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Code Releases Activity

udev: do not drop SYSTEMD_READY for non-activating events

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Do not drop device's flag to report readiness for systemd
processing if there's any event that follows the activatiion
event itself. Otherwise, systemd would lost track of this device
on any other event that follows the activating event (IOW, we
need to make SYSTEMD_READY variable change level-based, not edge-based).

This patch applies for MD and loop devices used as PVs.

(intra-release fix for commit 4c267c7286)
This commit is contained in:
Peter Rajnoha 2014-01-14 17:49:39 +01:00
parent 3813cd7a3c
commit b662f3c8dd
1 changed files with 2 additions and 2 deletions
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4
udev/69-dm-lvm-metad.rules.in
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@ -54,7 +54,7 @@ IMPORT{db}="LVM_MD_PV_ACTIVATED"
ACTION=="add", ENV{LVM_MD_PV_ACTIVATED}=="1", GOTO="lvm_scan" ACTION=="add", ENV{LVM_MD_PV_ACTIVATED}=="1", GOTO="lvm_scan"
ACTION=="change", ENV{LVM_MD_PV_ACTIVATED}!="1", TEST=="md/array_state", ENV{LVM_MD_PV_ACTIVATED}="1", GOTO="lvm_scan" ACTION=="change", ENV{LVM_MD_PV_ACTIVATED}!="1", TEST=="md/array_state", ENV{LVM_MD_PV_ACTIVATED}="1", GOTO="lvm_scan"
ACTION=="add", KERNEL=="md[0-9]*p[0-9]*", GOTO="lvm_scan" ACTION=="add", KERNEL=="md[0-9]*p[0-9]*", GOTO="lvm_scan"
ENV{SYSTEMD_READY}="0" ENV{LVM_MD_PV_ACTIVATED}!="1", ENV{SYSTEMD_READY}="0"
GOTO="lvm_end" GOTO="lvm_end"
# Loop device: # Loop device:
@ -62,7 +62,7 @@ LABEL="next"
KERNEL!="loop[0-9]*", GOTO="next" KERNEL!="loop[0-9]*", GOTO="next"
ACTION=="add", ENV{LVM_LOOP_PV_ACTIVATED}=="1", GOTO="lvm_scan" ACTION=="add", ENV{LVM_LOOP_PV_ACTIVATED}=="1", GOTO="lvm_scan"
ACTION=="change", ENV{LVM_LOOP_PV_ACTIVATED}!="1", TEST=="loop/backing_file", ENV{LVM_LOOP_PV_ACTIVATED}="1", GOTO="lvm_scan" ACTION=="change", ENV{LVM_LOOP_PV_ACTIVATED}!="1", TEST=="loop/backing_file", ENV{LVM_LOOP_PV_ACTIVATED}="1", GOTO="lvm_scan"
ENV{SYSTEMD_READY}="0" ENV{LVM_LOOP_PV_ACTIVATED}!="1", ENV{SYSTEMD_READY}="0"
GOTO="lvm_end" GOTO="lvm_end"
# If the PV is not a special device listed above, scan only after device addition (ADD event) # If the PV is not a special device listed above, scan only after device addition (ADD event)