe: bi_size=%ld\n", buf->bio->bi_size); */ d->inprocess = buf; } aoecmd_ata_rw(d, f); @@ -319,7 +319,7 @@ rexmit(struct aoedev *d, struct frame *f } if (++d->lostjumbo > (d->nframes << 1)) if (d->maxbcnt != DEFAULTBCNT) { - iprintk("e%ld.%ld: too many lost jumbo on %s - using 1KB frames.\n", + printk(KERN_INFO "aoe: e%ld.%ld: too many lost jumbo on %s - using 1KB frames.\n", d->aoemajor, d->aoeminor, d->ifp->name); d->maxbcnt = DEFAULTBCNT; d->flags |= DEVFL_MAXBCNT; @@ -472,7 +472,7 @@ ataid_complete(struct aoedev *d, unsigne } if (d->ssize != ssize) - iprintk("%012llx e%lu.%lu v%04x has %llu sectors\n", + printk(KERN_INFO "aoe: %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); @@ -483,7 +483,7 @@ ataid_complete(struct aoedev *d, unsigne d->flags |= DEVFL_NEWSIZE; } else { if (d->flags & DEVFL_GDALLOC) { - eprintk("can't schedule work for e%lu.%lu, %s\n", + printk(KERN_ERR "aoe: can't schedule work for e%lu.%lu, %s\n", d->aoemajor, d->aoeminor, "it's already on! This shouldn't happen.\n"); return; @@ -569,7 +569,8 @@ 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 */ - eprintk("ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n", + printk(KERN_ERR + "aoe: ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n", ahout->cmdstat, ahin->cmdstat, d->aoemajor, d->aoeminor); if (buf) @@ -580,7 +581,8 @@ aoecmd_ata_rsp(struct sk_buff *skb) case WIN_READ: case WIN_READ_EXT: if (skb->len - sizeof *hin - sizeof *ahin < n) { - eprintk("runt data size in read. skb->len=%d\n", + printk(KERN_ERR + "aoe: runt data size in read. skb->len=%d\n", skb->len); /* fail frame f? just returning will rexmit. */ spin_unlock_irqrestore(&d->lock, flags); @@ -618,7 +620,8 @@ aoecmd_ata_rsp(struct sk_buff *skb) break; case WIN_IDENTIFY: if (skb->len - sizeof *hin - sizeof *ahin < 512) { - iprintk("runt data size in ataid. skb->len=%d\n", + printk(KERN_INFO + "aoe: runt data size in ataid. skb->len=%d\n", skb->len); spin_unlock_irqrestore(&d->lock, flags); return; @@ -626,7 +629,8 @@ aoecmd_ata_rsp(struct sk_buff *skb) ataid_complete(d, (char *) (ahin+1)); break; default: - iprintk("unrecognized ata command %2.2Xh for %d.%d\n", + printk(KERN_INFO + "aoe: unrecognized ata command %2.2Xh for %d.%d\n", ahout->cmdstat, be16_to_cpu(hin->major), hin->minor); @@ -686,7 +690,7 @@ aoecmd_ata_id(struct aoedev *d) f = freeframe(d); if (f == NULL) { - eprintk("can't get a frame. This shouldn't happen.\n"); + printk(KERN_ERR "aoe: can't get a frame. This shouldn't happen.\n"); return NULL; } @@ -732,14 +736,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb) */ aoemajor = be16_to_cpu(h->major); if (aoemajor == 0xfff) { - eprintk("Warning: shelf address is all ones. " + printk(KERN_ERR "aoe: Warning: shelf address is all ones. " "Check shelf dip switches.\n"); return; } sysminor = SYSMINOR(aoemajor, h->minor); if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) { - iprintk("e%ld.%d: minor number too large\n", + printk(KERN_INFO "aoe: e%ld.%d: minor number too large\n", aoemajor, (int) h->minor); return; } @@ -750,7 +754,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb) d = aoedev_by_sysminor_m(sysminor, n); if (d == NULL) { - iprintk("device sysminor_m failure\n"); + printk(KERN_INFO "aoe: device sysminor_m failure\n"); return; } @@ -767,7 +771,8 @@ aoecmd_cfg_rsp(struct sk_buff *skb) n = ch->scnt; n = n ? n * 512 : DEFAULTBCNT; if (n != d->maxbcnt) { - iprintk("e%ld.%ld: setting %d byte data frames on %s\n", + printk(KERN_INFO + "aoe: e%ld.%ld: setting %d byte data frames on %s\n", d->aoemajor, d->aoeminor, n, d->ifp->name); d->maxbcnt = n; } --- gregkh-2.6.orig/drivers/block/aoe/aoedev.c +++ gregkh-2.6/drivers/block/aoe/aoedev.c @@ -156,7 +156,7 @@ aoedev_by_sysminor_m(ulong sysminor, ulo d = aoedev_newdev(bufcnt); if (d == NULL) { spin_unlock_irqrestore(&devlist_lock, flags); - iprintk("aoedev_newdev failure.\n"); + printk(KERN_INFO "aoe: 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 @@ -84,11 +84,11 @@ aoe_init(void) goto net_fail; ret = register_blkdev(AOE_MAJOR, DEVICE_NAME); if (ret < 0) { - eprintk("can't register major\n"); + printk(KERN_ERR "aoe: can't register major\n"); goto blkreg_fail; } - iprintk("AoE v%s initialised.\n", VERSION); + printk(KERN_INFO "aoe: AoE v%s initialised.\n", VERSION); discover_timer(TINIT); return 0; @@ -101,7 +101,7 @@ aoe_init(void) chr_fail: aoedev_exit(); - iprintk("initialisation failure.\n"); + printk(KERN_INFO "aoe: 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)) { - iprintk("copy from user failed\n"); + printk(KERN_INFO "aoe: copy from user failed\n"); return -EFAULT; } aoe_iflist[size] = 0x00; @@ -132,7 +132,7 @@ aoenet_rcv(struct sk_buff *skb, struct n if (n > NECODES) n = 0; if (net_ratelimit()) - eprintk("error packet from %d.%d; ecode=%d '%s'\n", + printk(KERN_ERR "aoe: error packet from %d.%d; ecode=%d '%s'\n", be16_to_cpu(h->major), h->minor, h->err, aoe_errlist[n]); goto exit; @@ -146,7 +146,7 @@ aoenet_rcv(struct sk_buff *skb, struct n aoecmd_cfg_rsp(skb); break; default: - iprintk("unknown cmd %d\n", h->cmd); + printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd); } exit: dev_kfree_skb(skb);