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Fix base allocator THP auto mode locking and stats.

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Added proper synchronization for switching to using THP in auto mode.  Also
fixed stats for number of THPs used.
This commit is contained in:
Qi Wang 2017-11-07 19:40:38 -08:00 • committed by Qi Wang
parent b5d071c266
commit cb3b72b975
2 changed files with 18 additions and 21 deletions
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2
include/jemalloc/internal/base_structs.h
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@ -30,6 +30,8 @@ struct base_s {
/* Protects base_alloc() and base_stats_get() operations. */
malloc_mutex_t mtx;
/* Using THP when true (metadata_thp auto mode). */
bool auto_thp_switched;
/*
* Most recent size class in the series of increasingly large base
* extents. Logarithmic spacing between subsequent allocations ensures