taglinefilesource code
from431drivers/block/floppy.c#define copy_buffer(from,to) \
from434drivers/block/floppy.c:"c" (BLOCK_SIZE/4),"S" ((long)(from)),"D" ((long)(to)) \
from42drivers/char/vt.casmlinkage int sys_ioperm(unsigned long from, unsigned long num, int on);
from1202fs/buffer.c#define COPYBLK(size,from,to) \
from1204fs/buffer.c:"c" (((unsigned long) size) >> 2),"S" (from),"D" (to) \
from606fs/namei.cchar * from, * to;
from608fs/namei.cerror = getname(oldname,&from);
from612fs/namei.cerror = do_symlink(from,to);
from615fs/namei.cputname(from);
from746fs/namei.cchar * from, * to;
from748fs/namei.cerror = getname(oldname,&from);
from752fs/namei.cerror = do_rename(from,to);
from755fs/namei.cputname(from);
from37fs/nfs/mmap.cextern int file_mmap_share(struct vm_area_struct * from, struct vm_area_struct * to,
from55include/asm/segment.hstatic inline void __generic_memcpy_tofs(void * to, const void * from, unsigned long n)
from71include/asm/segment.h:"c" (n),"D" ((long) to),"S" ((long) from)
from75include/asm/segment.hstatic inline void __constant_memcpy_tofs(void * to, const void * from, unsigned long n)
from81include/asm/segment.hput_user_byte(*(const char *) from, (char *) to);
from84include/asm/segment.hput_user_word(*(const short *) from, (short *) to);
from87include/asm/segment.hput_user_word(*(const short *) from, (short *) to);
from88include/asm/segment.hput_user_byte(*(2+(const char *) from), 2+(char *) to);
from91include/asm/segment.hput_user_long(*(const int *) from, (int *) to);
from103include/asm/segment.h:"c" (n/4),"D" ((long) to),"S" ((long) from) \
from123include/asm/segment.hstatic inline void __generic_memcpy_fromfs(void * to, const void * from, unsigned long n)
from135include/asm/segment.h:"c" (n),"D" ((long) to),"S" ((long) from)
from139include/asm/segment.hstatic inline void __constant_memcpy_fromfs(void * to, const void * from, unsigned long n)
from145include/asm/segment.h*(char *)to = get_user_byte((const char *) from);
from148include/asm/segment.h*(short *)to = get_user_word((const short *) from);
from151include/asm/segment.h*(short *) to = get_user_word((const short *) from);
from152include/asm/segment.h*(char *) to = get_user_byte(2+(const char *) from);
from155include/asm/segment.h*(int *) to = get_user_long((const int *) from);
from163include/asm/segment.h:"c" (n/4),"D" ((long) to),"S" ((long) from) \
from183include/asm/segment.h#define memcpy_fromfs(to, from, n) \
from185include/asm/segment.h__constant_memcpy_fromfs((to),(from),(n)) : \
from186include/asm/segment.h__generic_memcpy_fromfs((to),(from),(n)))
from188include/asm/segment.h#define memcpy_tofs(to, from, n) \
from190include/asm/segment.h__constant_memcpy_tofs((to),(from),(n)) : \
from191include/asm/segment.h__generic_memcpy_tofs((to),(from),(n)))
from19include/linux/ioport.hextern int check_region(unsigned int from, unsigned int extent);
from20include/linux/ioport.hextern void snarf_region(unsigned int from, unsigned int extent);
from11include/linux/iso_fs.h#define ISODCL(from, to) (to - from + 1)
from60include/linux/mm.hint (*share)(struct vm_area_struct * from, struct vm_area_struct * to, unsigned long address);
from141include/linux/mm.hextern int unmap_page_range(unsigned long from, unsigned long size);
from142include/linux/mm.hextern int remap_page_range(unsigned long from, unsigned long to, unsigned long size, int mask);
from143include/linux/mm.hextern int zeromap_page_range(unsigned long from, unsigned long size, int mask);
from140include/linux/skbuff.hextern void      skb_copy_datagram(struct sk_buff *from, int offset, char *to,int size);
from336include/linux/string.hextern inline void * memcpy(void * to, const void * from, size_t n)
from350include/linux/string.h:"d" (n),"D" ((long) to),"S" ((long) from)
from337init/main.cstatic void copy_options(char * to, char * from)
from343init/main.cif (c == ' ' && *(unsigned long *)from == *(unsigned long *)"mem=")
from344init/main.cmemory_end = simple_strtoul(from+4, &from, 0);
from345init/main.cc = *(from++);
from114kernel/ioport.casmlinkage int sys_ioperm(unsigned long from, unsigned long num, int turn_on)
