[PATCH] Introduce sg_set_buf
authorHerbert Xu <herbert@gondor.apana.org.au>
Sat, 17 Sep 2005 04:41:40 +0000 (14:41 +1000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Sun, 30 Oct 2005 00:14:39 +0000 (11:14 +1100)
commitd32311fed70d12f14e585feb4653571b1e2b0e6d
treee1bea01c55c1632ed6291ca96f18518ad2abe39b
parentbe15cd72d256e5eb3261a781b8507fac83ab33f6
[PATCH] Introduce sg_set_buf

sg_init_one is a nice tool for the block layer.  However, users
of struct scatterlist in other subsystems don't usually need the
DMA attributes.  For them it's a waste of time and space to
initialise the whole struct scatterlist structure.

Therefore this patch adds a new function sg_set_buf to initialise
a scatterlist without zeroing the DMA attributes.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
include/linux/scatterlist.h