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Send SIGKILL after 2 failed SIGTERM when unmounting.

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This commit is contained in:
Roy Marples 2010-03-16 21:34:48 +00:00
parent 59b08643f1
commit 4b333eaf36
1 changed files with 11 additions and 8 deletions
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19
sh/rc-mount.sh
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@ -36,7 +36,7 @@ do_unmount()
;;
esac
retry=3
retry=4 # Effectively TERM, sleep 1, TERM, sleep 1, KILL, sleep 1
while ! LC_ALL=C $cmd "$mnt" 2>/dev/null; do
if type fuser >/dev/null 2>&1; then
pids="$(fuser $f_opts "$mnt" 2>/dev/null)"
@ -53,13 +53,16 @@ do_unmount()
eend 1 "in use but fuser finds nothing"
retry=0;;
*)
local sig="KILL"
[ $retry -gt 0 ] && sig="TERM"
fuser $f_kill$sig -k $f_opts \
"$mnt" >/dev/null 2>&1
sleep 1
retry=$(($retry - 1))
[ $retry -le 0 ] && eend 1
if [ $retry -le 0 ]; then
eend 1
else
local sig="TERM"
retry=$(($retry - 1))
[ $retry = 1 ] && sig="KILL"
fuser $f_kill$sig -k $f_opts \
"$mnt" >/dev/null 2>&1
sleep 1
fi
;;
esac
[ $retry -le 0 ] && break