diff options
| author | Akinobu Mita | 2015-06-25 01:55:51 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2015-06-25 02:49:40 +0200 |
| commit | 3693a84d3b8b2fd4db1f1b22f33793eb84a66420 (patch) | |
| tree | 4f8e5305fda1c5e15daaa01bec5e4935bd1a371c /mm/slab_common.c | |
| parent | procfs: treat parked tasks as sleeping for task state (diff) | |
| download | kernel-qcow2-linux-3693a84d3b8b2fd4db1f1b22f33793eb84a66420.tar.gz kernel-qcow2-linux-3693a84d3b8b2fd4db1f1b22f33793eb84a66420.tar.xz kernel-qcow2-linux-3693a84d3b8b2fd4db1f1b22f33793eb84a66420.zip | |
xtensa: use for_each_sg()
This replaces the plain loop over the sglist array with for_each_sg()
macro which consists of sg_next() function calls. Since xtensa doesn't
select ARCH_HAS_SG_CHAIN, it is not necessary to use for_each_sg() in
order to loop over each sg element. But this can help find problems
with drivers that do not properly initialize their sg tables when
CONFIG_DEBUG_SG is enabled.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slab_common.c')
0 files changed, 0 insertions, 0 deletions