From 13c9d5a6309763a494f7c3ed5aa45fb473985fd7 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Thu, 14 Oct 2010 15:12:55 -0400 Subject: arch/tile: properly export __mb_incoherent for modules Signed-off-by: Chris Metcalf --- arch/tile/include/asm/system.h | 5 ++++- arch/tile/lib/exports.c | 3 +++ 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'arch/tile') diff --git a/arch/tile/include/asm/system.h b/arch/tile/include/asm/system.h index f749be327ce..96779c80590 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(); diff --git a/arch/tile/lib/exports.c b/arch/tile/lib/exports.c index ce5dbf56578..1509c559765 100644 --- a/arch/tile/lib/exports.c +++ b/arch/tile/lib/exports.c @@ -45,6 +45,9 @@ EXPORT_SYMBOL(__copy_from_user_zeroing); EXPORT_SYMBOL(__copy_in_user_inatomic); #endif +/* arch/tile/lib/mb_incoherent.S */ +EXPORT_SYMBOL(__mb_incoherent); + /* hypervisor glue */ #include EXPORT_SYMBOL(hv_dev_open); -- cgit v1.2.3