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)) \
from54drivers/char/pty.cstatic inline void pty_copy(struct tty_struct * from, struct tty_struct * to)
from59drivers/char/pty.cif (from->stopped || EMPTY(&from->write_q))
from61drivers/char/pty.cfq = &from->write_q;
from75drivers/char/pty.cif (from->write_data_cnt) {
from76drivers/char/pty.cset_bit(from->line, &tty_check_write);
from40drivers/char/vt.casmlinkage int sys_ioperm(unsigned long from, unsigned long num, int on);
from1193fs/buffer.c#define COPYBLK(size,from,to) \
from1195fs/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)
from64include/linux/mm.hint (*share)(struct vm_area_struct * from, struct vm_area_struct * to, unsigned long address);
from145include/linux/mm.hextern int unmap_page_range(unsigned long from, unsigned long size);
from146include/linux/mm.hextern int remap_page_range(unsigned long from, unsigned long to, unsigned long size, int mask);
from147include/linux/mm.hextern int zeromap_page_range(unsigned long from, unsigned long size, int mask);
from133include/linux/skbuff.hextern void      skb_copy_datagram(struct sk_buff *from, int offset, char *to,int size);
from339include/linux/string.hextern inline void * memcpy(void * to, const void * from, size_t n)
from353include/linux/string.h:"d" (n),"D" ((long) to),"S" ((long) from)
from329init/main.cstatic void copy_options(char * to, char * from)
from335init/main.cif (c == ' ' && *(unsigned long *)from == *(unsigned long *)"mem=")
from336init/main.cmemory_end = simple_strtoul(from+4, &from, 0);
from337init/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++;
from65mm/memory.c#define copy_page(from,to) \
from66mm/memory.c__asm__("cld ; rep ; movsl": :"S" (from),"D" (to),"c" (1024):"cx","di","si")
from274mm/memory.cint unmap_page_range(unsigned long from, unsigned long size)
from280mm/memory.cif (from & ~PAGE_MASK) {
from285mm/memory.cdir = PAGE_DIR_OFFSET(current->tss.cr3,from);
from286mm/memory.cpoff = (from >> PAGE_SHIFT) & (PTRS_PER_PAGE-1);
from326mm/memory.cint zeromap_page_range(unsigned long from, unsigned long size, int mask)
from339mm/memory.cif (from & ~PAGE_MASK) {
from340mm/memory.cprintk("zeromap_page_range: from = %08lx\n",from);
from343mm/memory.cdir = PAGE_DIR_OFFSET(current->tss.cr3,from);
from345mm/memory.cpoff = (from >> PAGE_SHIFT) & (PTRS_PER_PAGE-1);
from389mm/memory.cint remap_page_range(unsigned long from, unsigned long to, unsigned long size, int mask)
from401mm/memory.cif ((from & ~PAGE_MASK) || (to & ~PAGE_MASK)) {
from402mm/memory.cprintk("remap_page_range: from = %08lx, to=%08lx\n",from,to);
from405mm/memory.cdir = PAGE_DIR_OFFSET(current->tss.cr3,from);
from407mm/memory.cpoff = (from >> PAGE_SHIFT) & (PTRS_PER_PAGE-1);
from698mm/memory.cunsigned long from;
from706mm/memory.cfrom = *(unsigned long *) from_page;
from707mm/memory.cif (!(from & PAGE_PRESENT))
from709mm/memory.cfrom &= PAGE_MASK;
from710mm/memory.cfrom_page = from + PAGE_PTR(address);
from711mm/memory.cfrom = *(unsigned long *) from_page;
from713mm/memory.cif ((from & (PAGE_PRESENT | PAGE_DIRTY)) != PAGE_PRESENT)
from715mm/memory.cif (from >= high_memory)
from717mm/memory.cif (mem_map[MAP_NR(from)] & MAP_PAGE_RESERVED)
from731mm/memory.ccopy_page((from & PAGE_MASK),newpage);
from734mm/memory.cmem_map[MAP_NR(from)]++;
from735mm/memory.cfrom &= ~PAGE_RW;
from736mm/memory.cto = from;
from740mm/memory.c*(unsigned long *) from_page = from;
from121net/inet/packet.cstatic int packet_sendto(struct sock *sk, unsigned char *from, int len,
from160net/inet/packet.cerr=verify_area(VERIFY_READ,from,len);
from206net/inet/packet.cmemcpy_fromfs(skb->data, from, len);
from149net/inet/raw.cstatic int raw_sendto(struct sock *sk, unsigned char *from, 
from159net/inet/raw.c"            usin=%X, addr_len = %d)\n", sk, from, len, noblock,
from171net/inet/raw.cerr=verify_area(VERIFY_READ,from,len);
from257net/inet/raw.cmemcpy_fromfs(skb->data + tmp, from, len);
from193net/inet/sock.hunsigned char *from, int len, int noblock,
from197net/inet/sock.hunsigned char *from, int len, int noblock,
from779net/inet/tcp.cstatic int tcp_write(struct sock *sk, unsigned char *from,
from792net/inet/tcp.csk, from, len, nonblock, flags));
from924net/inet/tcp.cmemcpy_fromfs(skb->data + skb->len, from, copy);
from926net/inet/tcp.cfrom += copy;
from1074net/inet/tcp.cmemcpy_fromfs(buff+tmp, from, copy);
from1076net/inet/tcp.cfrom += copy;
from1115net/inet/tcp.cstatic int tcp_sendto(struct sock *sk, unsigned char *from,
from1132net/inet/tcp.creturn(tcp_write(sk, from, len, nonblock, flags));
from254net/inet/udp.cunsigned char *from, int len, int rt)
from266net/inet/udp.cfrom, len));
from268net/inet/udp.cerr=verify_area(VERIFY_READ, from, len);
from331net/inet/udp.cmemcpy_fromfs(buff, from, len);
from350net/inet/udp.cstatic int udp_sendto(struct sock *sk, unsigned char *from, int len, int noblock,
from409net/inet/udp.ctmp = udp_send(sk, &sin, from, len, flags);