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| author | Christoph Hellwig <hch@lst.de> | 2022-06-08 08:34:09 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2022-06-29 12:46:06 -0400 |
| commit | e810cb78bc4b4febeac451a0d823ca68622cd86b (patch) | |
| tree | 42cefa95e782c4157125cbbe136f6c9a011d0ac0 /drivers/md/dm-core.h | |
| parent | 4ed045d8756a08dd6b823ffc6867dfc344491909 (diff) | |
| download | linux-e810cb78bc4b4febeac451a0d823ca68622cd86b.tar.bz2 | |
dm: refactor dm_md_mempool allocation
The current split between dm_table_alloc_md_mempools and
dm_alloc_md_mempools is rather arbitrary, so merge the two
into one easy to follow function.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'drivers/md/dm-core.h')
| -rw-r--r-- | drivers/md/dm-core.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index c954ff91870e..5d9afca0d105 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -230,6 +230,9 @@ struct dm_target_io { sector_t old_sector; struct bio clone; }; +#define DM_TARGET_IO_BIO_OFFSET (offsetof(struct dm_target_io, clone)) +#define DM_IO_BIO_OFFSET \ + (offsetof(struct dm_target_io, clone) + offsetof(struct dm_io, tio)) /* * dm_target_io flags |