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Refactor decay-related function parametrization.

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Refactor most of the decay-related functions to take as parameters the
decay_t and associated extents_t structures to operate on.  This
prepares for supporting both lazy and forced purging on different decay
schedules.
This commit is contained in:
Jason Evans 2017-03-07 09:22:33 -08:00
parent ee202efc79
commit 765edd67b4
2 changed files with 103 additions and 93 deletions
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14
include/jemalloc/internal/arena_structs_b.h
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@ -174,13 +174,6 @@ struct arena_s {
*/
size_t nactive;
/*
* Decay-based purging state.
*
* Synchronization: lock.
*/
arena_decay_t decay;
/*
* Extant large allocations.
*
@ -199,6 +192,13 @@ struct arena_s {
extents_t extents_cached;
extents_t extents_retained;
/*
* Decay-based purging state.
*
* Synchronization: internal.
*/
arena_decay_t decay;
/*
* True if a thread is currently executing arena_purge_to_limit().
*