diff options
| author | Anton Blanchard <anton@samba.org> | 2015-10-29 11:44:01 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-01 13:52:25 +1100 |
| commit | 98da581e0846f6d932a4bc46a55458140e20478a (patch) | |
| tree | 492f2ebbd22ed1000f2d61aa8ad9a7b3ef5f1a1b /arch/powerpc/kernel/ppc_ksyms.c | |
| parent | b51b1153d0e78a70767441273331d2de066bb929 (diff) | |
powerpc: Move part of giveup_fpu,altivec,spe into c
Move the MSR modification into new c functions. Removing it from
the low level functions will allow us to avoid costly MSR writes
by batching them up.
Move the check_if_tm_restore_required() check into these new functions.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/ppc_ksyms.c')
| -rw-r--r-- | arch/powerpc/kernel/ppc_ksyms.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 202963ee013a..41e1607e800c 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -19,13 +19,11 @@ EXPORT_SYMBOL(_mcount); #endif #ifdef CONFIG_PPC_FPU -EXPORT_SYMBOL(giveup_fpu); EXPORT_SYMBOL(load_fp_state); EXPORT_SYMBOL(store_fp_state); #endif #ifdef CONFIG_ALTIVEC -EXPORT_SYMBOL(giveup_altivec); EXPORT_SYMBOL(load_vr_state); EXPORT_SYMBOL(store_vr_state); #endif @@ -34,10 +32,6 @@ EXPORT_SYMBOL(store_vr_state); EXPORT_SYMBOL_GPL(__giveup_vsx); #endif -#ifdef CONFIG_SPE -EXPORT_SYMBOL(giveup_spe); -#endif - #ifdef CONFIG_EPAPR_PARAVIRT EXPORT_SYMBOL(epapr_hypercall_start); #endif |