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After we have found our bootdevice, skip the rest. #155

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After we have found our bootdevice, skip the rest. #155

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7 changes: 6 additions & 1 deletion sparse/lib/udev/rules.d/998-droid-system.rules
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Original file line number Diff line number Diff line change
Expand Up @@ -35,10 +35,13 @@ SUBSYSTEM=="platform", KERNEL!="", DEVPATH!="/devices/platform/*", DEVPATH!="/de
# be). If android-init doesn't create the bootdevice symlink and there is no
# androidboot.bootdevice on the cmdline, then the bootdevice symlink is not
# required.
TEST=="/dev/block/bootdevice", GOTO="bootdevice_end"

IMPORT{cmdline}="bootdevice"
# Unfortunately we cannot compare two variables, therefore use a workaround
# with a file.
ENV{bootdevice}!="", RUN+="/bin/touch /tmp/udev-$env{bootdevice}"
SUBSYSTEM=="platform", KERNEL!="", ENV{bootdevice}!="", RUN+="/bin/touch /tmp/udev-$env{bootdevice}"

SUBSYSTEM=="platform", KERNEL!="", DEVPATH=="/devices/platform/*", DEVPATH!="/devices/platform/*/*/*", DEVPATH=="/devices/platform/*/*", TEST=="/tmp/udev-$env{PLATFORM_DEVICE}", RUN+="/bin/mkdir -p /dev/block/platform/$env{PLATFORM_FOLDER}/$env{bootdevice}"
SUBSYSTEM=="platform", KERNEL!="", DEVPATH=="/devices/platform/*", DEVPATH!="/devices/platform/*/*/*", DEVPATH=="/devices/platform/*/*", TEST=="/tmp/udev-$env{PLATFORM_DEVICE}", RUN+="/bin/ln -s /dev/block/platform/$env{PLATFORM_FOLDER}/$env{bootdevice} /dev/block/bootdevice"
SUBSYSTEM=="platform", KERNEL!="", DEVPATH!="/devices/platform/*", DEVPATH!="/devices/*/*/*", DEVPATH=="/devices/*/*", TEST=="/tmp/udev-$env{PLATFORM_DEVICE}", RUN+="/bin/mkdir -p /dev/block/platform/$env{PLATFORM_FOLDER}/$env{bootdevice}"
Expand All @@ -51,6 +54,8 @@ SUBSYSTEM=="platform", KERNEL!="", DEVPATH=="/devices/platform/*", DEVPATH!="/de
SUBSYSTEM=="platform", KERNEL!="", DEVPATH!="/devices/platform/*", DEVPATH!="/devices/*/*", DEVPATH=="/devices/*", TEST=="/tmp/udev-$env{PLATFORM_FOLDER}", RUN+="/bin/mkdir -p /dev/block/platform/$env{bootdevice}"
SUBSYSTEM=="platform", KERNEL!="", DEVPATH!="/devices/platform/*", DEVPATH!="/devices/*/*", DEVPATH=="/devices/*", TEST=="/tmp/udev-$env{PLATFORM_FOLDER}", RUN+="/bin/ln -s /dev/block/platform/$env{bootdevice} /dev/block/bootdevice"

LABEL="bootdevice_end"

# Create the partition symlinks.
ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="block/platform/$env{PLATFORM_FOLDER}/$env{PLATFORM_DEVICE}/by-name/$env{ID_PART_ENTRY_NAME}"
ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="block/platform/$env{PLATFORM_FOLDER}/$env{PLATFORM_DEVICE}/by-num/p$env{ID_PART_ENTRY_NUMBER}"
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