diff options
| -rw-r--r-- | arch/alpha/kernel/setup.c | 9 | ||||
| -rw-r--r-- | arch/alpha/mm/numa.c | 4 | ||||
| -rw-r--r-- | arch/arm26/mm/init.c | 7 | ||||
| -rw-r--r-- | arch/cris/kernel/setup.c | 5 | ||||
| -rw-r--r-- | arch/i386/kernel/setup.c | 1 | ||||
| -rw-r--r-- | arch/i386/mm/discontig.c | 1 | ||||
| -rw-r--r-- | arch/m32r/kernel/setup.c | 1 | ||||
| -rw-r--r-- | arch/m32r/mm/discontig.c | 1 | ||||
| -rw-r--r-- | arch/m32r/mm/init.c | 1 | ||||
| -rw-r--r-- | arch/mips/ite-boards/ivr/init.c | 3 | ||||
| -rw-r--r-- | arch/mips/ite-boards/qed-4n-s01b/init.c | 3 | ||||
| -rw-r--r-- | arch/mips/kernel/setup.c | 9 | ||||
| -rw-r--r-- | arch/mips/mips-boards/generic/memory.c | 7 | ||||
| -rw-r--r-- | arch/mips/mips-boards/sim/sim_mem.c | 7 | ||||
| -rw-r--r-- | arch/mips/mm/init.c | 4 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-memory.c | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/setup.c | 5 | ||||
| -rw-r--r-- | arch/sh64/kernel/setup.c | 1 | ||||
| -rw-r--r-- | arch/um/kernel/physmem.c | 3 | ||||
| -rw-r--r-- | include/asm-i386/setup.h | 4 | ||||
| -rw-r--r-- | include/asm-m32r/setup.h | 4 | ||||
| -rw-r--r-- | include/asm-sh64/platform.h | 5 | ||||
| -rw-r--r-- | include/linux/pfn.h | 9 |
23 files changed, 29 insertions, 68 deletions
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index b4e5f8ff2b25..9402624453c2 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -34,6 +34,7 @@ #include <linux/root_dev.h> #include <linux/initrd.h> #include <linux/eisa.h> +#include <linux/pfn.h> #ifdef CONFIG_MAGIC_SYSRQ #include <linux/sysrq.h> #include <linux/reboot.h> @@ -241,9 +242,6 @@ reserve_std_resources(void) request_resource(io, standard_io_resources+i); } -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) #define PFN_MAX PFN_DOWN(0x80000000) #define for_each_mem_cluster(memdesc, cluster, i) \ for ((cluster) = (memdesc)->cluster, (i) = 0; \ @@ -472,11 +470,6 @@ page_is_ram(unsigned long pfn) return 0; } -#undef PFN_UP -#undef PFN_DOWN -#undef PFN_PHYS -#undef PFN_MAX - void __init setup_arch(char **cmdline_p) { diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index 6d5251254f68..bf6b65c81bef 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -13,6 +13,7 @@ #include <linux/bootmem.h> #include <linux/swap.h> #include <linux/initrd.h> +#include <linux/pfn.h> #include <asm/hwrpb.h> #include <asm/pgalloc.h> @@ -27,9 +28,6 @@ bootmem_data_t node_bdata[MAX_NUMNODES]; #define DBGDCONT(args...) #endif -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) #define for_each_mem_cluster(memdesc, cluster, i) \ for ((cluster) = (memdesc)->cluster, (i) = 0; \ (i) < (memdesc)->numclusters; (i)++, (cluster)++) diff --git a/arch/arm26/mm/init.c b/arch/arm26/mm/init.c index e3ecaa453747..7da8a5205678 100644 --- a/arch/arm26/mm/init.c +++ b/arch/arm26/mm/init.c @@ -23,6 +23,7 @@ #include <linux/initrd.h> #include <linux/bootmem.h> #include <linux/blkdev.h> +#include <linux/pfn.h> #include <asm/segment.h> #include <asm/mach-types.h> @@ -101,12 +102,6 @@ struct node_info { int bootmap_pages; }; -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_UP(x) (PAGE_ALIGN(x) >> PAGE_SHIFT) -#define PFN_SIZE(x) ((x) >> PAGE_SHIFT) -#define PFN_RANGE(s,e) PFN_SIZE(PAGE_ALIGN((unsigned long)(e)) - \ - (((unsigned long)(s)) & PAGE_MASK)) - /* * FIXME: We really want to avoid allocating the bootmap bitmap * over the top