Messages in this thread | | | Subject | Re: [PATCH] vhost-scsi: Depend on NET for memcpy_fromiovec | From | Joe Perches <> | Date | Wed, 15 May 2013 20:55:05 -0700 |
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On Thu, 2013-05-16 at 13:04 +0930, Rusty Russell wrote: > Asias He <asias@redhat.com> writes: > > On Wed, May 15, 2013 at 02:47:53PM +0930, Rusty Russell wrote: [] > > Other users are using memcpy_fromiovec and friends outside net. It seems > > a good idea to put it in a util library. e.g. crypto/algif_skcipher.c > > which also depends on NET for it.
[] > Subject: Hoist memcpy_fromiovec into lib/
You'll need the "friends" memcpy_toiovec too.
$ git grep -E \bmemcpy\w+iovec\w*" crypto/algif_hash.c: err = memcpy_toiovec(msg->msg_iov, ctx->result, len); crypto/algif_skcipher.c: err = memcpy_fromiovec(page_address(sg_page(sg)) + crypto/algif_skcipher.c: err = memcpy_fromiovec(page_address(sg_page(sg + i)), drivers/dma/iovlock.c:#include <net/tcp.h> /* for memcpy_toiovec */ drivers/dma/iovlock.c: return memcpy_toiovec(iov, kdata, len); drivers/dma/iovlock.c: err = memcpy_toiovec(iov, vaddr + offset, len); drivers/isdn/mISDN/socket.c: if (memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len)) { drivers/misc/vmw_vmci/vmci_queue_pair.c: err = memcpy_fromiovec((u8 *)va + page_o drivers/misc/vmw_vmci/vmci_queue_pair.c: err = memcpy_toiovec(iov, (u8 *)va + pag
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