On Wed, Dec 18, 2019 at 07:43:43AM -0500, Robert Haas wrote: > On Tue, Dec 17, 2019 at 11:36 PM Fujii Masao <masao.fu...@gmail.com> wrote: >> If pg_abort_backup callback function can be called safely even when >> the backup is not in progress, we can just use the global variable like >> pg_abort_backup_registered to register the callback function only >> on first call. In this way, cancel_before_shmem_exit() doesn't need to >> search the array to get rid of the function. > > Right. That's how the proposed patch works.
Well, it seems like I am a poor lonesome cowboy on this one then. And what you are proposing does not break things either as far as I checked, so I'll just go hide in a corner :) -- Michael
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