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collectd: sqm_collect: optimise parent search

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There can be only 1 parent process ID, so as soon as we find it, print
it and exit - there's no point searching any of the following lines

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
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Kevin Darbyshire-Bryant 2021-10-03 11:23:36 +01:00 committed by Kevin Darbyshire-Bryant
parent 6c73457c09
commit 9db12bbaff
1 changed files with 1 additions and 1 deletions
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utils/collectd/files/exec-scripts/sqm_collectd.sh
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@ -100,7 +100,7 @@ process_qdisc() {
} }
# while not orphaned # while not orphaned
while [ $(awk '$1 ~ "^PPid:" {print $2}' /proc/$$/status) -ne 1 ] ; do while [ $(awk '$1 ~ "^PPid:" {print $2;exit}' /proc/$$/status) -ne 1 ] ; do
for ifc in "$@" ; do for ifc in "$@" ; do
process_qdisc "$ifc" process_qdisc "$ifc"
done done