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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 13:29:11 +1100 |
| commit | edbb73a411919af954619dcee02bc448912c9e27 (patch) | |
| tree | b868fbd83601252ef3a7d43e6ad0ce155740355b /py/objexcept.c | |
| parent | ccc18f047d6669583cdf8ddd53ec41d026743a25 (diff) | |
py/qstr: Don't include or init qstr_mutex when GIL is enabled.
When threads and the GIL are enabled, then the qstr mutex is not needed.
The qstr_mutex field is never used in this case because of:
#if MICROPY_PY_THREAD && !MICROPY_PY_THREAD_GIL
#define QSTR_ENTER() mp_thread_mutex_lock(&MP_STATE_VM(qstr_mutex), 1)
#define QSTR_EXIT() mp_thread_mutex_unlock(&MP_STATE_VM(qstr_mutex))
#else
#define QSTR_ENTER()
#define QSTR_EXIT()
#endif
So, we can completely remove qstr_mutex everywhere when MICROPY_PY_THREAD
&& !MICROPY_PY_THREAD_GIL.
Diffstat (limited to 'py/objexcept.c')
0 files changed, 0 insertions, 0 deletions