of the initrd. Hopefully, this is located towards diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c index 1ba57efff60d..619a6eefd893 100644 --- a/arch/cris/kernel/setup.c +++ b/arch/cris/kernel/setup.c @@ -18,6 +18,7 @@ #include <linux/seq_file.h> #include <linux/tty.h> #include <linux/utsname.h> +#include <linux/pfn.h> #include <asm/setup.h> @@ -88,10 +89,6 @@ setup_arch(char **cmdline_p) init_mm.end_data = (unsigned long) &_edata; init_mm.brk = (unsigned long) &_end; -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) - /* min_low_pfn points to the start of DRAM, start_pfn points * to the first DRAM pages after the kernel, and max_low_pfn * to the end of DRAM. diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 6917daa159ab..8c08660b4e5d 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -46,6 +46,7 @@ #include <linux/kexec.h> #include <linux/crash_dump.h> #include <linux/dmi.h> +#include <linux/pfn.h> #include <video/edid.h> diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index c3f3ae95e22d..fe6eb901326e 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -31,6 +31,7 @@ #include <linux/nodemask.h> #include <linux/module.h> #include <linux/kexec.h> +#include <linux/pfn.h> #include <asm/e820.h> #include <asm/setup.h> diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index d742037a7ccb..0d78942b4c76 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -24,6 +24,7 @@ #include <linux/tty.h> #include <linux/cpu.h> #include <linux/nodemask.h> +#include <linux/pfn.h> #include <asm/processor.h> #include <asm/pgtable.h> diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c index 70c8528a0ad5..cf610a7c5ff0 100644 --- a/arch/m32r/mm/discontig.c +++ b/arch/m32r/mm/discontig.c @@ -13,6 +13,7 @@ #include <linux/initrd.h> #include <linux/nodemask.h> #include <linux/module.h> +#include <linux/pfn.h> #include <asm/setup.h> diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c index 2e0fe199ce38..b71348fec1f4 100644 --- a/arch/m32r/mm/init.c +++ b/arch/m32r/mm/init.c @@ -18,6 +18,7 @@ #include <linux/highmem.h> #include <linux/bitops.h> #include <linux/nodemask.h> +#include <linux/pfn.h> #include <asm/types.h> #include <asm/processor.h> #include <asm/page.h> diff --git a/arch/mips/ite-boards/ivr/init.c b/arch/mips/ite-boards/ivr/init.c index ea4e1935fec5..b774db035b31 100644 --- a/arch/mips/ite-boards/ivr/init.c +++ b/arch/mips/ite-boards/ivr/init.c @@ -45,9 +45,6 @@ extern void __init prom_init_cmdline(void); extern unsigned long __init prom_get_memsize(void); extern void __init it8172_init_ram_resource(unsigned long memsize); -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK) - const char *get_system_type(void) { return "Globespan IVR"; diff --git a/arch/mips/ite-boards/qed-4n-s01b/init.c b/arch/mips/ite-boards/qed-4n-s01b/init.c index 56dca7e0c21d..e8ec8be66a80 100644 --- a/arch/mips/ite-boards/qed-4n-s01b/init.c +++ b/arch/mips/ite-boards/qed-4n-s01b/init.c @@ -45,9 +45,6 @@ extern void __init prom_init_cmdline(void); extern unsigned long __init prom_get_memsize(void); extern void __init it8172_init_ram_resource(unsigned long memsize); -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK) - const char *get_system_type(void) { return "ITE QED-4N-S01B"; diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 0cb3b6097e0e..dcbfd27071f0 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -34,6 +34,7 @@ #include <linux/highmem.h> #include <linux/console.h> #include <linux/mmzone.h> +#include <linux/pfn.