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| author | Mikulas Patocka <mpatocka@redhat.com> | 2012-07-27 16:08:00 +0200 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2012-07-27 16:08:00 +0200 |
| commit | 1df05483d758ea43abc375869fbe06be506ba827 (patch) | |
| tree | 230f9e574467fbe34cb5a96120b9466bbc27d5f8 /drivers/md/dm-snap.c | |
| parent | dm stripe: fix size test (diff) | |
| download | linux-1df05483d758ea43abc375869fbe06be506ba827.tar.xz linux-1df05483d758ea43abc375869fbe06be506ba827.zip | |
dm stripe: remove stripes_mask
The structure stripe_c contains a stripes_mask field. This field is
useless because it can be trivially calculated by subtracting one from
stripes. It is used only at one place. This patch removes it.
The patch also changes ffs(stripes) - 1 to __ffs(stripes).
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap.c')
0 files changed, 0 insertions, 0 deletions