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pgsql: pg_start_backup() can use a share lock to lock ControlFileLock - Mailing list pgsql-committers

From [email protected] (Takahiro Itagaki)
Subject pgsql: pg_start_backup() can use a share lock to lock ControlFileLock
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Msg-id [email protected]
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Log Message:
-----------
pg_start_backup() can use a share lock to lock ControlFileLock
instead of an exclusive lock.

The change is almost for code cleanup. Since there seems to be no
performance benefits from it, backports should not be needed.

Fujii Masao

Modified Files:
--------------
    pgsql/src/backend/access/transam:
        xlog.c (r1.379 -> r1.380)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c?r1=1.379&r2=1.380)

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