Re: split rm_name and rm_desc out of rmgr.c

Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:
> Patch attached.

Seems like a couple of the comments could use updates:

> * Note: RM_MAX_ID could be as much as 255 without breaking the XLOG file
> * format, but we keep it small to minimize the size of RmgrTable[].

This is no longer particularly sensible, since we're no longer making
any provision for wasted RmgrIds. Perhaps rephrase as "RM_MAX_ID must
fit in RmgrId; widening that type will affect the XLOG file format."

> + * List of resource manager entries. Note that order of entries defines the
> + * numerical values of each rmgr's ID.
> + *
> + * Changes to this list possibly need a XLOG_PAGE_MAGIC bump.

Probably also a good idea to state explicitly that new entries should go
at the end to avoid moving the IDs of existing entries.

Works for me otherwise.

regards, tom lane