diff options
Diffstat (limited to 'arch/powerpc/include/asm/time.h')
-rw-r--r-- | arch/powerpc/include/asm/time.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index febd581ec9b0..27ccb764fdab 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h | |||
@@ -48,26 +48,6 @@ extern unsigned long ppc_proc_freq; | |||
48 | extern unsigned long ppc_tb_freq; | 48 | extern unsigned long ppc_tb_freq; |
49 | #define DEFAULT_TB_FREQ 125000000UL | 49 | #define DEFAULT_TB_FREQ 125000000UL |
50 | 50 | ||
51 | /* | ||
52 | * By putting all of this stuff into a single struct we | ||
53 | * reduce the number of cache lines touched by do_gettimeofday. | ||
54 | * Both by collecting all of the data in one cache line and | ||
55 | * by touching only one TOC entry on ppc64. | ||
56 | */ | ||
57 | struct gettimeofday_vars { | ||
58 | u64 tb_to_xs; | ||
59 | u64 stamp_xsec; | ||
60 | u64 tb_orig_stamp; | ||
61 | }; | ||
62 | |||
63 | struct gettimeofday_struct { | ||
64 | unsigned long tb_ticks_per_sec; | ||
65 | struct gettimeofday_vars vars[2]; | ||
66 | struct gettimeofday_vars * volatile varp; | ||
67 | unsigned var_idx; | ||
68 | unsigned tb_to_us; | ||
69 | }; | ||
70 | |||
71 | struct div_result { | 51 | struct div_result { |
72 | u64 result_high; | 52 | u64 result_high; |
73 | u64 result_low; | 53 | u64 result_low; |