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> @@ -257,10 +258,6 @@ static inline int parse_rd_cmdline(unsigned long* rd_start, unsigned long* rd_en return 0; } -#define PFN_UP(x) (((x) + PAGE_SIZE - 1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) - #define MAXMEM HIGHMEM_START #define MAXMEM_PFN PFN_DOWN(MAXMEM) @@ -493,10 +490,6 @@ static inline void resource_init(void) } } -#undef PFN_UP -#undef PFN_DOWN -#undef PFN_PHYS - #undef MAXMEM #undef MAXMEM_PFN diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c index ee5e70c95cf3..32c9210373ac 100644 --- a/arch/mips/mips-boards/generic/memory.c +++ b/arch/mips/mips-boards/generic/memory.c @@ -49,9 +49,6 @@ static char *mtypes[3] = { /* References to section boundaries */ extern char _end; -#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK) - - struct prom_pmemblock * __init prom_getmdesc(void) { char *memsize_str; @@ -109,10 +106,10 @@ struct prom_pmemblock * __init prom_getmdesc(void) mdesc[3].type = yamon_dontuse; mdesc[3].base = 0x00100000; - mdesc[3].size = CPHYSADDR(PFN_ALIGN(&_end)) - mdesc[3].base; + mdesc[3].size = CPHYSADDR(PAGE_ALIGN(&_end)) - mdesc[3].base; mdesc[4].type = yamon_free; - mdesc[4].base = CPHYSADDR(PFN_ALIGN(&_end)); + mdesc[4].base = CPHYSADDR(PAGE_ALIGN(&_end)); mdesc[4].size = memsize - mdesc[4].base; return &mdesc[0]; diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mips-boards/sim/sim_mem.c index 1ec4e75656bd..e57f737bab10 100644 --- a/arch/mips/mips-boards/sim/sim_mem.c +++ b/arch/mips/mips-boards/sim/sim_mem.c @@ -42,9 +42,6 @@ static char *mtypes[3] = { /* References to section boundaries */ extern char _end; -#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK) - - struct prom_pmemblock * __init prom_getmdesc(void) { unsigned int memsize; @@ -64,10 +61,10 @@ struct prom_pmemblock * __init prom_getmdesc(void) mdesc[2].type = simmem_reserved; mdesc[2].base = 0x00100000; - mdesc[2].size = CPHYSADDR(PFN_ALIGN(&_end)) - mdesc[2].base; + mdesc[2].size = CPHYSADDR(PAGE_ALIGN(&_end)) - mdesc[2].base; mdesc[3].type = simmem_free; - mdesc[3].base = CPHYSADDR(PFN_ALIGN(&_end)); + mdesc[3].base = CPHYSADDR(PAGE_ALIGN(&_end)); mdesc[3].size = memsize - mdesc[3].base; return &mdesc[0]; diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 52f7d59fe612..ad89c442f299 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -25,6 +25,7 @@ #include <linux/highmem.h> #include <linux/swap.h> #include <linux/proc_fs.h> +#include <linux/pfn.h> #include <asm/bootinfo.h> #include <asm/cachectl.h> @@ -177,9 +178,6 @@ void __init paging_init(void) free_area_init(zones_size); } -#define PFN_UP(x) (((x) + PAGE_SIZE - 1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) - static inline int page_is_ram(unsigned long pagenr) { int i; diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index e0d095daa5ed..6c00dce9f73f 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -19,6 +19,7 @@ #include <linux/nodemask.h> #include <linux/swap.h> #include <linux/bootmem.h> +#include <linux/pfn.h> #include <asm/page.h> #include <asm/sections.h> @@ -28,8 +29,6 @@ #include <asm/sn/sn_private.h> -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) - #define SLOT_PFNSHIFT (SLOT_SHIFT - PAGE_SHIFT) #define PFN_NASIDSHFT (NASID_SHFT - PAGE_SHIFT) diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index c0e79843f580..7ee4ca203616 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -20,6 +20,7 @@ #include <linux/root_dev.h> #include <linux/utsname.h> #include <linux/cpu.h> +#include <linux/pfn.h> #include <asm/uaccess.h> #include <asm/io.h> #include <asm/sections.h> @@ -275,10 +276,6 @@ void __init setup_arch(char **cmdline_p) sh_mv_setup(cmdline_p); -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) - /* * Find the highest page frame number we have available */ diff --git a/arch/sh64/kernel/setup.c b/arch/sh64/kernel/setup.c index c7a7b816a30f..d2711c9c9d13 100644 --- a/arch/sh64/kernel/setup.c +++ b/arch/sh64/kernel/setup.c @@ -48,6 +48,7 @@ #include <linux/root_dev.h> #include <linux/cpu.h> #include <linux/initrd.h> +#include <linux/pfn.h> #include <asm/processor.h> #include <asm/page.h> #include <asm/pgtable.h> diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index 0e65340eee33..0500800df1c1 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -9,6 +9,7 @@ #include "linux/vmalloc.h" #include "linux/bootmem.h" #include "linux/module.h" +#include "linux/pfn.h" #include "asm/types.h" #include "asm/pgtable.h" #include "kern_util.h" @@ -316,8 +317,6 @@ void map_memory(unsigned long virt, unsigned long phys, unsigned long len, } } -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) - extern int __syscall_stub_start, __binary_start; void setup_physmem(unsigned long start, unsigned long reserve_end, diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h index 826a8ca50ac8..ee941457b55d 100644 --- a/include/asm-i386/setup.h +++ b/include/asm-i386/setup.h @@ -6,9 +6,7 @@ #ifndef _i386_SETUP_H #define _i386_SETUP_H -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) +#include <linux/pfn.h> /* * Reserved space for vmalloc and iomap - defined in asm/page.h diff --git a/include/asm-m32r/setup.h b/include/asm-m32r/setup.h index 5f028dc26a9b..52f4fa29abfc 100644 --- a/include/asm-m32r/setup.h +++ b/include/asm-m32r/setup.h @@ -24,10 +24,6 @@ #define RAMDISK_PROMPT_FLAG (0x8000) #define RAMDISK_LOAD_FLAG (0x4000) -#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) -#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) - extern unsigned long memory_start; extern unsigned long memory_end; diff --git a/include/asm-sh64/platform.h b/include/asm-sh64/platform.h index 7046a9014027..bd0d9c405a80 100644 --- a/include/asm-sh64/platform.h +++ b/include/asm-sh64/platform.h @@ -61,9 +61,4 @@ extern int platform_int_priority[NR_INTC_IRQS]; #define code_resource (platform_parms.kram_res_p[STANDARD_KRAM_RESOURCES - 2]) #define data_resource (platform_parms.kram_res_p[STANDARD_KRAM_RESOURCES - 1]) -/* Be prepared to 64-bit sign extensions */ -#define PFN_UP(x) ((((x) + PAGE_SIZE-1) >> PAGE_SHIFT) & 0x000fffff) -#define PFN_DOWN(x) (((x) >> PAGE_SHIFT) & 0x000fffff) -#define PFN_PHYS(x) ((x) << PAGE_SHIFT) - #endif /* __ASM_SH64_PLATFORM_H */ diff --git a/include/linux/pfn.h b/include/linux/pfn.h new file mode 100644 index 000000000000..bb01f8b92b56 --- /dev/null +++ b/include/linux/pfn.h @@ -0,0 +1,9 @@ +#ifndef _LINUX_PFN_H_ +#define _LINUX_PFN_H_ + +#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK) +#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) +#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) +#define PFN_PHYS(x) ((x) << PAGE_SHIFT) + +#endif |