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authorHeiko Carstens <heiko.carstens@de.ibm.com>2013-01-30 03:49:40 -0500
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-02-14 09:55:10 -0500
commit1aae0560d160ee6ebef927a35e4f405306a079df (patch)
tree70809629dccba1bf31e067dfcd3a20fe58b6d24e /arch/s390/include
parent58fece7827a7cc40e02bc68a7db8229166984893 (diff)
s390/time: rename tod clock access functions
Fix name clash with some common code device drivers and add "tod" to all tod clock access function names. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
-rw-r--r--arch/s390/include/asm/timex.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 4c060bb5b8ea..8ad8af915032 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -15,7 +15,7 @@
15#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL 15#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
16 16
17/* Inline functions for clock register access. */ 17/* Inline functions for clock register access. */
18static inline int set_clock(__u64 time) 18static inline int set_tod_clock(__u64 time)
19{ 19{
20 int cc; 20 int cc;
21 21
@@ -27,7 +27,7 @@ static inline int set_clock(__u64 time)
27 return cc; 27 return cc;
28} 28}
29 29
30static inline int store_clock(__u64 *time) 30static inline int store_tod_clock(__u64 *time)
31{ 31{
32 int cc; 32 int cc;
33 33
@@ -71,7 +71,7 @@ static inline void local_tick_enable(unsigned long long comp)
71 71
72typedef unsigned long long cycles_t; 72typedef unsigned long long cycles_t;
73 73
74static inline unsigned long long get_clock(void) 74static inline unsigned long long get_tod_clock(void)
75{ 75{
76 unsigned long long clk; 76 unsigned long long clk;
77 77
@@ -83,21 +83,21 @@ static inline unsigned long long get_clock(void)
83 return clk; 83 return clk;
84} 84}
85 85
86static inline void get_clock_ext(char *clk) 86static inline void get_tod_clock_ext(char *clk)
87{ 87{
88 asm volatile("stcke %0" : "=Q" (*clk) : : "cc"); 88 asm volatile("stcke %0" : "=Q" (*clk) : : "cc");
89} 89}
90 90
91static inline unsigned long long get_clock_xt(void) 91static inline unsigned long long get_tod_clock_xt(void)
92{ 92{
93 unsigned char clk[16]; 93 unsigned char clk[16];
94 get_clock_ext(clk); 94 get_tod_clock_ext(clk);
95 return *((unsigned long long *)&clk[1]); 95 return *((unsigned long long *)&clk[1]);
96} 96}
97 97
98static inline cycles_t get_cycles(void) 98static inline cycles_t get_cycles(void)
99{ 99{
100 return (cycles_t) get_clock() >> 2; 100 return (cycles_t) get_tod_clock() >> 2;
101} 101}
102 102
103int get_sync_clock(unsigned long long *clock); 103int get_sync_clock(unsigned long long *clock);
@@ -123,9 +123,9 @@ extern u64 sched_clock_base_cc;
123 * function, otherwise the returned value is not guaranteed to 123 * function, otherwise the returned value is not guaranteed to
124 * be monotonic. 124 * be monotonic.
125 */ 125 */
126static inline unsigned long long get_clock_monotonic(void) 126static inline unsigned long long get_tod_clock_monotonic(void)
127{ 127{
128 return get_clock_xt() - sched_clock_base_cc; 128 return get_tod_clock_xt() - sched_clock_base_cc;
129} 129}
130 130
131/** 131/**