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bdev/rbd: remove unused blockdev_rbd_io::ch

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It was written but never read (and the I/O channel is already stored in
the generic spdk_bdev_io).

Change-Id: Id33392e9d3940b2c1439e9fed2553aa091ecedf8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-11-08 13:45:05 -07:00
parent 22698fd8bb
commit 3e32462142
1 changed files with 0 additions and 6 deletions
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6
lib/bdev/rbd/blockdev_rbd.c
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@ -60,7 +60,6 @@ static int blockdev_rbd_count = 0;
struct blockdev_rbd_io {
size_t len;
rbd_completion_t completion;
struct blockdev_rbd_io_channel *ch;
};
struct blockdev_rbd {
@ -230,7 +229,6 @@ blockdev_rbd_readv(struct blockdev_rbd *disk, struct spdk_io_channel *ch,
if (iovcnt != 1 || iov->iov_len != len)
return -1;
cmd->ch = rbdio_ch;
cmd->len = len;
return blockdev_rbd_start_aio(rbdio_ch->image, cmd, iov->iov_base, offset, len);
@ -246,8 +244,6 @@ blockdev_rbd_writev(struct blockdev_rbd *disk, struct spdk_io_channel *ch,
if ((iovcnt != 1) || (iov->iov_len != len))
return -1;
cmd->ch = (void *)rbdio_ch;
return blockdev_rbd_start_aio(rbdio_ch->image, cmd, (void *)iov->iov_base, offset, len);
}
@ -257,8 +253,6 @@ blockdev_rbd_flush(struct blockdev_rbd *disk, struct spdk_io_channel *ch,
{
struct blockdev_rbd_io_channel *rbdio_ch = spdk_io_channel_get_ctx(ch);
cmd->ch = (void *)rbdio_ch;
return blockdev_rbd_start_aio(rbdio_ch->image, cmd, NULL, offset, nbytes);
}