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Fix fork()-related lock rank ordering reversals.

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Jason Evans
2016-04-25 23:14:40 -07:00
parent de35328a10
commit 2687a72087
8 changed files with 139 additions and 39 deletions
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5
include/jemalloc/internal/arena.h
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@@ -584,7 +584,10 @@ void arena_nthreads_inc(arena_t *arena);
void arena_nthreads_dec(arena_t *arena);
arena_t *arena_new(unsigned ind);
bool arena_boot(void);
void arena_prefork(arena_t *arena);
void arena_prefork0(arena_t *arena);
void arena_prefork1(arena_t *arena);
void arena_prefork2(arena_t *arena);
void arena_prefork3(arena_t *arena);
void arena_postfork_parent(arena_t *arena);
void arena_postfork_child(arena_t *arena);

8
include/jemalloc/internal/private_symbols.txt
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@@ -81,7 +81,10 @@ arena_nthreads_inc
arena_palloc
arena_postfork_child
arena_postfork_parent
arena_prefork
arena_prefork0
arena_prefork1
arena_prefork2
arena_prefork3
arena_prof_accum
arena_prof_accum_impl
arena_prof_accum_locked
@@ -408,7 +411,8 @@ prof_malloc_sample_object
prof_mdump
prof_postfork_child
prof_postfork_parent
prof_prefork
prof_prefork0
prof_prefork1
prof_realloc
prof_reset
prof_sample_accum_update

3
include/jemalloc/internal/prof.h
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@@ -316,7 +316,8 @@ bool prof_gdump_set(bool active);
void prof_boot0(void);
void prof_boot1(void);
bool prof_boot2(void);
void prof_prefork(void);
void prof_prefork0(void);
void prof_prefork1(void);
void prof_postfork_parent(void);
void prof_postfork_child(void);
void prof_sample_threshold_update(prof_tdata_t *tdata);