project-base/server-skynet-source-3rd-jemalloc
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Add witness_assert_positive_depth_to_rank().

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This commit is contained in:
Qi Wang 2021-03-02 17:26:26 -08:00 committed by Qi Wang
parent 4d8c22f9a5
commit 9ea235f8fe
2 changed files with 38 additions and 19 deletions
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3
include/jemalloc/internal/emap.h
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@ -139,6 +139,9 @@ emap_assert_not_mapped(tsdn_t *tsdn, emap_t *emap, edata_t *edata) {
static inline void
emap_update_rtree_at_addr(tsdn_t *tsdn, rtree_t *rtree, edata_t *expected_edata,
uintptr_t addr, extent_state_t state) {
witness_assert_positive_depth_to_rank(tsdn_witness_tsdp_get(tsdn),
WITNESS_RANK_CORE);
rtree_ctx_t rtree_ctx_fallback;
rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn, &rtree_ctx_fallback);

54
include/jemalloc/internal/witness.h
View File

@ -243,26 +243,13 @@ witness_assert_not_owner(witness_tsdn_t *witness_tsdn,
}
}
static inline void
witness_assert_depth_to_rank(witness_tsdn_t *witness_tsdn,
witness_rank_t rank_inclusive, unsigned depth) {
witness_tsd_t *witness_tsd;
unsigned d;
witness_list_t *witnesses;
witness_t *w;
/* Returns depth. Not intended for direct use. */
static inline unsigned
witness_depth_to_rank(witness_list_t *witnesses, witness_rank_t rank_inclusive)
{
unsigned d = 0;
witness_t *w = ql_last(witnesses, link);
if (!config_debug) {
return;
}
if (witness_tsdn_null(witness_tsdn)) {
return;
}
witness_tsd = witness_tsdn_tsd(witness_tsdn);
d = 0;
witnesses = &witness_tsd->witnesses;
w = ql_last(witnesses, link);
if (w != NULL) {
ql_reverse_foreach(w, witnesses, link) {
if (w->rank < rank_inclusive) {
@ -271,6 +258,20 @@ witness_assert_depth_to_rank(witness_tsdn_t *witness_tsdn,
d++;
}
}
return d;
}
static inline void
witness_assert_depth_to_rank(witness_tsdn_t *witness_tsdn,
witness_rank_t rank_inclusive, unsigned depth) {
if (!config_debug || witness_tsdn_null(witness_tsdn)) {
return;
}
witness_list_t *witnesses = &witness_tsdn_tsd(witness_tsdn)->witnesses;
unsigned d = witness_depth_to_rank(witnesses, rank_inclusive);
if (d != depth) {
witness_depth_error(witnesses, rank_inclusive, depth);
}
@ -286,6 +287,21 @@ witness_assert_lockless(witness_tsdn_t *witness_tsdn) {
witness_assert_depth(witness_tsdn, 0);
}
static inline void
witness_assert_positive_depth_to_rank(witness_tsdn_t *witness_tsdn,
witness_rank_t rank_inclusive) {
if (!config_debug || witness_tsdn_null(witness_tsdn)) {
return;
}
witness_list_t *witnesses = &witness_tsdn_tsd(witness_tsdn)->witnesses;
unsigned d = witness_depth_to_rank(witnesses, rank_inclusive);
if (d == 0) {
witness_depth_error(witnesses, rank_inclusive, 1);
}
}
static inline void
witness_lock(witness_tsdn_t *witness_tsdn, witness_t *witness) {
witness_tsd_t *witness_tsd;