Changeset: cf19c0f0e696 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/cf19c0f0e696
Modified Files:
monetdb5/mal/mal_runtime.c
sql/backends/monet5/UDF/capi/capi.c
Branch: Jul2021
Log Message:
THRgettid returns a values between 1 and THREADS inclusive.
diffs (97 lines):
diff --git a/monetdb5/mal/mal_runtime.c b/monetdb5/mal/mal_runtime.c
--- a/monetdb5/mal/mal_runtime.c
+++ b/monetdb5/mal/mal_runtime.c
@@ -385,7 +385,8 @@ runtimeProfileBegin(Client cntxt, MalBlk
assert(pci);
/* keep track on the instructions taken in progress for stethoscope*/
- if( tid < THREADS){
+ if( tid > 0 && tid <= THREADS){
+ tid--;
MT_lock_set(&mal_delayLock);
workingset[tid].cntxt = cntxt;
workingset[tid].mb = mb;
@@ -409,7 +410,8 @@ runtimeProfileExit(Client cntxt, MalBlkP
lng ticks = GDKusec();
/* keep track on the instructions in progress*/
- if ( tid < THREADS) {
+ if ( tid > 0 && tid <= THREADS) {
+ tid--;
MT_lock_set(&mal_delayLock);
workingset[tid].mb = 0;
workingset[tid].stk = 0;
diff --git a/sql/backends/monet5/UDF/capi/capi.c
b/sql/backends/monet5/UDF/capi/capi.c
--- a/sql/backends/monet5/UDF/capi/capi.c
+++ b/sql/backends/monet5/UDF/capi/capi.c
@@ -117,7 +117,7 @@ static _Noreturn void handler(int sig, s
(void)si;
(void)unused;
- longjmp(jump_buffer[tid], 1);
+ longjmp(jump_buffer[tid-1], 1);
}
static bool can_mprotect_region(void* addr) {
@@ -173,7 +173,7 @@ static void *jump_GDK_malloc(size_t size
return NULL;
void *ptr = GDKmalloc(size);
if (!ptr && option_enable_longjmp) {
- longjmp(jump_buffer[THRgettid()], 2);
+ longjmp(jump_buffer[THRgettid()-1], 2);
}
return ptr;
}
@@ -183,8 +183,8 @@ static void *add_allocated_region(void *
allocated_region *region;
int tid = THRgettid();
region = (allocated_region *)ptr;
- region->next = allocated_regions[tid];
- allocated_regions[tid] = region;
+ region->next = allocated_regions[tid-1];
+ allocated_regions[tid-1] = region;
return (char *)ptr + sizeof(allocated_region);
}
@@ -237,7 +237,7 @@ static void *wrapped_GDK_zalloc_nojump(s
}
\
b = COLnew(0, TYPE_##tpename, count, TRANSIENT);
\
if (!b) {
\
- if (option_enable_longjmp)
longjmp(jump_buffer[THRgettid()], 2); \
+ if (option_enable_longjmp)
longjmp(jump_buffer[THRgettid()-1], 2); \
else return;
\
}
\
self->bat = (void*) b;
\
@@ -509,7 +509,7 @@ static str CUDFeval(Client cntxt, MalBlk
(void)cntxt;
- allocated_regions[tid] = NULL;
+ allocated_regions[tid-1] = NULL;
if (!GDKgetenv_istrue("embedded_c") && !GDKgetenv_isyes("embedded_c"))
throw(MAL, "cudf.eval", "Embedded C has not been enabled. "
@@ -1324,7 +1324,7 @@ static str CUDFeval(Client cntxt, MalBlk
// this longjmp point is used for some error handling in the C function
// such as failed mallocs
if (option_enable_longjmp) {
- ret = setjmp(jump_buffer[tid]);
+ ret = setjmp(jump_buffer[tid-1]);
if (ret < 0) {
// error value
msg = createException(MAL, "cudf.eval", "Failed setjmp:
%s",
@@ -1598,10 +1598,10 @@ wrapup:
regions = next;
}
}
- while (allocated_regions[tid]) {
- allocated_region *next = allocated_regions[tid]->next;
- GDKfree(allocated_regions[tid]);
- allocated_regions[tid] = next;
+ while (allocated_regions[tid-1]) {
+ allocated_region *next = allocated_regions[tid-1]->next;
+ GDKfree(allocated_regions[tid-1]);
+ allocated_regions[tid-1] = next;
}
if (option_enable_mprotect) {
// block segfaults and bus errors again after we exit
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