testsuite/systemtap.base/kmodule.stp


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/*
 * kmodule.stp
 *
 * Simple function to test that systemtap can generate instument a module
 * function, install it, and get some output.
 */

global count

probe begin
{
	log("systemtap starting probe")
}

probe module("ext3").function("ext3_sync_file") ?,
      module("sd_mod").function("sd_rw_intr") ? ,
      module("ide").function("ide_intr") ?
{
	++count;
}

probe end
{
	log("systemtap ending probe")
	log("count = " . sprint(count));
}