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(parent: dc381bd) | patch
dax: Use copy_from_iter_nocache
authorMatthew Wilcox <willy@linux.intel.com>
Fri, 3 Jul 2015 14:40:39 +0000 (10:40 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 4 Jul 2015 19:56:56 +0000 (15:56 -0400)
commit661ed12e561a2983e1bd1d31d09c02386c02807e
treed7275d7533753a7077b651a011f09d9ea8b62e9dtree | snapshot
parentdc381bd4734d26688026482da555aeb6037c9373commit | diff
dax: Use copy_from_iter_nocache

When userspace does a write, there's no need for the written data to
pollute the CPU cache.  This matches the original XIP code.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/dax.c diff | blob | history
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