Add interrupt checks to contrib/pg_prewarm.
Currently the extension's pg_prewarm() function didn't check
interrupts once it started "warming" data. Since individual calls can
take a long while it's important for them to be interruptible.
Backpatch to 9.4 where pg_prewarm was introduced.
Branch
------
REL9_4_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/57b2e1049e7fdb0ca7882c74520e409507462eb2
Modified Files
--------------
contrib/pg_prewarm/pg_prewarm.c | 3 +++
1 file changed, 3 insertions(+)
