Messages in this thread Patch in this message | | | Date | Wed, 11 Dec 2002 12:19:53 +0000 | Subject | Re: [PATCH] dm.c - device-mapper I/O path fixes | From | Joe Thornber <> |
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md->pending was being incremented for each clone rather than just once. [Kevin Corry]
--- diff/drivers/md/dm.c 2002-12-11 12:00:34.000000000 +0000 +++ source/drivers/md/dm.c 2002-12-11 12:00:39.000000000 +0000 @@ -310,7 +310,6 @@ * anything, the target has assumed ownership of * this io. */ - atomic_inc(&io->md->pending); atomic_inc(&io->io_count); r = ti->type->map(ti, clone); if (r > 0) @@ -424,6 +423,7 @@ ci.sector_count = bio_sectors(bio); ci.idx = 0; + atomic_inc(&md->pending); while (ci.sector_count) __clone_and_map(&ci); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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