[RFC 0/2] lib/core/fiber: Allow to extend stack size via env variable

[Cyrill Gorcunov]

Guys, take a look please. I didn't write any test yet since it is rfc,
but ran custom stack size manually.

Cyrill Gorcunov (2):
  lib/core/fiber: Rename stack_direction to stack_growsdown
  lib/core/fiber: Allow to extend default stack size

 src/lib/core/fiber.c | 94 +++++++++++++++++++++++++++++++++++---------
 1 file changed, 76 insertions(+), 18 deletions(-)

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2.20.1