diff options
Diffstat (limited to 'erts/emulator/hipe/hipe_mode_switch.c')
| -rw-r--r-- | erts/emulator/hipe/hipe_mode_switch.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index 2b0bcca5c6..4d75883fc5 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -35,6 +35,17 @@ #include "hipe_stack.h" #include "hipe_bif0.h" /* hipe_mfa_info_table_init() */ +#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \ + if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN) +# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \ + if ((P)) erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN) +#else +# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) +# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) +#endif + + /* * Internal debug support. * #define HIPE_DEBUG to the desired debug level: @@ -458,7 +469,9 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) #if !(NR_ARG_REGS > 5) int reds_in = p->def_arg_reg[5]; #endif + ERTS_SMP_UNREQ_PROC_MAIN_LOCK(p); p = schedule(p, reds_in - p->fcalls); + ERTS_SMP_REQ_PROC_MAIN_LOCK(p); #ifdef ERTS_SMP p->hipe_smp.have_receive_locks = 0; reg = p->scheduler_data->x_reg_array; |