Thread: pgsql: Mark FastPathStrongRelationLocks volatile.

Mark FastPathStrongRelationLocks volatile.

Otherwise, the compiler might decide to move modifications to data
within this structure outside the enclosing SpinLockAcquire /
SpinLockRelease pair, leading to shared memory corruption.

This may or may not explain a recent lmgr-related buildfarm failure
on prairiedog, but it needs to be fixed either way.

Branch
------
master

Details
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http://git.postgresql.org/pg/commitdiff/4bc15a8bfbc7856bc3426dc9ab99567eebbb64d3

Modified Files
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src/backend/storage/lmgr/lock.c |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)