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author | trz <trz> | 2006-03-15 16:14:09 +0000 |
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committer | trz <trz> | 2006-03-15 16:14:09 +0000 |
commit | 5b1cd012831a6b729422e34cf0ed616600613771 (patch) | |
tree | 069912a0908ebcc8f3e7f80fa5f18bb5c510a34b /stp_check.in | |
parent | 9e0abebdf8aca24910b68ed35107926aab91443b (diff) | |
download | systemtap-steved-5b1cd012831a6b729422e34cf0ed616600613771.tar.gz systemtap-steved-5b1cd012831a6b729422e34cf0ed616600613771.tar.xz systemtap-steved-5b1cd012831a6b729422e34cf0ed616600613771.zip |
Fix for bug #2406 (autodetect supported relayfs versions)
Diffstat (limited to 'stp_check.in')
-rwxr-xr-x | stp_check.in | 48 |
1 files changed, 8 insertions, 40 deletions
diff --git a/stp_check.in b/stp_check.in index defc0a62..6e429b91 100755 --- a/stp_check.in +++ b/stp_check.in @@ -1,46 +1,9 @@ #!/bin/bash -load_module() -{ - ret=1 - if [ -e "$MODULE" ] - then - /sbin/insmod $MODULE - ret=$? - fi - - if [ "$ret" -ne 0 ] - then - echo "$MODULE_NAME not in kernel and not built. Compiling..." - mkdir -p $MODULE_DIR - cp -dpr $SRC_DIR/* $MODULE_DIR - make -w -C $MODULE_DIR - if [ "$?" -ne 0 ] - then - echo "Failed to load module $MODULE_NAME." - exit $? - fi - - /sbin/insmod $MODULE - if [ "$?" -ne 0 ] - then - echo "Failed to load module $MODULE_NAME." - exit $? - fi - fi -} - -prefix=@prefix@ -VAR_DIR=@localstatedir@/cache/systemtap - -RELAYFS=`grep relayfs /proc/filesystems` -if [ -z "$RELAYFS" ] +RELAY=`grep sysfs_create_relay_file /proc/kallsyms` +if [ -n "$RELAY" ] then - MODULE_NAME=relayfs - MODULE_DIR=$VAR_DIR/relayfs - MODULE=$MODULE_DIR/relayfs.ko - SRC_DIR=@datadir@/systemtap/runtime/relayfs - load_module + exit 0 fi if [ ! -d "/mnt/relay" ] @@ -54,3 +17,8 @@ then mount -t relayfs relayfs /mnt/relay fi +RELAYFS_FS=`grep relayfs /proc/kallsyms` +if [ -z "$RELAYFS_FS" ] +then + exit 1 +fi |