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PA: Move edata_avail stat in, make it non-atomic.

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This commit is contained in:
David Goldblatt 2020-03-11 18:14:53 -07:00 • committed by David Goldblatt
parent f6bfa3dcca
commit 3c28aa6f17
5 changed files with 8 additions and 13 deletions
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8
src/ctl.c
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@ -866,8 +866,8 @@ ctl_arena_stats_sdmerge(ctl_arena_t *ctl_sdarena, ctl_arena_t *ctl_arena,
&astats->astats.pa_shard_stats.mapped);
ctl_accum_locked_zu(&sdstats->astats.retained,
&astats->astats.retained);
ctl_accum_atomic_zu(&sdstats->astats.edata_avail,
&astats->astats.edata_avail);
sdstats->astats.pa_shard_stats.edata_avail
+= astats->astats.pa_shard_stats.edata_avail;
}
ctl_accum_locked_u64(
@ -2919,9 +2919,7 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_retained,
locked_read_atomic_zu(&arenas_i(mib[2])->astats->astats.retained),
size_t)
CTL_RO_CGEN(config_stats, stats_arenas_i_extent_avail,
atomic_load_zu(&arenas_i(mib[2])->astats->astats.edata_avail,
ATOMIC_RELAXED),
size_t)
arenas_i(mib[2])->astats->astats.pa_shard_stats.edata_avail, size_t)
CTL_RO_CGEN(config_stats, stats_arenas_i_dirty_npurge,
locked_read_u64_unsynchronized(