pgsql: Note that effective_io_concurrency only affects bitmap heap scan

Note that effective_io_concurrency only affects bitmap heap scans.

Josh Kupershmidt

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=5a12c808cf223c7a5498217142cc9cb45efe033a

Modified Files
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doc/src/sgml/config.sgml |    3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)