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delete old fcntl(2) delegation codes

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NAKAMURA Gou
2013-06-07 21:11:52 +09:00
parent 8eca1a5dd6
commit 08b881b530
2 changed files with 1 additions and 25 deletions
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15
executer/user/mcexec.c
View File

@ -791,21 +791,6 @@ int main_loop(int fd, int cpu, pthread_mutex_t *lock)
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break; }
case __NR_fcntl: {
int c;
switch(w.sr.args[1]) {
case F_GETFD:
c = fcntl(w.sr.args[0], w.sr.args[1]);
__dprintf("fcntl,F_GETFD,c=%x\n", c);
ret = (c < 0) ? -errno : c;
break;
default:
ret = -EINVAL;
break;
}
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break; }
case __NR_getdents64: { // linux-2.6.34.13/fs/readdir.c
long c = syscall((int)__NR_getdents64, (unsigned int)w.sr.args[0], (void *)dma_buf, (unsigned int)w.sr.args[2]);
ret = (c < 0) ? -errno : c;

11
kernel/syscall.c
View File

@ -636,13 +636,6 @@ SYSCALL_DECLARE(getdents64)
SYSCALL_FOOTER;
}
SYSCALL_DECLARE(fcntl)
{
SYSCALL_HEADER;
SYSCALL_ARGS_2(D, D);
SYSCALL_FOOTER;
}
SYSCALL_DECLARE(readlink)
{
SYSCALL_HEADER;
@ -1182,7 +1175,6 @@ static long (*syscall_table[])(int, ihk_mc_user_context_t *) = {
[56] = sys_clone,
[60] = sys_exit,
[63] = sys_uname,
[72] = sys_fcntl,
[79] = sys_getcwd,
[89] = sys_readlink,
[96] = sys_gettimeofday,
@ -1239,8 +1231,7 @@ static char *syscall_name[] = {
[56] = "sys_clone",
[60] = "sys_exit",
[63] = "sys_uname",
[72] = "sys_fcntl",
[72] = "sys_fcntl",
[79] = "sys_getcwd",
[89] = "sys_readlink",
[96] = "sys_gettimeofday",