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Xlogprefetcher: Use atomic add for increment counter - Mailing list pgsql-hackers

From Ranier Vilela
Subject Xlogprefetcher: Use atomic add for increment counter
Date
Msg-id CAEudQAoWRScRVqygSfuQmCN=CKQhHXVH_nD=GPQw0sO+UwXz4Q@mail.gmail.com
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Responses Re: Xlogprefetcher: Use atomic add for increment counter
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Hi.

Use pg_atomic_fetch_add_u64 to replace pg_atomic_read_u64 and
pg_atomic_write_u64 calls.

This simplifies the logic and this increases the likelihood that the operation will be successful.

patch attached.

best regards,
Ranier Vilela
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