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| author | Mikulas Patocka <mpatocka@redhat.com> | 2015-10-02 11:17:37 -0400 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-08-26 20:44:36 +0200 |
| commit | ae2615de87717546bd0ddeaf33445c843e9fa030 (patch) | |
| tree | 94abf3a44829aa5989e3844f7e94ee4875ad1617 /scripts/cleanpatch | |
| parent | 9196bcc235600bc61c03fb30b841d3eaf7022d57 (diff) | |
dm raid: fix round up of default region size
commit 042745ee53a0a7c1f5aff191a4a24213c6dcfb52 upstream.
Commit 3a0f9aaee028 ("dm raid: round region_size to power of two")
intended to make sure that the default region size is a power of two.
However, the logic in that commit is incorrect and sets the variable
region_size to 0 or 1, depending on whether min_region_size is a power
of two.
Fix this logic, using roundup_pow_of_two(), so that region_size is
properly rounded up to the next power of two.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes: 3a0f9aaee028 ("dm raid: round region_size to power of two")
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Guendhoer <stefan@guendhoer.com>
Diffstat (limited to 'scripts/cleanpatch')
0 files changed, 0 insertions, 0 deletions