aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/blkdev.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2009-03-01 12:47:58 +0100
committerIngo Molnar <mingo@elte.hu>2009-03-01 12:47:58 +0100
commit55f2b78995826d549401bdf20abeac1832636bb6 (patch)
tree931b31f3b6e0879df0f9a1d58ffd040d9a652f2e /include/linux/blkdev.h
parentRevert "gpu/drm, x86, PAT: PAT support for io_mapping_*" (diff)
parentx86: i915 needs pgprot_writecombine() and is_io_mapping_possible() (diff)
Merge branch 'x86/urgent' into x86/pat
Diffstat (limited to 'include/linux/blkdev.h')
-rw-r--r--include/linux/blkdev.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index dcaa0fd84b02..465d6babc847 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -708,6 +708,8 @@ struct req_iterator {
};
/* This should not be used directly - use rq_for_each_segment */
+#define for_each_bio(_bio) \
+ for (; _bio; _bio = _bio->bi_next)
#define __rq_for_each_bio(_bio, rq) \
if ((rq->bio)) \
for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)