[tarantool-patches] [PATCH v3 0/4] Dump lua frames for a fiber traceback

[Georgy Kirichenko]

Lua frames are now dumped as well as plain C-frames for a
fiber backtrace. The main patch follows preparation fixes:
 - disable unwind handler inlining;
 - enable backtrace for an active coroutine;
 - reuse existing lua state for triggers;

Georgy Kirichenko (4):
  fiber: do not inline coro unwind function
  Proper unwind for currently executing fiber
  Use fiber lua state for triggers if possible
  Show names of Lua functions in backtraces

 src/backtrace.cc        | 24 ++++++++++++--
 src/box/lua/space.cc    | 12 +++----
 src/fiber.h             | 32 ++++++++----------
 src/lua/fiber.c         | 73 ++++++++++++++++++++++++++++++++++++++---
 src/lua/trigger.c       | 19 ++++++++---
 src/lua/trigger.h       |  2 +-
 test/app/fiber.result   | 36 ++++++++++++++++++++
 test/app/fiber.test.lua | 13 ++++++++
 8 files changed, 175 insertions(+), 36 deletions(-)

-- 
2.19.1
https://github.com/tarantool/tarantool/issues/3538
https://github.com/tarantool/tarantool/compare/g.kirichenko/gh-3538-lua-backtrace

Changes in v3:
 - Fix lua tracing for lua-triggers
 - Fixes according to review

Changes in v2:
 - Rebased against the latest 1.10
 - Segmentation fault fixed