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Server : Apache System : Linux server.mata-lashes.com 3.10.0-1160.90.1.el7.x86_64 #1 SMP Thu May 4 15:21:22 UTC 2023 x86_64 User : matalashes ( 1004) PHP Version : 8.1.29 Disable Function : NONE Directory : /proc/17567/root/usr/share/systemtap/examples/network/ |
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#!/usr/bin/stap
global nfsd_unlink_active, vsf_unlink_success
probe nfsd.unlink
{
nfsd_unlink_active[tid()] = 1;
}
probe nfsd.unlink.return
{
if (vsf_unlink_success[tid()]) {
printf("address %s unlinks %s\n",
ip_ntop(addr_from_rqst(@entry($rqstp))),
kernel_string(@entry($fname)))
delete vsf_unlink_success[tid()]
}
delete nfsd_unlink_active[tid()]
}
probe kernel.function("vfs_unlink").return
{
if (nfsd_unlink_active[tid()] && $return == 0)
vsf_unlink_success[tid()] = 1
}