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| author | David Lechner <david@pybricks.com> | 2020-01-22 11:19:37 -0600 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2020-01-23 13:28:42 +1100 |
| commit | ccc18f047d6669583cdf8ddd53ec41d026743a25 (patch) | |
| tree | 89dc418a208b0206c34d82f18a1f2ca4f1dd718d /py/qstr.c | |
| parent | 6db5cede06dfb580c5e4f6cdeb1796256969b4fb (diff) | |
py/gc: Don't include or init gc_mutex when GIL is enabled.
When threads and the GIL are enabled, then the GC mutex is not needed. The
gc_mutex field is never used in this case because of:
#if MICROPY_PY_THREAD && !MICROPY_PY_THREAD_GIL
#define GC_ENTER() mp_thread_mutex_lock(&MP_STATE_MEM(gc_mutex), 1)
#define GC_EXIT() mp_thread_mutex_unlock(&MP_STATE_MEM(gc_mutex))
#else
#define GC_ENTER()
#define GC_EXIT()
#endif
So, we can completely remove gc_mutex everywhere when MICROPY_PY_THREAD
&& !MICROPY_PY_THREAD_GIL.
Diffstat (limited to 'py/qstr.c')
0 files changed, 0 insertions, 0 deletions