[pgpool-committers: 73] pgpool: Fix hash functions. The pointer to free hash elements did not o

[Tatsuo Ishii]

Fix hash functions. The pointer to free hash elements did not on
shared memory. Add "volatile" modifier to gloval variables which point
to shared memory area. This is neccessary to prevent the compiler from
changing instruction reordering in the optimization process.

Branches
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feature/watchdog
master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=9bb52268b16d202210e158001dba4006e135640c

Modified Files
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pool_memqcache.c |   65 ++++++++++++++++++++++++++++++++++-------------------
1 files changed, 42 insertions(+), 23 deletions(-)