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aoe: remove unused code and add cosmetic improvements

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This change removes some unused code and attempts to increase code
consistency.

Signed-off-by: Ed Cashin <ecashin@coraid.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ed Cashin 2012-10-04 17:16:35 -07:00 committed by Linus Torvalds
parent 1b86fda9ad
commit b21faa25c6
4 changed files with 10 additions and 17 deletions
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10
drivers/block/aoe/aoe.h
View File

@ -75,18 +75,14 @@ enum {
DEVFL_UP = 1, /* device is installed in system and ready for AoE->ATA commands */
DEVFL_TKILL = (1<<1), /* flag for timer to know when to kill self */
DEVFL_EXT = (1<<2), /* device accepts lba48 commands */
DEVFL_CLOSEWAIT = (1<<3), /* device is waiting for all closes to revalidate */
DEVFL_GDALLOC = (1<<4), /* need to alloc gendisk */
DEVFL_KICKME = (1<<5), /* slow polling network card catch */
DEVFL_NEWSIZE = (1<<6), /* need to update dev size in block layer */
BUFFL_FAIL = 1,
DEVFL_GDALLOC = (1<<3), /* need to alloc gendisk */
DEVFL_KICKME = (1<<4), /* slow polling network card catch */
DEVFL_NEWSIZE = (1<<5), /* need to update dev size in block layer */
};
enum {
DEFAULTBCNT = 2 * 512, /* 2 sectors */
NPERSHELF = 16, /* number of slots per shelf address */
FREETAG = -1,
MIN_BUFS = 16,
NTARGETS = 8,
NAOEIFS = 8,

1
drivers/block/aoe/aoechr.c
View File

@ -174,6 +174,7 @@ aoechr_write(struct file *filp, const char __user *buf, size_t cnt, loff_t *offp
break;
case MINOR_FLUSH:
ret = aoedev_flush(buf, cnt);
break;
}
if (ret == 0)
ret = cnt;

13
drivers/block/aoe/aoecmd.c
View File

@ -284,7 +284,6 @@ aoecmd_ata_rw(struct aoedev *d)
struct aoe_hdr *h;
struct aoe_atahdr *ah;
struct buf *buf;
struct bio_vec *bv;
struct aoetgt *t;
struct sk_buff *skb;
struct sk_buff_head queue;
@ -301,7 +300,6 @@ aoecmd_ata_rw(struct aoedev *d)
if (f == NULL)
return 0;
t = *d->tgt;
bv = buf->bv;
bcnt = d->maxbcnt;
if (bcnt == 0)
bcnt = DEFAULTBCNT;
@ -788,28 +786,25 @@ void
aoecmd_sleepwork(struct work_struct *work)
{
struct aoedev *d = container_of(work, struct aoedev, work);
struct block_device *bd;
u64 ssize;
if (d->flags & DEVFL_GDALLOC)
aoeblk_gdalloc(d);
if (d->flags & DEVFL_NEWSIZE) {
struct block_device *bd;
unsigned long flags;
u64 ssize;
ssize = get_capacity(d->gd);
bd = bdget_disk(d->gd, 0);
if (bd) {
mutex_lock(&bd->bd_inode->i_mutex);
i_size_write(bd->bd_inode, (loff_t)ssize<<9);
mutex_unlock(&bd->bd_inode->i_mutex);
bdput(bd);
}
spin_lock_irqsave(&d->lock, flags);
spin_lock_irq(&d->lock);
d->flags |= DEVFL_UP;
d->flags &= ~DEVFL_NEWSIZE;
spin_unlock_irqrestore(&d->lock, flags);
spin_unlock_irq(&d->lock);
}
}

3
drivers/block/aoe/aoenet.c
View File

@ -175,7 +175,8 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
default:
if (h->cmd >= AOECMD_VEND_MIN)
break; /* don't complain about vendor commands */
printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd);
pr_info("aoe: unknown AoE command type 0x%02x\n", h->cmd);
break;
}
if (!skb)