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author | ddomingo <ddomingo@redhat.com> | 2008-11-20 10:56:02 +1000 |
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committer | ddomingo <ddomingo@redhat.com> | 2008-11-20 10:56:02 +1000 |
commit | 5191b61cb908d096d872ad26f8f632641ff15cc8 (patch) | |
tree | f31776d2313db1c1bd6e3481abeca6fa3849baef /doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml | |
parent | f0e31baf0e49c3a5aaaddaa372cf33954b108190 (diff) | |
download | systemtap-steved-5191b61cb908d096d872ad26f8f632641ff15cc8.tar.gz systemtap-steved-5191b61cb908d096d872ad26f8f632641ff15cc8.tar.xz systemtap-steved-5191b61cb908d096d872ad26f8f632641ff15cc8.zip |
revise as per wcohen, run 2
Diffstat (limited to 'doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml')
-rw-r--r-- | doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml b/doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml index fccf0469..1cda95a4 100644 --- a/doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml +++ b/doc/SystemTap_Beginners_Guide/en-US/ScriptConstructs.xml @@ -74,19 +74,16 @@ if (<replaceable>condition</replaceable>) global countread, countnonread probe kernel.function("vfs_read"),kernel.function("vfs_write") { - if (probefunc()=="vfs_read") { + if (probefunc()=="vfs_read") countread ++ - } - else { + else countnonread ++ - } } probe timer.s(5) { exit() } probe end { printf("VFS reads total %d\n VFS writes total %d\n", countread, countnonread) } - </programlisting> </example> |