commit d32311fed70d12f14e585feb4653571b1e2b0e6d
author Herbert Xu <herbert@gondor.apana.org.au> Sat Sep 17 14:41:40 2005 +1000
committer Herbert Xu <herbert@gondor.apana.org.au> Sun Oct 30 11:14:39 2005 +1100
tree e1bea01c55c1632ed6291ca96f18518ad2abe39b
parent be15cd72d256e5eb3261a781b8507fac83ab33f6

[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>