AcoSail/kernel_optimize_test
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x86: coding style fixes to arch/x86/kernel/sys_i386_32.c

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Before:
total: 16 errors, 25 warnings, 246 lines checked

After:
total: 0 errors, 7 warnings, 246 lines checked

Compile tested.

paolo@paolo-desktop:/tmp$ size sys*
   text    data     bss     dec     hex filename
   1209       0       0    1209     4b9 sys_i386_32.o.after
   1209       0       0    1209     4b9 sys_i386_32.o.before

paolo@paolo-desktop:/tmp$ md5sum sys*
6144f6d6ce7342c3e192681a1ccaa1c1  sys_i386_32.o.after
6144f6d6ce7342c3e192681a1ccaa1c1  sys_i386_32.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Paolo Ciarrocchi 2008-06-07 14:34:42 +02:00 committed by Ingo Molnar
parent 7058b06188
commit 5b80fe8bd7
1 changed files with 32 additions and 32 deletions
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64
arch/x86/kernel/sys_i386_32.c
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@ -19,8 +19,8 @@
#include <linux/utsname.h>
#include <linux/ipc.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>
#include <linux/uaccess.h>
#include <linux/unistd.h>
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
@ -103,7 +103,7 @@ asmlinkage int old_select(struct sel_arg_struct __user *arg)
*
* This is really horribly ugly.
*/
asmlinkage int sys_ipc (uint call, int first, int second,
asmlinkage int sys_ipc(uint call, int first, int second,
int third, void __user *ptr, long fifth)
{
int version, ret;
@ -113,24 +113,24 @@ asmlinkage int sys_ipc (uint call, int first, int second,
switch (call) {
case SEMOP:
return sys_semtimedop (first, (struct sembuf __user *)ptr, second, NULL);
return sys_semtimedop(first, (struct sembuf __user *)ptr, second, NULL);
case SEMTIMEDOP:
return sys_semtimedop(first, (struct sembuf __user *)ptr, second,
(const struct timespec __user *)fifth);
case SEMGET:
return sys_semget (first, second, third);
return sys_semget(first, second, third);
case SEMCTL: {
union semun fourth;
if (!ptr)
return -EINVAL;
if (get_user(fourth.__pad, (void __user * __user *) ptr))
return -EFAULT;
return sys_semctl (first, second, third, fourth);
return sys_semctl(first, second, third, fourth);
}
case MSGSND:
return sys_msgsnd (first, (struct msgbuf __user *) ptr,
return sys_msgsnd(first, (struct msgbuf __user *) ptr,
second, third);
case MSGRCV:
switch (version) {
@ -138,45 +138,45 @@ asmlinkage int sys_ipc (uint call, int first, int second,
struct ipc_kludge tmp;
if (!ptr)
return -EINVAL;
if (copy_from_user(&tmp,
(struct ipc_kludge __user *) ptr,
sizeof (tmp)))
(struct ipc_kludge __user *) ptr,
sizeof(tmp)))
return -EFAULT;
return sys_msgrcv (first, tmp.msgp, second,
return sys_msgrcv(first, tmp.msgp, second,
tmp.msgtyp, third);
}
default:
return sys_msgrcv (first,
return sys_msgrcv(first,
(struct msgbuf __user *) ptr,
second, fifth, third);
}
case MSGGET:
return sys_msgget ((key_t) first, second);
return sys_msgget((key_t) first, second);
case MSGCTL:
return sys_msgctl (first, second, (struct msqid_ds __user *) ptr);
return sys_msgctl(first, second, (struct msqid_ds __user *) ptr);
case SHMAT:
switch (version) {
default: {
ulong raddr;
ret = do_shmat (first, (char __user *) ptr, second, &raddr);
ret = do_shmat(first, (char __user *) ptr, second, &raddr);
if (ret)
return ret;
return put_user (raddr, (ulong __user *) third);
return put_user(raddr, (ulong __user *) third);
}
case 1: /* iBCS2 emulator entry point */
if (!segment_eq(get_fs(), get_ds()))
return -EINVAL;
/* The "(ulong *) third" is valid _only_ because of the kernel segment thing */
return do_shmat (first, (char __user *) ptr, second, (ulong *) third);
return do_shmat(first, (char __user *) ptr, second, (ulong *) third);
}
case SHMDT:
return sys_shmdt ((char __user *)ptr);
case SHMDT:
return sys_shmdt((char __user *)ptr);
case SHMGET:
return sys_shmget (first, second, third);
return sys_shmget(first, second, third);
case SHMCTL:
return sys_shmctl (first, second,
return sys_shmctl(first, second,
(struct shmid_ds __user *) ptr);
default:
return -ENOSYS;
@ -186,28 +186,28 @@ asmlinkage int sys_ipc (uint call, int first, int second,
/*
* Old cruft
*/
asmlinkage int sys_uname(struct old_utsname __user * name)
asmlinkage int sys_uname(struct old_utsname __user *name)
{
int err;
if (!name)
return -EFAULT;
down_read(&uts_sem);
err = copy_to_user(name, utsname(), sizeof (*name));
err = copy_to_user(name, utsname(), sizeof(*name));
up_read(&uts_sem);
return err?-EFAULT:0;
return err? -EFAULT:0;
}
asmlinkage int sys_olduname(struct oldold_utsname __user * name)
asmlinkage int sys_olduname(struct oldold_utsname __user *name)
{
int error;
if (!name)
return -EFAULT;
if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
return -EFAULT;
down_read(&uts_sem);
down_read(&uts_sem);
error = __copy_to_user(&name->sysname, &utsname()->sysname,
__OLD_UTS_LEN);
error |= __put_user(0, name->sysname + __OLD_UTS_LEN);
@ -223,9 +223,9 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name)
error |= __copy_to_user(&name->machine, &utsname()->machine,
__OLD_UTS_LEN);
error |= __put_user(0, name->machine + __OLD_UTS_LEN);
up_read(&uts_sem);
error = error ? -EFAULT : 0;
return error;
@ -241,6 +241,6 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[])
long __res;
asm volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx"
: "=a" (__res)
: "0" (__NR_execve),"ri" (filename),"c" (argv), "d" (envp) : "memory");
: "0" (__NR_execve), "ri" (filename), "c" (argv), "d" (envp) : "memory");
return __res;
}