Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9b61764bcb4360e04386f0415a01da8271631004
Commit: 9b61764bcb4360e04386f0415a01da8271631004
Parent: 82f66fbef58de4ad7519708d0b9e685e20fa4e8a
Author: Jens Axboe <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 22 19:39:33 2007 +0200
Committer: Jens Axboe <[EMAIL PROTECTED]>
CommitDate: Mon Oct 22 19:39:33 2007 +0200
[SG] Update block layer to use sg helpers
Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
---
block/ll_rw_blk.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 8025d64..61c2e39 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -1354,8 +1354,9 @@ new_segment:
else
sg = sg_next(sg);
- memset(sg, 0, sizeof(*sg));
- sg->page = bvec->bv_page;
+ sg_dma_len(sg) = 0;
+ sg_dma_address(sg) = 0;
+ sg_set_page(sg, bvec->bv_page);
sg->length = nbytes;
sg->offset = bvec->bv_offset;
nsegs++;
@@ -1363,6 +1364,9 @@ new_segment:
bvprv = bvec;
} /* segments in rq */
+ if (sg)
+ __sg_mark_end(sg);
+
return nsegs;
}
-
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