diff options
Diffstat (limited to 'erts/emulator/beam/erl_node_container_utils.h')
-rw-r--r-- | erts/emulator/beam/erl_node_container_utils.h | 45 |
1 files changed, 4 insertions, 41 deletions
diff --git a/erts/emulator/beam/erl_node_container_utils.h b/erts/emulator/beam/erl_node_container_utils.h index 7b4cb7b042..62fb277eef 100644 --- a/erts/emulator/beam/erl_node_container_utils.h +++ b/erts/emulator/beam/erl_node_container_utils.h @@ -20,7 +20,7 @@ #ifndef ERL_NODE_CONTAINER_UTILS_H__ #define ERL_NODE_CONTAINER_UTILS_H__ -#include "erl_term.h" +#include "erl_ptab.h" /* * Note regarding node containers: @@ -128,47 +128,10 @@ extern int erts_use_r9_pids_ports; * Pids * \* */ -#define erts_max_processes erts_proc.max - -typedef struct { - erts_smp_atomic_t *tab; - int max; - int tab_cache_lines; - int pix_per_cache_line; - int pix_cl_mask; - int pix_cl_shift; - int pix_cli_mask; - int pix_cli_shift; -} ErtsProcTab; - -extern ErtsProcTab erts_proc; - -ERTS_GLB_INLINE int erts_pid_data2ix(Eterm pid_data); - -#if ERTS_GLB_INLINE_INCL_FUNC_DEF - -ERTS_GLB_INLINE int erts_pid_data2ix(Eterm pid_data) -{ - int n, pix; - - n = (int) pid_data; - if (erts_proc.pix_cl_mask) { - pix = ((n & erts_proc.pix_cl_mask) << erts_proc.pix_cl_shift); - pix += ((n >> erts_proc.pix_cli_shift) & erts_proc.pix_cli_mask); - } - else { - n %= erts_proc.max; - pix = n % erts_proc.tab_cache_lines; - pix *= erts_proc.pix_per_cache_line; - pix += n / erts_proc.tab_cache_lines; - } - ASSERT(0 <= pix && pix < erts_proc.max); - return pix; -} +extern ErtsPTab erts_proc; -#endif - -#define internal_pid_index(x) erts_pid_data2ix(internal_pid_data((x))) +#define internal_pid_index(x) erts_ptab_data2ix(&erts_proc, \ + internal_pid_data((x))) #define internal_pid_node_name(x) (internal_pid_node((x))->sysname) #define external_pid_node_name(x) (external_pid_node((x))->sysname) |