Sophie

Sophie

distrib > Fedora > 17 > i386 > by-pkgid > e2ec330d3ecf5110b4aa890342e53d96 > files > 859

systemtap-client-2.1-2.fc17.i686.rpm

#!/usr/bin/stap

probe ioblock.request {
    if (bdev==bdev_contains && sector<4) {
	printf("device %s sector %d %s, process %s[%d]\n",
		devname, sector, (rw==BIO_READ ? "read":"write"), execname(), pid())
	print_backtrace()
    }
}