| a19e87fbad020e8dd3d26682032929e8e5ae71c1 |
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22-Apr-2012 |
Mike Hommey <mh@glandium.org> |
Add support for Mingw
/external/jemalloc/include/jemalloc/internal/mutex.h
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| bedceea2a8aef427d96a77762e9d4bda9f0cc0c3 |
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20-Apr-2012 |
Jason Evans <je@fb.com> |
Fix isthreaded-related build breakage.
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 633aaff96787db82c06d35baf012de197a1a1902 |
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03-Apr-2012 |
Jason Evans <jasone@canonware.com> |
Postpone mutex initialization on FreeBSD.
Postpone mutex initialization on FreeBSD until after base allocation is
safe.
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 1e6138c88c7f3bb1f0e8fb785080ac5abc24210c |
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25-Mar-2012 |
Jason Evans <jasone@canonware.com> |
Remove malloc_mutex_trylock().
Remove malloc_mutex_trylock(); it has not been used for quite some time.
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 41b6afb834b1f5250223678c52bd4f013d4234f6 |
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03-Feb-2012 |
Jason Evans <jasone@canonware.com> |
Port to FreeBSD.
Use FreeBSD-specific functions (_pthread_mutex_init_calloc_cb(),
_malloc_{pre,post}fork()) to avoid bootstrapping issues due to
allocation in libc and libthr.
Add malloc_strtoumax() and use it instead of strtoul(). Disable
validation code in malloc_vsnprintf() and malloc_strtoumax() until
jemalloc is initialized. This is necessary because locale
initialization causes allocation for both vsnprintf() and strtoumax().
Force the lazy-lock feature on in order to avoid pthread_self(),
because it causes allocation.
Use syscall(SYS_write, ...) rather than write(...), because libthr wraps
write() and causes allocation. Without this workaround, it would not be
possible to print error messages in malloc_conf_init() without
substantially reworking bootstrapping.
Fix choose_arena_hard() to look at how many threads are assigned to the
candidate choice, rather than checking whether the arena is
uninitialized. This bug potentially caused more arenas to be
initialized than necessary.
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 6da5418ded9170b087c35960e0010006430117c1 |
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24-Mar-2012 |
Jason Evans <je@fb.com> |
Remove ephemeral mutexes.
Remove ephemeral mutexes from the prof machinery, and remove
malloc_mutex_destroy(). This simplifies mutex management on systems
that call malloc()/free() inside pthread_mutex_{create,destroy}().
Add atomic_*_u() for operation on unsigned values.
Fix prof_printf() to call malloc_vsnprintf() rather than
malloc_snprintf().
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 4e2e3dd9cf19ed5991938a708a8b50611aa5bbf8 |
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14-Mar-2012 |
Jason Evans <je@fb.com> |
Fix fork-related bugs.
Acquire/release arena bin locks as part of the prefork/postfork. This
bug made deadlock in the child between fork and exec a possibility.
Split jemalloc_postfork() into jemalloc_postfork_{parent,child}() so
that the child can reinitialize mutexes rather than unlocking them. In
practice, this bug tended not to cause problems.
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 7372b15a31c63ac5cb9ed8aeabc2a0a3c005e8bf |
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11-Feb-2012 |
Jason Evans <je@fb.com> |
Reduce cpp conditional logic complexity.
Convert configuration-related cpp conditional logic to use static
constant variables, e.g.:
#ifdef JEMALLOC_DEBUG
[...]
#endif
becomes:
if (config_debug) {
[...]
}
The advantage is clearer, more concise code. The main disadvantage is
that data structures no longer have conditionally defined fields, so
they pay the cost of all fields regardless of whether they are used. In
practice, this is only a minor concern; config_stats will go away in an
upcoming change, and config_prof is the only other major feature that
depends on more than a few special-purpose fields.
/external/jemalloc/include/jemalloc/internal/mutex.h
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| 7427525c28d58c423a68930160e3b0fe577fe953 |
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01-Apr-2011 |
Jason Evans <jasone@canonware.com> |
Move repo contents in jemalloc/ to top level.
/external/jemalloc/include/jemalloc/internal/mutex.h
|