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author | H. Peter Anvin <hpa@linux.intel.com> | 2014-03-18 03:36:29 +0400 |
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committer | Theodore Ts'o <tytso@mit.edu> | 2014-03-20 06:22:06 +0400 |
commit | 331c6490c7f10dcf263712e313b7c0bc7fb6d77a (patch) | |
tree | 30249a0a1a7dc7ea7538fe622a4303bb26853f32 /arch/x86/include/asm/archrandom.h | |
parent | 83664a6928a420b5ccfc0cf23ddbfe3634fea271 (diff) | |
download | linux-331c6490c7f10dcf263712e313b7c0bc7fb6d77a.tar.xz |
random: If we have arch_get_random_seed*(), try it before blocking
If we have arch_get_random_seed*(), try to use it for emergency refill
of the entropy pool before giving up and blocking on /dev/random. It
may or may not work in the moment, but if it does work, it will give
the user better service than blocking will.
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'arch/x86/include/asm/archrandom.h')
0 files changed, 0 insertions, 0 deletions