提交 13c9d5a6 编写于 作者: C Chris Metcalf

arch/tile: properly export __mb_incoherent for modules

Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
上级 bbacff94
......@@ -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();
......
......@@ -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 <hv/hypervisor.h>
EXPORT_SYMBOL(hv_dev_open);
......
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