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From: Jan Beulich <jbeulich@suse.com>
To: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: "Andrew Cooper" <andrew.cooper3@citrix.com>,
	"Wei Liu" <wl@xen.org>, "Roger Pau Monné" <roger.pau@citrix.com>
Subject: [PATCH] x86/oprof: fix !HVM && !PV32 build
Date: Fri, 16 Apr 2021 10:16:52 +0200	[thread overview]
Message-ID: <694c9c98-1197-3378-cc43-235e2609c1dd@suse.com> (raw)

clang, at the very least, doesn't like unused inline functions, unless
their definitions live in a header.

Fixes: d23d792478 ("x86: avoid building COMPAT code when !HVM && !PV32")
Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/arch/x86/oprofile/backtrace.c
+++ b/xen/arch/x86/oprofile/backtrace.c
@@ -43,6 +43,7 @@ dump_hypervisor_backtrace(struct vcpu *v
     return head->ebp;
 }
 
+#ifdef CONFIG_COMPAT
 static inline int is_32bit_vcpu(struct vcpu *vcpu)
 {
     if (is_hvm_vcpu(vcpu))
@@ -50,6 +51,7 @@ static inline int is_32bit_vcpu(struct v
     else
         return is_pv_32bit_vcpu(vcpu);
 }
+#endif
 
 static struct frame_head *
 dump_guest_backtrace(struct vcpu *vcpu, const struct frame_head *head,


             reply	other threads:[~2021-04-16  8:17 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-16  8:16 Jan Beulich [this message]
2021-04-16 13:41 ` Andrew Cooper
2021-04-16 14:20   ` Jan Beulich
2021-04-23  9:50     ` Roger Pau Monné
2021-04-23 10:51       ` Andrew Cooper
2021-04-23 10:58         ` Jan Beulich
2021-04-23 11:04           ` Andrew Cooper
2021-04-23 11:08             ` Jan Beulich
2021-04-23 13:50               ` Andrew Cooper

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