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# nice _______________________________________________________
# long sys_nice(int increment)
#
@define _SYSCALL_NICE_NAME
%(
name = "nice"
%)
@define _SYSCALL_NICE_ARGSTR
%(
argstr = sprintf("%d", inc)
%)
probe syscall.nice = dw_syscall.nice !, nd_syscall.nice ? {}
probe syscall.nice.return = dw_syscall.nice.return !, nd_syscall.nice.return ? {}
# dw_nice _____________________________________________________
probe dw_syscall.nice = kernel.function("sys_nice").call ?
{
@_SYSCALL_NICE_NAME
inc = __int32($increment)
@_SYSCALL_NICE_ARGSTR
}
probe dw_syscall.nice.return = kernel.function("sys_nice").return ?
{
@_SYSCALL_NICE_NAME
retstr = return_str(1, $return)
}
# nd_nice _____________________________________________________
probe nd_syscall.nice = kprobe.function("sys_nice") ?
{
@_SYSCALL_NICE_NAME
asmlinkage()
inc = int_arg(1)
@_SYSCALL_NICE_ARGSTR
}
probe nd_syscall.nice.return = kprobe.function("sys_nice").return ?
{
@_SYSCALL_NICE_NAME
retstr = returnstr(1)
}