From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Jeremy Fitzhardinge <jeremy@xensource.com>,
Chris Wright <chrisw@sous-sol.org>,
Steven Rostedt <srostedt@redhat.com>
Subject: [PATCH 2/5] xen: remove unused function warnings
Date: Thu, 02 Oct 2008 11:05:31 -0400 [thread overview]
Message-ID: <20081002151104.440158972@goodmis.org> (raw)
In-Reply-To: 20081002150529.087488257@goodmis.org
[-- Attachment #1: xen-clean-up-enlight-unused.patch --]
[-- Type: text/plain, Size: 1450 bytes --]
The compiler is complaining that there are unused static functions
in the Xen code. Looking into this, it seems that they are used
but only within #if statements.
This patch matches the functions with the #if statements that they
are referenced by.
CC: Jeremy Fitzhardinge <jeremy@xensource.com>
CC: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
arch/x86/xen/enlighten.c | 4 ++++
1 file changed, 4 insertions(+)
Index: linux-compile.git/arch/x86/xen/enlighten.c
===================================================================
--- linux-compile.git.orig/arch/x86/xen/enlighten.c 2008-10-02 10:34:13.000000000 -0400
+++ linux-compile.git/arch/x86/xen/enlighten.c 2008-10-02 10:57:52.000000000 -0400
@@ -704,10 +704,12 @@ static unsigned long xen_read_cr2(void)
return x86_read_percpu(xen_vcpu)->arch.cr2;
}
+#ifdef CONFIG_X86_32
static unsigned long xen_read_cr2_direct(void)
{
return x86_read_percpu(xen_vcpu_info.arch.cr2);
}
+#endif
static void xen_write_cr4(unsigned long cr4)
{
@@ -962,6 +964,7 @@ static void *xen_kmap_atomic_pte(struct
}
#endif
+#ifndef CONFIG_X86_64
static __init pte_t mask_rw_pte(pte_t *ptep, pte_t pte)
{
/* If there's an existing pte, then don't allow _PAGE_RW to be set */
@@ -980,6 +983,7 @@ static __init void xen_set_pte_init(pte_
xen_set_pte(ptep, pte);
}
+#endif
static __init void xen_pagetable_setup_start(pgd_t *base)
{
--
next prev parent reply other threads:[~2008-10-02 15:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-02 15:05 [PATCH 0/5] Clean up patches Steven Rostedt
2008-10-02 15:05 ` [PATCH 1/5] xen: clean up label Steven Rostedt
2008-10-02 15:05 ` Steven Rostedt [this message]
2008-10-02 15:05 ` [PATCH 3/5] xen: nuke dead code in enlighten.c Steven Rostedt
2008-10-02 15:05 ` [PATCH 4/5] sound: update snd_assert macro Steven Rostedt
2008-10-03 9:10 ` Takashi Iwai
2008-10-03 14:24 ` Steven Rostedt
2008-10-02 15:05 ` [PATCH 5/5] xen: nuke the ballon files Steven Rostedt
2008-10-02 15:34 ` Jeremy Fitzhardinge
2008-10-02 17:59 ` Steven Rostedt
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