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authorKevin Hao <haokexin@gmail.com>2013-07-14 17:02:06 +0800
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-08-14 14:59:50 +1000
commit5f20be4478032eeba66abddc79eae3abea45c5c8 (patch)
treec09e35314402b3647a012b517fa19a7aa0d6a80c /arch/powerpc/kernel/head_44x.S
parent037f0eed57c3f35367ac32275e45f24e297549e9 (diff)
downloadop-kernel-dev-5f20be4478032eeba66abddc79eae3abea45c5c8.zip
op-kernel-dev-5f20be4478032eeba66abddc79eae3abea45c5c8.tar.gz
powerpc: Remove the empty giveup_fpu() function on 32bit kernel
Instead of implementing an empty giveup_fpu() function for each 32bit processor type, replace them with an unique empty inline function. Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/head_44x.S')
-rw-r--r--arch/powerpc/kernel/head_44x.S10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 97e2671..c334f53 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -784,16 +784,6 @@ _GLOBAL(__fixup_440A_mcheck)
sync
blr
-/*
- * extern void giveup_fpu(struct task_struct *prev)
- *
- * The 44x core does not have an FPU.
- */
-#ifndef CONFIG_PPC_FPU
-_GLOBAL(giveup_fpu)
- blr
-#endif
-
_GLOBAL(set_context)
#ifdef CONFIG_BDI_SWITCH
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