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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-25 20:20:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-25 20:20:03 -0700 |
| commit | 8483ca3c99559027a3741af7f56f6b36887f7fd5 (patch) | |
| tree | 4c09e045467c4dd174508ffd9b55a857ee139869 /include/asm-powerpc/timex.h | |
| parent | ede847c406054ba2a1ef2d165d3fd9f8e2b8d1bc (diff) | |
| parent | 190a24f5605d95b786c92280bf7a51ebef43f29f (diff) | |
Merge branch 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Make sure __cpu_preinit_ppc970 gets called on 970GX processors
[POWERPC] Fix CHRP platforms with only 8259
[POWERPC] IPIC: Fix spinlock recursion in set_irq_handler
[POWERPC] Fix the UCC rx/tx clock of QE
[POWERPC] cell: update defconfig
[POWERPC] spufs: fix another off-by-one bug in spufs_mbox_read
[POWERPC] spufs: fix signal2 file to report signal2
[POWERPC] Fix device_is_compatible() const warning
[POWERPC] Cell timebase bug workaround
[POWERPC] Support feature fixups in modules
[POWERPC] Support feature fixups in vdso's
[POWERPC] Support nested cpu feature sections
[POWERPC] Consolidate feature fixup code
[POWERPC] Fix hang in start_ldr if _end or _edata is unaligned
[POWERPC] Fix spelling errors in ucc_fast.c and ucc_slow.c
[POWERPC] Don't require execute perms on wrapper when building zImage.initrd
[POWERPC] Add 970GX cputable entry
[POWERPC] Fix build breakage with CONFIG_PPC32
[POWERPC] Fix compiler warning message on get_property call
[POWERPC] Simplify stolen time calculation
Diffstat (limited to 'include/asm-powerpc/timex.h')
| -rw-r--r-- | include/asm-powerpc/timex.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/include/asm-powerpc/timex.h b/include/asm-powerpc/timex.h index 3b9a8e78680..92dedde761d 100644 --- a/include/asm-powerpc/timex.h +++ b/include/asm-powerpc/timex.h @@ -8,6 +8,7 @@ */ #include <asm/cputable.h> +#include <asm/reg.h> #define CLOCK_TICK_RATE 1024000 /* Underlying HZ */ @@ -15,13 +16,11 @@ typedef unsigned long cycles_t; static inline cycles_t get_cycles(void) { - cycles_t ret; - #ifdef __powerpc64__ - - __asm__ __volatile__("mftb %0" : "=r" (ret) : ); - + return mftb(); #else + cycles_t ret; + /* * For the "cycle" counter we use the timebase lower half. * Currently only used on SMP. @@ -30,18 +29,19 @@ static inline cycles_t get_cycles(void) ret = 0; __asm__ __volatile__( - "98: mftb %0\n" + "97: mftb %0\n" "99:\n" ".section __ftr_fixup,\"a\"\n" + ".align 2\n" + "98:\n" " .long %1\n" " .long 0\n" - " .long 98b\n" - " .long 99b\n" + " .long 97b-98b\n" + " .long 99b-98b\n" ".previous" : "=r" (ret) : "i" (CPU_FTR_601)); -#endif - return ret; +#endif } #endif /* __KERNEL__ */ |