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| author | Kevin Hao <haokexin@gmail.com> | 2013-07-14 17:02:06 +0800 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-08-14 14:59:50 +1000 |
| commit | 5f20be4478032eeba66abddc79eae3abea45c5c8 (patch) | |
| tree | c09e35314402b3647a012b517fa19a7aa0d6a80c /arch/powerpc/kernel/head_40x.S | |
| parent | 037f0eed57c3f35367ac32275e45f24e297549e9 (diff) | |
| download | linux-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_40x.S')
| -rw-r--r-- | arch/powerpc/kernel/head_40x.S | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S index 8a9b6f59822d..67ee0d6c1070 100644 --- a/arch/powerpc/kernel/head_40x.S +++ b/arch/powerpc/kernel/head_40x.S @@ -822,14 +822,6 @@ finish_tlb_load: rfi /* Should sync shadow TLBs */ b . /* prevent prefetch past rfi */ -/* extern void giveup_fpu(struct task_struct *prev) - * - * The PowerPC 4xx family of processors do not have an FPU, so this just - * returns. - */ -_ENTRY(giveup_fpu) - blr - /* This is where the main kernel code starts. */ start_here: |