from116kernel/ioport.cif (from + num <= from)
from118kernel/ioport.cif (from + num > IO_BITMAP_SIZE*32)
from124kernel/ioport.cprintk("io: from=%d num=%d %s\n", from, num, (turn_on ? "on" : "off"));
from126kernel/ioport.cset_bitmap((unsigned long *)current->tss.io_bitmap, from, num, !turn_on);
from158kernel/ioport.cvoid snarf_region(unsigned int from, unsigned int num)
from160kernel/ioport.cif (from > IO_BITMAP_SIZE*32)
from162kernel/ioport.cif (from + num > IO_BITMAP_SIZE*32)
from163kernel/ioport.cnum = IO_BITMAP_SIZE*32 - from;
from164kernel/ioport.cset_bitmap(ioport_registrar, from, num, 1);
from168kernel/ioport.cint check_region(unsigned int from, unsigned int num)
from170kernel/ioport.cif (from > IO_BITMAP_SIZE*32)
from172kernel/ioport.cif (from + num > IO_BITMAP_SIZE*32)
from173kernel/ioport.cnum = IO_BITMAP_SIZE*32 - from;
from174kernel/ioport.creturn check_bitmap(ioport_registrar, from, num);
from145kernel/module.cstruct symbol *from;
from150kernel/module.cfrom = symbol_table;
from156kernel/module.csym.value = from->addr;
from157kernel/module.cstrncpy(sym.name, from->name, sizeof sym.name);
from159kernel/module.cfrom++, to++;
from73mm/memory.c#define copy_page(from,to) \
from74mm/memory.c__asm__("cld ; rep ; movsl": :"S" (from),"D" (to),"c" (1024):"cx","di","si")
from282mm/memory.cint unmap_page_range(unsigned long from, unsigned long size)
from288mm/memory.cif (from & ~PAGE_MASK) {
from293mm/memory.cdir = PAGE_DIR_OFFSET(current->tss.cr3,from);
from294mm/memory.cpoff = (from >> PAGE_SHIFT) & (PTRS_PER_PAGE-1);
from334mm/memory.cint zeromap_page_range(unsigned long from, unsigned long size, int mask)
from347mm/memory.cif (from & ~PAGE_MASK) {
from348mm/memory.cprintk("zeromap_page_range: from = %08lx\n",from);
from351mm/memory.cdir = PAGE_DIR_OFFSET(current->tss.cr3,from);
from353mm/memory.cpoff = (from >> PAGE_SHIFT) & (PTRS_PER_PAGE-1);
from397mm/memory.cint remap_page_range(unsigned long from, unsigned long to, unsigned long size, int mask)
from409mm/memory.cif ((from & ~PAGE_MASK) || (to & ~PAGE_MASK)) {
from410mm/memory.cprintk("remap_page_range: from = %08lx, to=%08lx\n",from,to);
from413mm/memory.cdir = PAGE_DIR_OFFSET(current->tss.cr3,from);
from415mm/memory.cpoff = (from >> PAGE_SHIFT) & (PTRS_PER_PAGE-1);
from738mm/memory.cunsigned long from;
from746mm/memory.cfrom = *(unsigned long *) from_page;
from747mm/memory.cif (!(from & PAGE_PRESENT))
from749mm/memory.cfrom &= PAGE_MASK;
from750mm/memory.cfrom_page = from + PAGE_PTR(address);
from751mm/memory.cfrom = *(unsigned long *) from_page;
from753mm/memory.cif ((from & (PAGE_PRESENT | PAGE_DIRTY)) != PAGE_PRESENT)
from755mm/memory.cif (from >= high_memory)
from757mm/memory.cif (mem_map[MAP_NR(from)] & MAP_PAGE_RESERVED)
from771mm/memory.ccopy_page((from & PAGE_MASK),newpage);
from774mm/memory.cmem_map[MAP_NR(from)]++;
from775mm/memory.cfrom &= ~PAGE_RW;
from776mm/memory.cto = from;
from780mm/memory.c*(unsigned long *) from_page = from;
from122net/inet/packet.cstatic int packet_sendto(struct sock *sk, unsigned char *from, int len,
from186net/inet/packet.cmemcpy_fromfs(skb->data, from, len);
from147net/inet/raw.cstatic int raw_sendto(struct sock *sk, unsigned char *from, 
from240net/inet/raw.cmemcpy_fromfs(skb->data + tmp, from, len);
from195net/inet/sock.hunsigned char *from, int len, int noblock,
from199net/inet/sock.hunsigned char *from, int len, int noblock,
from827net/inet/tcp.cstatic int tcp_write(struct sock *sk, unsigned char *from,
from966net/inet/tcp.cmemcpy_fromfs(skb->data + skb->len, from, copy);
from968net/inet/tcp.cfrom += copy;
from1112net/inet/tcp.cmemcpy_fromfs(buff+tmp, from, copy);
from1114net/inet/tcp.cfrom += copy;
from1152net/inet/tcp.cstatic int tcp_sendto(struct sock *sk, unsigned char *from,
from1166net/inet/tcp.creturn(tcp_write(sk, from, len, nonblock, flags));
from250net/inet/udp.cunsigned char *from, int len, int rt)
from314net/inet/udp.cmemcpy_fromfs(buff, from, len);
from333net/inet/udp.cstatic int udp_sendto(struct sock *sk, unsigned char *from, int len, int noblock,
from381net/inet/udp.ctmp = udp_send(sk, &sin, from, len, flags);