| commit | 102c6ddb1d081a6a1fede38c43a42c9811313ec7 | [log] [tgz] |
|---|---|---|
| author | Mikulas Patocka <mpatocka@redhat.com> | Thu Dec 10 23:52:08 2009 +0000 |
| committer | Alasdair G Kergon <agk@redhat.com> | Thu Dec 10 23:52:08 2009 +0000 |
| tree | 2274305e73dccefa6a4620180339ec04504f93fb | |
| parent | f5acc834287dd4f6cf712093ce0e779e38caad70 [diff] |
dm snapshot: simplify sector_to_chunk expression Removed unnecessary 'and' masking: The right shift discards the lower bits so there is no need to clear them. (A later patch needs this change to support a 32-bit chunk_mask.) Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>