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Groups > linux.kernel > #1674678
| From | Ming Lei <ming.lei@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 01/51] block: drbd: comment on direct access bvec table |
| Date | 2017-06-26 14:20 +0200 |
| Message-ID | <tWB9N-2fr-49@gated-at.bofh.it> (permalink) |
| References | <tWB9L-2fr-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Signed-off-by: Ming Lei <ming.lei@redhat.com> --- drivers/block/drbd/drbd_bitmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index 809fd245c3dc..70890d950dc9 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -953,6 +953,7 @@ static void drbd_bm_endio(struct bio *bio) struct drbd_bm_aio_ctx *ctx = bio->bi_private; struct drbd_device *device = ctx->device; struct drbd_bitmap *b = device->bitmap; + /* single page bio, safe for multipage bvec */ unsigned int idx = bm_page_to_idx(bio->bi_io_vec[0].bv_page); if ((ctx->flags & BM_AIO_COPY_PAGES) == 0 && -- 2.9.4
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[PATCH v2 01/51] block: drbd: comment on direct access bvec table Ming Lei <ming.lei@redhat.com> - 2017-06-26 14:20 +0200
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