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| author |   Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 15:12:55 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 15:12:55 -0400 |
| commit | 13c9d5a6309763a494f7c3ed5aa45fb473985fd7 (patch) | |
| tree | dd1feef325e2ed2f16ea07156155c865996a5367 /arch/tile/include/asm/system.h | |
| parent | arch/tile: provide a definition of MAP_STACK (diff) | |
| download | linux-dev-13c9d5a6309763a494f7c3ed5aa45fb473985fd7.tar.xz linux-dev-13c9d5a6309763a494f7c3ed5aa45fb473985fd7.zip | |
arch/tile: properly export __mb_incoherent for modules
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/system.h')
| -rw-r--r-- | arch/tile/include/asm/system.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/tile/include/asm/system.h b/arch/tile/include/asm/system.h index f749be327ce0..96779c805902 100644 --- a/arch/tile/include/asm/system.h +++ b/arch/tile/include/asm/system.h @@ -89,6 +89,10 @@ #define get_cycles_low() __insn_mfspr(SPR_CYCLE) /* just get all 64 bits */ #endif +#if !CHIP_HAS_MF_WAITS_FOR_VICTIMS() +int __mb_incoherent(void); /* Helper routine for mb_incoherent(). */ +#endif + /* Fence to guarantee visibility of stores to incoherent memory. */ static inline void mb_incoherent(void) @@ -97,7 +101,6 @@ mb_incoherent(void) #if !CHIP_HAS_MF_WAITS_FOR_VICTIMS() { - int __mb_incoherent(void); #if CHIP_HAS_TILE_WRITE_PENDING() const unsigned long WRITE_TIMEOUT_CYCLES = 400; unsigned long start = get_cycles_low(); |