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| author | David Hows <howsdav@gmail.com> | 2016-10-12 17:35:20 +1100 |
|---|---|---|
| committer | Michael Cahill <michael.cahill@mongodb.com> | 2016-10-12 17:35:20 +1100 |
| commit | 9edac5dd7ba50e3a4f3a62c0aa971457d3ec3034 (patch) | |
| tree | 2634d657f9a27811779204afd6cd08c466a8eaa6 | |
| parent | 72f4d89fbef3bb07b8ef3c0b8a00f758487af7f3 (diff) | |
| download | mongo-9edac5dd7ba50e3a4f3a62c0aa971457d3ec3034.tar.gz | |
WT-2965 Remove sleep and retry loop from __evict_exclusive (#3091)
| -rw-r--r-- | src/evict/evict_page.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/src/evict/evict_page.c b/src/evict/evict_page.c index 092f80cc000..3d1557e027e 100644 --- a/src/evict/evict_page.c +++ b/src/evict/evict_page.c @@ -31,23 +31,14 @@ __evict_exclusive_clear(WT_SESSION_IMPL *session, WT_REF *ref) static inline int __evict_exclusive(WT_SESSION_IMPL *session, WT_REF *ref) { - int loops; - WT_ASSERT(session, ref->state == WT_REF_LOCKED); /* * Check for a hazard pointer indicating another thread is using the * page, meaning the page cannot be evicted. */ - for (loops = 0; loops < 10; loops++) { - if (__wt_page_hazard_check(session, ref->page) == NULL) - return (0); - if (ref->page->read_gen != WT_READGEN_OLDEST && - ref->page->memory_footprint < - S2BT(session)->split_deepen_min_child) - break; - __wt_sleep(0, WT_THOUSAND); - } + if (__wt_page_hazard_check(session, ref->page) == NULL) + return (0); WT_STAT_DATA_INCR(session, cache_eviction_hazard); WT_STAT_CONN_INCR(session, cache_eviction_hazard); |