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Only run udevadm if it exists #36

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merged 2 commits into from
Apr 21, 2022
Merged

Only run udevadm if it exists #36

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af5cf4e
Only run `udevadm` if it exists
oittaa Apr 16, 2022
0b12bb7
growpart: run udevadm settle (if installed)
oittaa Apr 17, 2022
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5 changes: 3 additions & 2 deletions bin/growpart
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Original file line number Diff line number Diff line change
Expand Up @@ -173,13 +173,14 @@ unlock_disk_and_settle() {
local settle=${2-"1"}
# release the lock on a disk if locked. When a disk is locked,
# FLOCK_DISK_FD is set to the hard-coded value of 9.
# After unlocking run udevadm settle as the disk has likely been changed.
# After unlocking run udevadm settle (if installed) as the disk has
# likely been changed.
[ "${DRY_RUN}" = 0 ] || return
[ -n "${FLOCK_DISK_FD}" ] || return

debug 1 "FLOCK: ${disk}: releasing exclusive lock"
exec 9>&-
[ "${settle}" = 1 ] && udevadm settle
[ "${settle}" = 1 ] && has_cmd udevadm && udevadm settle
FLOCK_DISK_FD=""
}

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