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| author | Kent Overstreet <kmo@daterainc.com> | 2013-08-17 02:13:15 -0700 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-11-10 21:55:55 -0800 |
| commit | 2d679fc75678551485df62274edaed452becd16d (patch) | |
| tree | 5ac694ced25578b0b54893f69d74bbcaa65b0b67 /drivers/md/bcache/sysfs.c | |
| parent | 77c320eb46e216c17aee5c943949229ccfed6904 (diff) | |
| download | op-kernel-dev-2d679fc75678551485df62274edaed452becd16d.zip op-kernel-dev-2d679fc75678551485df62274edaed452becd16d.tar.gz | |
bcache: Stripe size isn't necessarily a power of two
Originally I got this right... except that the divides didn't use
do_div(), which broke 32 bit kernels. When I went to fix that, I forgot
that the raid stripe size usually isn't a power of two... doh
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/sysfs.c')
| -rw-r--r-- | drivers/md/bcache/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 4211d82..b3a66f1 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -157,7 +157,7 @@ SHOW(__bch_cached_dev) sysfs_hprint(dirty_data, bcache_dev_sectors_dirty(&dc->disk) << 9); - sysfs_hprint(stripe_size, (1 << dc->disk.stripe_size_bits) << 9); + sysfs_hprint(stripe_size, dc->disk.stripe_size << 9); var_printf(partial_stripes_expensive, "%u"); var_printf(sequential_merge, "%i"); |
