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authorSverker Eriksson <sverker@erlang.org>2016-02-23 19:45:01 +0100
committerSverker Eriksson <sverker@erlang.org>2016-02-24 17:01:07 +0100
commit56090db3ea417157a749bdd810fc61d117493f1f (patch)
treef5cb710d7b3b6b6c5d89aa30651f12bd9c30ad46 /erts/emulator/beam/erl_alloc.c
parentde5a62838f0a47eb26638046869950ee7f655087 (diff)
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erts: Change erl_exit into erts_exit
This is mostly a pure refactoring. Except for the buggy cases when calling erlang:halt() with a positive integer in the range -(INT_MIN+2) to -INT_MIN that got confused with ERTS_ABORT_EXIT, ERTS_DUMP_EXIT and ERTS_INTR_EXIT. Outcome OLD erl_exit(n, ) NEW erts_exit(n, ) ------- ------------------- ------------------------------------------- exit(Status) n = -Status <= 0 n = Status >= 0 crashdump+abort n > 0, ignore n n = ERTS_ERROR_EXIT < 0 The outcome of the old ERTS_ABORT_EXIT, ERTS_INTR_EXIT and ERTS_DUMP_EXIT are the same as before (even though their values have changed).
Diffstat (limited to 'erts/emulator/beam/erl_alloc.c')
-rw-r--r--erts/emulator/beam/erl_alloc.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index c3f4fe5a63..0d88dfa363 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -653,11 +653,11 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
if (mlockall(MCL_CURRENT|MCL_FUTURE) != 0) {
int err = errno;
char *errstr = err ? strerror(err) : "unknown";
- erl_exit(-1, "Failed to lock physical memory: %s (%d)\n",
+ erts_exit(1, "Failed to lock physical memory: %s (%d)\n",
errstr, err);
}
#else
- erl_exit(-1, "Failed to lock physical memory: Not supported\n");
+ erts_exit(1, "Failed to lock physical memory: Not supported\n");
#endif
}
@@ -806,13 +806,13 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
for (i = ERTS_ALC_A_MIN; i <= ERTS_ALC_A_MAX; i++) {
if (!erts_allctrs[i].alloc)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Missing alloc function for %s\n", ERTS_ALC_A2AD(i));
if (!erts_allctrs[i].realloc)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Missing realloc function for %s\n", ERTS_ALC_A2AD(i));
if (!erts_allctrs[i].free)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Missing free function for %s\n", ERTS_ALC_A2AD(i));
}
@@ -890,7 +890,7 @@ erts_alloc_late_init(void)
static void *
erts_realloc_fixed_size(ErtsAlcType_t type, void *extra, void *p, Uint size)
{
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Attempt to reallocate a block of the fixed size type %s\n",
ERTS_ALC_T2TD(type));
}
@@ -1012,7 +1012,7 @@ start_au_allocator(ErtsAlcType_t alctr_n,
* tspec->size)
+ ERTS_CACHE_LINE_SIZE - 1));
if (!states)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Failed to allocate allocator states for %salloc\n",
init->init.util.name_prefix);
tspec->allctr = (Allctr_t **) states;
@@ -1040,7 +1040,7 @@ start_au_allocator(ErtsAlcType_t alctr_n,
(tot_fix_list_size
+ ERTS_CACHE_LINE_SIZE - 1));
if (!fix_lists)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Failed to allocate fix lists for %salloc\n",
init->init.util.name_prefix);
@@ -1114,7 +1114,7 @@ start_au_allocator(ErtsAlcType_t alctr_n,
}
if (!as)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"Failed to start %salloc\n", init->init.util.name_prefix);
ASSERT(as == (void *) as0);
@@ -1909,7 +1909,7 @@ erts_alc_fatal_error(int error, int func, ErtsAlcType_t n, ...)
case ERTS_ALC_O_FREE: op_str = "free"; break;
default: op_str = "UNKNOWN"; break;
}
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"%s: %s operation not supported (memory type: \"%s\")\n",
allctr_str, op_str, t_str);
break;
@@ -1923,18 +1923,18 @@ erts_alc_fatal_error(int error, int func, ErtsAlcType_t n, ...)
va_start(argp, n);
size = va_arg(argp, Uint);
va_end(argp);
- erl_exit(1,
+ erts_exit(ERTS_ERROR_EXIT,
"%s: Cannot %s %lu bytes of memory (of type \"%s\").\n",
allctr_str, op, size, t_str);
break;
}
case ERTS_ALC_E_NOALLCTR:
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"erts_alloc: Unknown allocator type: %d\n",
ERTS_ALC_T2A(ERTS_ALC_N2T(n)));
break;
default:
- erl_exit(ERTS_ABORT_EXIT, "erts_alloc: Unknown error: %d\n", error);
+ erts_exit(ERTS_ABORT_EXIT, "erts_alloc: Unknown error: %d\n", error);
break;
}
}
@@ -3189,7 +3189,7 @@ reply_alloc_info(void *vair)
make_small(0), ainfo);
}
else {
- erl_exit(ERTS_ABORT_EXIT, "%s:%d: internal error\n",
+ erts_exit(ERTS_ABORT_EXIT, "%s:%d: internal error\n",
__FILE__, __LINE__);
}
}
@@ -3426,7 +3426,7 @@ void *safe_realloc(void *ptr, Uint sz)
* Keep alloc_SUITE_data/allocator_test.h updated if changes are made *
* to erts_alc_test() *
\* */
-#define ERTS_ALC_TEST_ABORT erl_exit(ERTS_ABORT_EXIT, "%s:%d: Internal error\n")
+#define ERTS_ALC_TEST_ABORT erts_exit(ERTS_ABORT_EXIT, "%s:%d: Internal error\n")
UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
{
@@ -3888,7 +3888,7 @@ check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func)
found_type = GET_TYPE_OF_PATTERN(pre_pattern);
if (pre_pattern != MK_PATTERN(n)) {
if ((FIXED_FENCE_PATTERN_MASK & pre_pattern) != FIXED_FENCE_PATTERN)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"ERROR: Fence at beginning of memory block (p=0x%u) "
"clobbered.\n",
(UWord) ptr);
@@ -3905,12 +3905,12 @@ check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func)
char *op_str;
if ((FIXED_FENCE_PATTERN_MASK & post_pattern) != FIXED_FENCE_PATTERN)
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"ERROR: Fence at end of memory block (p=0x%u, sz=%u) "
"clobbered.\n",
(UWord) ptr, (UWord) sz);
if (found_type != GET_TYPE_OF_PATTERN(post_pattern))
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"ERROR: Fence around memory block (p=0x%u, sz=%u) "
"clobbered.\n",
(UWord) ptr, (UWord) sz);
@@ -3933,7 +3933,7 @@ check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func)
default: op_str = "???"; break;
}
- erl_exit(ERTS_ABORT_EXIT,
+ erts_exit(ERTS_ABORT_EXIT,
"ERROR: Memory block (p=0x%u, sz=%u) allocated as type \"%s\","
" but %s as type \"%s\".\n",
(UWord) ptr, (UWord) sz, ftype, op_str, otype);