Searched hist:a84cd29335f4ca38ca8405c1636ee3876bb292b5 (Results 1 – 1 of 1) sorted by relevance
/linux/fs/ceph/ |
H A D | mdsmap.c | diff a84cd29335f4ca38ca8405c1636ee3876bb292b5 Tue Apr 09 23:49:11 CEST 2013 Sam Lang <sam.lang@inktank.com> 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>
|