Commit ad180f6f authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

aoe: handle highmem pages

Use kmap_atomic when copying out of a bio_vec.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 34ab96e6
...@@ -388,7 +388,6 @@ aoeblk_gdalloc(void *vp) ...@@ -388,7 +388,6 @@ aoeblk_gdalloc(void *vp)
d->aoemajor, d->aoeminor); d->aoemajor, d->aoeminor);
goto err_mempool; goto err_mempool;
} }
blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
spin_lock_irqsave(&d->lock, flags); spin_lock_irqsave(&d->lock, flags);
WARN_ON(!(d->flags & DEVFL_GD_NOW)); WARN_ON(!(d->flags & DEVFL_GD_NOW));
......
...@@ -1032,8 +1032,9 @@ bvcpy(struct sk_buff *skb, struct bio *bio, struct bvec_iter iter, long cnt) ...@@ -1032,8 +1032,9 @@ bvcpy(struct sk_buff *skb, struct bio *bio, struct bvec_iter iter, long cnt)
iter.bi_size = cnt; iter.bi_size = cnt;
__bio_for_each_segment(bv, bio, iter, iter) { __bio_for_each_segment(bv, bio, iter, iter) {
char *p = page_address(bv.bv_page) + bv.bv_offset; char *p = kmap_atomic(bv.bv_page) + bv.bv_offset;
skb_copy_bits(skb, soff, p, bv.bv_len); skb_copy_bits(skb, soff, p, bv.bv_len);
kunmap_atomic(p);
soff += bv.bv_len; soff += bv.bv_len;
} }
} }
......
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