Introduce a new random number function to get a floating
point value. Then use it to fix PIE scheduler.
v4
- use slower divide method in rte_drand() if library
does not have ieee754 (FreeBSD and Windows?)
- fix some typos
v3
- rename to rte_drand() and other review feedback
- fix warnings with some compilers in test code
Stephen Hemminger (3):
random: add rte_drand() function
rte_pie: remove unnecessary floating point
rte_pie: fix incorrect floating point math
app/test/test_rand_perf.c | 7 +++++
doc/guides/rel_notes/release_22_07.rst | 5 ++++
lib/eal/common/rte_random.c | 41 ++++++++++++++++++++++++++
lib/eal/include/rte_random.h | 18 +++++++++++
lib/eal/meson.build | 3 ++
lib/eal/version.map | 1 +
lib/sched/rte_pie.h | 7 ++---
7 files changed, 77 insertions(+), 5 deletions(-)
--
2.35.1
