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Code Issues Releases Wiki Activity

Remove cleaning-interval remnants.

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Since 2008, the cleaning-interval timer has been documented as
"effectively obsolete" and disabled in the default configuration with
a comment saying "now meaningless".

This change deletes all the code that implements the cleaning-interval
timer, except for the config parser in whcih it is now explicitly
marked as obsolete.

I have verified (using the deletelru and deletettl cache stats) that
named still cleans the cache after this change.
This commit is contained in:
Tony Finch
2018-04-13 17:09:16 +01:00
committed by Mark Andrews
parent e43925f284
commit a9dca5831b
11 changed files with 13 additions and 146 deletions
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1
bin/named/config.c
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@@ -140,7 +140,6 @@ options {\n\
check-names response ignore;\n\
check-names slave warn;\n\
check-spf warn;\n\
cleaning-interval 0; /* now meaningless */\n\
clients-per-query 10;\n\
dnssec-accept-expired no;\n\
dnssec-validation " VALIDATION_DEFAULT "; \n"