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| author |   Matthew Wilcox <willy@linux.intel.com> | 2015-07-03 10:40:39 -0400 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2015-07-04 15:56:56 -0400 |
| commit | 872eb127e3a6cddcfca1410bb808d9b9bc773dc1 (patch) | |
| tree | d7275d7533753a7077b651a011f09d9ea8b62e9d /fs/block_dev.c | |
| parent | dax: Add block size note to documentation (diff) | |
| download | wireguard-linux-872eb127e3a6cddcfca1410bb808d9b9bc773dc1.tar.xz wireguard-linux-872eb127e3a6cddcfca1410bb808d9b9bc773dc1.zip | |
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>
Diffstat (limited to 'fs/block_dev.c')
0 files changed, 0 insertions, 0 deletions