From d60f18067e710a120d3ff063c76500941a0b5ecb Mon Sep 17 00:00:00 2001 From: ddomingo Date: Mon, 27 Oct 2008 12:56:53 +1000 Subject: added simplified traceio2 --- testsuite/systemtap.examples/io/traceio2-simple.stp | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100755 testsuite/systemtap.examples/io/traceio2-simple.stp (limited to 'testsuite/systemtap.examples/io/traceio2-simple.stp') diff --git a/testsuite/systemtap.examples/io/traceio2-simple.stp b/testsuite/systemtap.examples/io/traceio2-simple.stp new file mode 100755 index 00000000..ed5efdd1 --- /dev/null +++ b/testsuite/systemtap.examples/io/traceio2-simple.stp @@ -0,0 +1,8 @@ +probe kernel.function ("vfs_write"), +kernel.function ("vfs_read") +{ +dev_nr = $file->f_dentry->d_inode->i_sb->s_dev +inode_nr = $file->f_dentry->d_inode->i_ino +if (dev_nr == ($1 << 20 | $2)) +printf ("%s(%d) %s 0x%x\n", execname(), pid(), probefunc(), dev_nr) +} -- cgit