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authorMatthias Hentges <oe@hentges.net>2005-06-25 12:58:18 +0000
committerMatthias Hentges <oe@hentges.net>2005-06-25 12:58:18 +0000
commit81b43c9d8dc48a547743a19606ffb3df29cf93fe (patch)
tree9d870f3f430a6b2490f9387ac79bd35b06dad56c /packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix
parent01f22eb306a0b2d56adc3db5e02d4bdf16082cd6 (diff)
sdcontrol: Make 'kill_tasks' functional again and applied work-around for b0rked /proc/partitions from ZUG (credits go to ironstorm). /etc/init.d/sd: Use sdcontrol to umount all SD partitions. In combination with an installed 'fuser' this allows all partition to umount cleanly on a reboot.
BKrev: 42bd54eaZ4e7RowRS6hZaoK_6h41kw
Diffstat (limited to 'packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix')
-rw-r--r--packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sd3
-rw-r--r--packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sdcontrol67
2 files changed, 53 insertions, 17 deletions
diff --git a/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sd b/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sd
index d99f78f9be..e1c3d39ade 100644
--- a/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sd
+++ b/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sd
@@ -42,7 +42,10 @@ start)
stop)
echo -n "Stop SD services:"
+
+ /etc/sdcontrol compeject >/dev/null
killall sdmgr
+
if grep -q $MODULE /proc/modules ; then
/sbin/rmmod $MODULE
fi
diff --git a/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sdcontrol b/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sdcontrol
index a8c6059c14..c170e4abdc 100644
--- a/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sdcontrol
+++ b/packages/sharp-binary-only/sharp-sdmmc-support-2.4.18-rmk7-pxa3-embedix/sdcontrol
@@ -16,6 +16,8 @@ INSTALL_DIR=Documents/Install_Files
ENABLE_LOG="no"
LOGFILE="/tmp/sdcontrol.log"
+DEBUG=0
+
vecho() {
stamp="`date +"%d-%m-%y %H:%M:%S"`"
echo -e "$1"
@@ -42,6 +44,10 @@ get_pid()
echo $1
}
+decho() {
+ test "$DEBUG" = 1 && echo "<DEBUG> $*"
+}
+
wait_release()
{
count=1
@@ -52,13 +58,19 @@ wait_release()
#echo umount >> /tmp/sd
return
fi
+
+ if ! (mount | grep -q "$MOUNT_POINT")
+ then
+ return
+ fi
+
echo count=$count >> /tmp/sd
if [ `expr $count \>= 500` = 1 ]; then
#echo time out >> /tmp/sd
return
fi
count=`expr $count + 1`
- usleep 200000
+ usleep 200000 || sleep 2
done
}
@@ -67,28 +79,47 @@ kill_task()
if ! test -z "`which fuser`"
then
- ps_line=`ps ax | grep 'qpe$'` # no -w on busybox
+ echo "Using 'fuser' to kill \"busy\" tasks"
+ ps_line=`ps ax | grep 'qpe$' | grep -v grep` # no -w on busybox
+ decho "* 1 *"
+ decho "ps_line [$ps_line]"
qpe_pid=`get_pid $ps_line`
- #echo qpe_pid = $qpe_pid >> /tmp/sd
- target_pids=`fuser -m $DEVICE | cut -d : -f2`
+
+ decho "qpe_pid [$qpe_pid]"
+ decho "* 1.1 *"
+
+ target_pids=`fuser -m $1 | cut -d : -f2 | sed "s/[a-z]//g"` >/dev/null 2>&1
+
+ decho "* 1.2 *"
#echo $target_pids >> /tmp/sd
- if [ "$target_pids" = "" ]; then
+ if ! (echo "$target_pids" | grep -q "[0-9]"); then
+ decho "* 2 *"
return
fi
- is_exist_qpe=`echo $target_pids | grep $qpe_pid` # no -w on busybox
+ decho "Killing PIDs: [$target_pids]"
+ decho "* 3 *"
+ ! test -z "$qpe_pid" && is_exist_qpe=`echo $target_pids | grep "$qpe_pid"` # no -w on busybox
+
+ decho "is_exist_qpe [$is_exist_qpe]"
if [ "$is_exist_qpe" = "" ]; then
kill -9 $target_pids
+ decho "* 4 *"
#echo kill -9 $target_pids >> /tmp/sd
else
+ decho "* 5 *"
#echo "found qpe!!!" >> /tmp/sd
target_pids=`echo $target_pids | sed -e "s/$qpe_pid//"`
- if [ "$target_pids" != "" ]; then
+ if (echo "$target_pids" | grep -q "[0-9]"); then
+ echo "* 6 *"
kill -9 $target_pids
+
#echo kill -9 $target_pids >> /tmp/sd
fi
wait_release
- exit 0
+# exit 0
fi
+ else
+ echo "No 'fuser' found. Running tasks may keep partitions busy."
fi
}
###### for QPE ######
@@ -102,9 +133,11 @@ case "$ACTION" in
ps ax > "$LOGFILE-ps"
# Read available partitions from /proc/partitions.
- OK_PARTS="`cat /proc/partitions |awk '{print $4}'| grep mmcd`"
+ OK_PARTS=` head -20 /proc/partitions |grep mmcda | sort| uniq | awk '{print $4}'`
+
+ decho "OK_PARTS [$OK_PARTS]"
- cat /proc/partitions |awk '{print $4}'| grep mmcd > "$LOGFILE-part"
+ echo $OK_PARTS > "$LOGFILE-part"
if test "`echo "$OK_PARTS" | wc -l | awk '{print $1}`" -gt 1
then
@@ -185,7 +218,7 @@ case "$ACTION" in
fi
vecho "-> Trying VFAT mount [$SD_OPTS_VFAT]..."
- mount $FSTYPE -o $SD_OPTS_VFAT $DEVICE $FS_MOUNT_POINT 2>&1 >/dev/null
+ mount $FSTYPE -o $SD_OPTS_VFAT $DEVICE $FS_MOUNT_POINT >/dev/null 2>&1
MOUNT_RES=`mount | grep $DEVICE`
@@ -233,16 +266,16 @@ case "$ACTION" in
done
;;
'compeject')
- for part in `mount | grep mmcda|awk '{print $1}'`
- do
- DEVICE="$part" || echo "umount $DEVICE failed!"
-
- kill_task # for QPE
+ for part in `mount | grep mmcda|awk '{print $3}'`
+ do
+ found_something=1
+ kill_task "$part" # for QPE
- umount $DEVICE >/dev/null 2>&1 || echo -e "\n* * * WARNING: umount $DEVICE failed! * * *"
+ umount $part >/dev/null 2>&1 && echo "Umounted [$part]" || echo -e "\n* * * WARNING: umount $part failed! * * *"
test -e "$SMB_MOUNT" && rm $SMB_MOUNT
done
+ test -z "$found_something" && echo "Nothing to do."
;;
'change')
$0 compeject