| commit | 7b878d4b48c4e04b936918bb83836a107ba453b3 | [log] [tgz] |
|---|---|---|
| author | H. Peter Anvin <hpa@linux.intel.com> | Mon Mar 17 16:36:30 2014 -0700 |
| committer | Theodore Ts'o <tytso@mit.edu> | Wed Mar 19 22:24:08 2014 -0400 |
| tree | 83df1d702e0162dc7785730356d934b8d59c45e2 | |
| parent | 331c6490c7f10dcf263712e313b7c0bc7fb6d77a [diff] |
random: Add arch_has_random[_seed]() Add predicate functions for having arch_get_random[_seed]*(). The only current use is to avoid the loop in arch_random_refill() when arch_get_random_seed_long() is unavailable. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Theodore Ts'o <tytso@mit.edu>