On 06/08/2014 02:42 PM, George Spelvin wrote:
Note, when you talk about efficiency here, this is called once every
40+ secs ... ;)
Agreed, in this case the code size saving (avoid a function call) is the
main benefit. And I prefer to avoid inefficiency on general priinciples,
if it's not servi
> Note, when you talk about efficiency here, this is called once every
> 40+ secs ... ;)
Agreed, in this case the code size saving (avoid a function call) is the
main benefit. And I prefer to avoid inefficiency on general priinciples,
if it's not serving some other goal.
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On 06/08/2014 01:30 PM, George Spelvin wrote:
Fine by me this cleanup, although not strictly needed.
Agreed. The timer slack is set to HZ (1 second) anyway.
It just dawned on me that a simpler and more efficient way to do this
(which I'll do in v2 of this) would be:
Note, when you talk abou
> Fine by me this cleanup, although not strictly needed.
Agreed. The timer slack is set to HZ (1 second) anyway.
It just dawned on me that a simpler and more efficient way to do this
(which I'll do in v2 of this) would be:
/* reseed every ~60 seconds, in [40 .. 80) interval with slack *
On 06/07/2014 10:28 AM, George Spelvin wrote:
If you're going to bother randomizing it, do it right.
And use prandom_u32_max(), which is designed for the job, rather
than "% 40".
Signed-off-by: George Spelvin
Fine by me this cleanup, although not strictly needed.
---
lib/random32.c | 6 ++
If you're going to bother randomizing it, do it right.
And use prandom_u32_max(), which is designed for the job, rather
than "% 40".
Signed-off-by: George Spelvin
---
lib/random32.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/random32.c b/lib/random32.c
index ee
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