diff options
author | Andreas Schwab <schwab@linux-m68k.org> | 2010-08-21 07:43:20 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-09-02 00:07:32 -0400 |
commit | 05d77ac90c0d260ae18decd70507dc4f5b71a2cb (patch) | |
tree | 84cca10e89f60d8530d9951e8e20931329154ef2 /arch/powerpc/kernel/align.c | |
parent | 872e439a45ed4a4bd499bc55cb0dffa74027f749 (diff) |
powerpc: Remove fpscr use from [kvm_]cvt_{fd,df}
Neither lfs nor stfs touch the fpscr, so remove the restore/save of it
around them.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/align.c')
-rw-r--r-- | arch/powerpc/kernel/align.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index b876e989220b..8184ee97e484 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c | |||
@@ -889,7 +889,7 @@ int fix_alignment(struct pt_regs *regs) | |||
889 | #ifdef CONFIG_PPC_FPU | 889 | #ifdef CONFIG_PPC_FPU |
890 | preempt_disable(); | 890 | preempt_disable(); |
891 | enable_kernel_fp(); | 891 | enable_kernel_fp(); |
892 | cvt_df(&data.dd, (float *)&data.v[4], ¤t->thread); | 892 | cvt_df(&data.dd, (float *)&data.v[4]); |
893 | preempt_enable(); | 893 | preempt_enable(); |
894 | #else | 894 | #else |
895 | return 0; | 895 | return 0; |
@@ -933,7 +933,7 @@ int fix_alignment(struct pt_regs *regs) | |||
933 | #ifdef CONFIG_PPC_FPU | 933 | #ifdef CONFIG_PPC_FPU |
934 | preempt_disable(); | 934 | preempt_disable(); |
935 | enable_kernel_fp(); | 935 | enable_kernel_fp(); |
936 | cvt_fd((float *)&data.v[4], &data.dd, ¤t->thread); | 936 | cvt_fd((float *)&data.v[4], &data.dd); |
937 | preempt_enable(); | 937 | preempt_enable(); |
938 | #else | 938 | #else |
939 | return 0; | 939 | return 0; |