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authorTimur Tabi <timur@freescale.com>2010-09-20 18:23:41 +0200
committerKumar Gala <galak@kernel.crashing.org>2010-10-14 07:52:43 +0200
commit55ec2fca3e99f83b5c674e9aba713d848392f6cc (patch)
tree68876ba3cd0a4fe71a78d85fac0c4cd6acb21f6f /arch
parentpowerpc/fsl-pci: Fix MSI support on 83xx platforms (diff)
downloadlinux-55ec2fca3e99f83b5c674e9aba713d848392f6cc.tar.xz
linux-55ec2fca3e99f83b5c674e9aba713d848392f6cc.zip
powerpc: export ppc_proc_freq and ppc_tb_freq as GPL symbols
Export the global variable 'ppc_tb_freq', so that modules (like the Book-E watchdog driver) can use it. To maintain consistency, ppc_proc_freq is changed to a GPL-only export. This is okay, because any module that needs this symbol should be an actual Linux driver, which must be GPL-licensed. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/time.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index bcb738b9ff8c..644f9188d8e7 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -161,8 +161,9 @@ extern struct timezone sys_tz;
static long timezone_offset;
unsigned long ppc_proc_freq;
-EXPORT_SYMBOL(ppc_proc_freq);
+EXPORT_SYMBOL_GPL(ppc_proc_freq);
unsigned long ppc_tb_freq;
+EXPORT_SYMBOL_GPL(ppc_tb_freq);
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
/*