vfs: iov_iter: have iov_iter_advance decrement nr_segs appropriately
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / arch / ia64 / include / asm / swiotlb.h
blobf0acde68aaea5c3dd685b853f542647393bbbd6b
1 #ifndef ASM_IA64__SWIOTLB_H
2 #define ASM_IA64__SWIOTLB_H
4 #include <linux/dma-mapping.h>
5 #include <linux/swiotlb.h>
7 #ifdef CONFIG_SWIOTLB
8 extern int swiotlb;
9 extern void pci_swiotlb_init(void);
10 #else
11 #define swiotlb 0
12 static inline void pci_swiotlb_init(void)
15 #endif
17 #endif /* ASM_IA64__SWIOTLB_H */