diff options
| author | Mikulas Patocka <[email protected]> | 2015-10-02 15:17:37 +0000 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2015-10-02 16:02:31 +0000 |
| commit | 042745ee53a0a7c1f5aff191a4a24213c6dcfb52 (patch) | |
| tree | 623f271b1b370a493b1c2adc9c0b2734749a934c /drivers/fpga/fpga-mgr.c | |
| parent | dm: fix AB-BA deadlock in __dm_destroy() (diff) | |
| download | kernel-042745ee53a0a7c1f5aff191a4a24213c6dcfb52.tar.gz kernel-042745ee53a0a7c1f5aff191a4a24213c6dcfb52.zip | |
dm raid: fix round up of default region size
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 <[email protected]>
Fixes: 3a0f9aaee028 ("dm raid: round region_size to power of two")
Cc: [email protected] # v3.8+
Signed-off-by: Mike Snitzer <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions