diff options
Diffstat (limited to 'erts/emulator/beam/atom.c')
| -rw-r--r-- | erts/emulator/beam/atom.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c index 38e02c386f..e5b7616a0d 100644 --- a/erts/emulator/beam/atom.c +++ b/erts/emulator/beam/atom.c @@ -34,20 +34,18 @@ IndexTable erts_atom_table; /* The index table */ -#include "erl_smp.h" +static erts_rwmtx_t atom_table_lock; -static erts_smp_rwmtx_t atom_table_lock; - -#define atom_read_lock() erts_smp_rwmtx_rlock(&atom_table_lock) -#define atom_read_unlock() erts_smp_rwmtx_runlock(&atom_table_lock) -#define atom_write_lock() erts_smp_rwmtx_rwlock(&atom_table_lock) -#define atom_write_unlock() erts_smp_rwmtx_rwunlock(&atom_table_lock) +#define atom_read_lock() erts_rwmtx_rlock(&atom_table_lock) +#define atom_read_unlock() erts_rwmtx_runlock(&atom_table_lock) +#define atom_write_lock() erts_rwmtx_rwlock(&atom_table_lock) +#define atom_write_unlock() erts_rwmtx_rwunlock(&atom_table_lock) #if 0 #define ERTS_ATOM_PUT_OPS_STAT #endif #ifdef ERTS_ATOM_PUT_OPS_STAT -static erts_smp_atomic_t atom_put_ops; +static erts_atomic_t atom_put_ops; #endif /* Functions for allocating space for the ext of atoms. We do not @@ -76,7 +74,7 @@ void atom_info(fmtfn_t to, void *to_arg) index_info(to, to_arg, &erts_atom_table); #ifdef ERTS_ATOM_PUT_OPS_STAT erts_print(to, to_arg, "atom_put_ops: %ld\n", - erts_smp_atomic_read_nob(&atom_put_ops)); + erts_atomic_read_nob(&atom_put_ops)); #endif if (lock) @@ -246,7 +244,7 @@ erts_atom_put_index(const byte *name, int len, ErtsAtomEncoding enc, int trunc) int aix; #ifdef ERTS_ATOM_PUT_OPS_STAT - erts_smp_atomic_inc_nob(&atom_put_ops); + erts_atomic_inc_nob(&atom_put_ops); #endif if (tlen < 0) { @@ -359,32 +357,24 @@ am_atom_put(const char* name, int len) int atom_table_size(void) { int ret; -#ifdef ERTS_SMP int lock = !ERTS_IS_CRASH_DUMPING; if (lock) atom_read_lock(); -#endif ret = erts_atom_table.entries; -#ifdef ERTS_SMP if (lock) atom_read_unlock(); -#endif return ret; } int atom_table_sz(void) { int ret; -#ifdef ERTS_SMP int lock = !ERTS_IS_CRASH_DUMPING; if (lock) atom_read_lock(); -#endif ret = index_table_sz(&erts_atom_table); -#ifdef ERTS_SMP if (lock) atom_read_unlock(); -#endif return ret; } @@ -412,19 +402,15 @@ erts_atom_get(const char *name, int len, Eterm* ap, ErtsAtomEncoding enc) void erts_atom_get_text_space_sizes(Uint *reserved, Uint *used) { -#ifdef ERTS_SMP int lock = !ERTS_IS_CRASH_DUMPING; if (lock) atom_read_lock(); -#endif if (reserved) *reserved = reserved_atom_space; if (used) *used = atom_space; -#ifdef ERTS_SMP if (lock) atom_read_unlock(); -#endif } void @@ -433,16 +419,16 @@ init_atom_table(void) HashFunctions f; int i; Atom a; - erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER; + erts_rwmtx_opt_t rwmtx_opt = ERTS_RWMTX_OPT_DEFAULT_INITER; - rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ; - rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED; + rwmtx_opt.type = ERTS_RWMTX_TYPE_FREQUENT_READ; + rwmtx_opt.lived = ERTS_RWMTX_LONG_LIVED; #ifdef ERTS_ATOM_PUT_OPS_STAT - erts_smp_atomic_init_nob(&atom_put_ops, 0); + erts_atomic_init_nob(&atom_put_ops, 0); #endif - erts_smp_rwmtx_init_opt(&atom_table_lock, &rwmtx_opt, "atom_tab", NIL, + erts_rwmtx_init_opt(&atom_table_lock, &rwmtx_opt, "atom_tab", NIL, ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); f.hash = (H_FUN) atom_hash; @@ -466,7 +452,7 @@ init_atom_table(void) /* Ordinary atoms */ for (i = 0; erl_atom_names[i] != 0; i++) { int ix; - a.len = strlen(erl_atom_names[i]); + a.len = sys_strlen(erl_atom_names[i]); a.latin1_chars = a.len; a.name = (byte*)erl_atom_names[i]; a.slot.index = i; @@ -505,4 +491,4 @@ Uint erts_get_atom_limit(void) { return erts_atom_table.limit; -}
\ No newline at end of file +} |