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| author | Mikulas Patocka <mpatocka@redhat.com> | 2008-08-15 10:20:02 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:03 +0200 |
| commit | 5df97b91b5d7ed426034fcc84cb6e7cf682b8838 (patch) | |
| tree | 727b9fb778f72d2b1ff44c007fb5209bacf67f4a /include/linux/blkdev.h | |
| parent | b8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5 (diff) | |
| download | op-kernel-dev-5df97b91b5d7ed426034fcc84cb6e7cf682b8838.zip op-kernel-dev-5df97b91b5d7ed426034fcc84cb6e7cf682b8838.tar.gz | |
drop vmerge accounting
Remove hw_segments field from struct bio and struct request. Without virtual
merge accounting they have no purpose.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 490ce45..1adb038 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -189,13 +189,6 @@ struct request { */ unsigned short nr_phys_segments; - /* Number of scatter-gather addr+len pairs after - * physical and DMA remapping hardware coalescing is performed. - * This is the number of scatter-gather entries the driver - * will actually have to deal with after DMA mapping is done. - */ - unsigned short nr_hw_segments; - unsigned short ioprio; void *special; |
