[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 17/52] xen/arch/x86/oprofile/nmi_int.c: let custom parameter parsing routines return errno
Modify the custom parameter parsing routines in: xen/arch/x86/oprofile/nmi_int.c to indicate whether the parameter value was parsed successfully. Cc: Jan Beulich <jbeulich@xxxxxxxx> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- xen/arch/x86/oprofile/nmi_int.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/x86/oprofile/nmi_int.c b/xen/arch/x86/oprofile/nmi_int.c index 126f7a8d9f..91965ac7df 100644 --- a/xen/arch/x86/oprofile/nmi_int.c +++ b/xen/arch/x86/oprofile/nmi_int.c @@ -329,6 +329,8 @@ static int force_cpu_type(const char *str) force_arch_perfmon = 1; printk(KERN_INFO "oprofile: forcing architectural perfmon\n"); } + else + return -EINVAL; return 0; } -- 2.12.3 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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