Improve comment for struct BufferDesc.
authorThomas Munro <tmunro@postgresql.org>
Thu, 11 Mar 2021 02:58:05 +0000 (15:58 +1300)
committerThomas Munro <tmunro@postgresql.org>
Thu, 11 Mar 2021 03:38:45 +0000 (16:38 +1300)
commit049d9b872db8a24b45709dbaed9a1051e92ed513
treededad01045963eda54a3d03cfdc0a315b6b4890e
parent2950ff32f31d073ea4be4f5f9b73249131f42bd7
Improve comment for struct BufferDesc.

Add a note that per-buffer I/O condition variables currently live
outside the BufferDesc struct.  Follow-up for commit d8725104.

Reported-by: Julien Rouhaud <rjuju123@gmail.com>
Discussion: https://postgr.es/m/20210311031118.hucytmrgwlktjxgq%40nol
src/include/storage/buf_internals.h