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Delete tdata states used for cleanup

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This commit is contained in:
Yinan Zhang 2019-12-26 15:28:04 -08:00
parent e98ddf7987
commit 7a27a05940
2 changed files with 1 additions and 9 deletions
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2
include/jemalloc/internal/prof_inlines_b.h
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@ -88,7 +88,7 @@ prof_sample_accum_update(tsd_t *tsd, size_t usize, bool update) {
}
prof_tdata_t *tdata = prof_tdata_get(tsd, true);
if (unlikely((uintptr_t)tdata <= (uintptr_t)PROF_TDATA_STATE_MAX)) {
if (unlikely(tdata == NULL)) {
return true;
}

8
include/jemalloc/internal/prof_types.h
View File

@ -46,14 +46,6 @@ typedef struct prof_tdata_s prof_tdata_t;
*/
#define PROF_NTDATA_LOCKS 256
/*
* prof_tdata pointers close to NULL are used to encode state information that
* is used for cleaning up during thread shutdown.
*/
#define PROF_TDATA_STATE_REINCARNATED ((prof_tdata_t *)(uintptr_t)1)
#define PROF_TDATA_STATE_PURGATORY ((prof_tdata_t *)(uintptr_t)2)
#define PROF_TDATA_STATE_MAX PROF_TDATA_STATE_PURGATORY
/* Minimize memory bloat for non-prof builds. */
#ifdef JEMALLOC_PROF
#define PROF_DUMP_FILENAME_LEN (PATH_MAX + 1)