| commit | a84cd29335f4ca38ca8405c1636ee3876bb292b5 | [log] [tgz] |
|---|---|---|
| author | Sam Lang <sam.lang@inktank.com> | Tue Apr 09 16:49:11 2013 -0500 |
| committer | Sage Weil <sage@inktank.com> | Wed May 01 21:18:49 2013 -0700 |
| tree | 953fdc6edc1ae9374f59a25c8892d2ce0d662058 | |
| parent | 8b3e1a56982d0eafff0afb0ff9e87c8b944a9bdc [diff] |
ceph: Use pseudo-random numbers to choose mds We don't need to use up entropy to choose an mds, so use prandom_u32() to get a pseudo-random number. Also, we don't need to choose a random mds if only one mds is available, so add special casing for the common case. Fixes http://tracker.ceph.com/issues/3579 Signed-off-by: Sam Lang <sam.lang@inktank.com> Reviewed-by: Greg Farnum <greg@inktank.com> Reviewed-by: Alex Elder <elder@inktank.com>