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e2bcf037d4
server-skynet-source-3rd-je.../include/jemalloc/internal
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Jason Evans e2bcf037d4 Make dss operations lockless. 
Rather than protecting dss operations with a mutex, use atomic
operations.  This has negligible impact on synchronization overhead
during typical dss allocation, but is a substantial improvement for
chunk_in_dss() and the newly added chunk_dss_mergeable(), which can be
called multiple times during chunk deallocations.

This change also has the advantage of avoiding tsd in deallocation paths
associated with purging, which resolves potential deadlocks during
thread exit due to attempted tsd resurrection.

This resolves #425.
2016-10-13 15:33:56 -07:00
..
arena.h Fix and simplify decay-based purging. 2016-10-11 15:50:05 -07:00
assert.h Tweak code to allow compilation of concatenated src/*.c sources. 2015-11-12 11:06:41 -08:00
atomic.h Define 64-bits atomics unconditionally 2016-10-04 12:18:14 -07:00
base.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
bitmap.h Support --with-lg-page values larger than actual page size. 2016-04-11 02:35:00 -07:00
chunk_dss.h Make dss operations lockless. 2016-10-13 15:33:56 -07:00
chunk_mmap.h Attempt mmap-based in-place huge reallocation. 2016-02-24 17:23:18 -08:00
chunk.h Make dss operations lockless. 2016-10-13 15:33:56 -07:00
ckh.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
ctl.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
extent.h Implement the arena.<i>.reset mallctl. 2016-04-22 15:20:06 -07:00
hash.h typecast address to pointer to byte to avoid unaligned memory access error 2016-03-10 22:49:05 -08:00
huge.h Make dss operations lockless. 2016-10-13 15:33:56 -07:00
jemalloc_internal_decls.h Refine nstime_update(). 2016-10-10 11:40:46 -07:00
jemalloc_internal_defs.h.in Refine nstime_update(). 2016-10-10 11:40:46 -07:00
jemalloc_internal_macros.h Use KQU() rather than QU() where applicable. 2014-05-28 21:17:42 -07:00
jemalloc_internal.h.in Add/use adaptive spinning. 2016-10-13 14:58:38 -07:00
mb.h Use TSDN_NULL rather than NULL as appropriate. 2016-10-04 15:56:56 -07:00
mutex.h Optimize witness fast path. 2016-05-11 15:38:06 -07:00
nstime.h Do not advance decay epoch when time goes backwards. 2016-10-10 22:31:37 -07:00
pages.h Modify pages_map() to support mapping uncommitted virtual memory. 2016-05-05 18:56:17 -07:00
ph.h Fix a style nit. 2016-04-12 23:18:25 -07:00
private_namespace.sh Refactor to support more varied testing. 2013-12-03 22:06:59 -08:00
private_symbols.txt Make dss operations lockless. 2016-10-13 15:33:56 -07:00
private_unnamespace.sh Refactor to support more varied testing. 2013-12-03 22:06:59 -08:00
prng.h Refactor jemalloc_ffs*() into ffs_*(). 2016-02-24 13:03:48 -08:00
prof.h Add a missing prof_alloc_rollback() call. 2016-06-08 10:12:38 -07:00
public_namespace.sh Fix name mangling for stress tests. 2014-01-16 17:38:01 -08:00
public_unnamespace.sh Fix name mangling for stress tests. 2014-01-16 17:38:01 -08:00
ql.h Style and spelling fixes. 2014-12-08 16:34:04 -08:00
qr.h Style and spelling fixes. 2014-12-08 16:34:04 -08:00
quarantine.h Make quarantine_init() static. 2014-11-07 14:50:38 -08:00
rb.h Remove rbt_nil 2016-02-23 18:09:25 -08:00
rtree.h Simplify RTREE_HEIGHT_MAX definition. 2016-04-11 02:35:00 -07:00
size_classes.sh Implement pz2ind(), pind2sz(), and psz2u(). 2016-10-04 16:29:19 -07:00
smoothstep.h Implement smoothstep table generation. 2016-02-19 20:56:15 -08:00
smoothstep.sh Implement smoothstep table generation. 2016-02-19 20:56:15 -08:00
spin.h Add/use adaptive spinning. 2016-10-13 14:58:38 -07:00
stats.h Add the stats.retained and stats.arenas.<i>.retained statistics. 2016-05-03 22:11:35 -07:00
tcache.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
ticker.h Implement ticker. 2016-02-19 20:29:06 -08:00
tsd.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
util.h Check for __builtin_unreachable at configure time 2016-09-26 10:44:37 -07:00
valgrind.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
witness.h Optimize witness fast path. 2016-05-11 15:38:06 -07:00