From: Stephen Rothwell <sfr@canb.auug.org.au>
To: schwidefsky@de.ibm.com
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH][COMPAT] consolidate sys32_new[lf]stat - s390x
Date: Fri, 13 Dec 2002 15:46:39 +1100 [thread overview]
Message-ID: <20021213154639.44905ba2.sfr@canb.auug.org.au> (raw)
In-Reply-To: <20021213153439.1f3e466e.sfr@canb.auug.org.au>
Hi Martin,
This is the s390x part of the patch.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
diff -ruN 2.5.51-32bit.1/arch/s390x/kernel/entry.S 2.5.51-32bit.2/arch/s390x/kernel/entry.S
--- 2.5.51-32bit.1/arch/s390x/kernel/entry.S 2002-12-10 17:05:19.000000000 +1100
+++ 2.5.51-32bit.2/arch/s390x/kernel/entry.S 2002-12-13 14:55:35.000000000 +1100
@@ -482,9 +482,9 @@
.long SYSCALL(sys_syslog,sys32_syslog_wrapper)
.long SYSCALL(sys_setitimer,compat_sys_setitimer_wrapper)
.long SYSCALL(sys_getitimer,compat_sys_getitimer_wrapper) /* 105 */
- .long SYSCALL(sys_newstat,sys32_newstat_wrapper)
- .long SYSCALL(sys_newlstat,sys32_newlstat_wrapper)
- .long SYSCALL(sys_newfstat,sys32_newfstat_wrapper)
+ .long SYSCALL(sys_newstat,compat_sys_newstat_wrapper)
+ .long SYSCALL(sys_newlstat,compat_sys_newlstat_wrapper)
+ .long SYSCALL(sys_newfstat,compat_sys_newfstat_wrapper)
.long SYSCALL(sys_ni_syscall,sys_ni_syscall) /* old uname syscall */
.long SYSCALL(sys_ni_syscall,sys_ni_syscall) /* iopl for i386 */
.long SYSCALL(sys_vhangup,sys_vhangup)
diff -ruN 2.5.51-32bit.1/arch/s390x/kernel/ioctl32.c 2.5.51-32bit.2/arch/s390x/kernel/ioctl32.c
--- 2.5.51-32bit.1/arch/s390x/kernel/ioctl32.c 2002-12-10 15:26:49.000000000 +1100
+++ 2.5.51-32bit.2/arch/s390x/kernel/ioctl32.c 2002-12-12 14:05:42.000000000 +1100
@@ -12,6 +12,7 @@
*/
#include <linux/types.h>
+#include <linux/compat.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/sched.h>
@@ -378,9 +379,9 @@
struct loop_info32 {
int lo_number; /* ioctl r/o */
- __kernel_dev_t32 lo_device; /* ioctl r/o */
+ compat_dev_t lo_device; /* ioctl r/o */
unsigned int lo_inode; /* ioctl r/o */
- __kernel_dev_t32 lo_rdevice; /* ioctl r/o */
+ compat_dev_t lo_rdevice; /* ioctl r/o */
int lo_offset;
int lo_encrypt_type;
int lo_encrypt_key_size; /* ioctl w/o */
diff -ruN 2.5.51-32bit.1/arch/s390x/kernel/linux32.c 2.5.51-32bit.2/arch/s390x/kernel/linux32.c
--- 2.5.51-32bit.1/arch/s390x/kernel/linux32.c 2002-12-10 17:05:51.000000000 +1100
+++ 2.5.51-32bit.2/arch/s390x/kernel/linux32.c 2002-12-13 14:44:28.000000000 +1100
@@ -268,7 +268,7 @@
__kernel_gid32_t gid;
__kernel_uid32_t cuid;
__kernel_gid32_t cgid;
- __kernel_mode_t32 mode;
+ compat_mode_t mode;
unsigned short __pad1;
unsigned short seq;
unsigned short __pad2;
@@ -279,11 +279,11 @@
struct ipc_perm32
{
key_t key;
- __kernel_uid_t32 uid;
- __kernel_gid_t32 gid;
- __kernel_uid_t32 cuid;
- __kernel_gid_t32 cgid;
- __kernel_mode_t32 mode;
+ compat_uid_t uid;
+ compat_gid_t gid;
+ compat_uid_t cuid;
+ compat_gid_t cgid;
+ compat_mode_t mode;
unsigned short seq;
};
@@ -337,8 +337,8 @@
unsigned int msg_cbytes;
unsigned int msg_qnum;
unsigned int msg_qbytes;
- __kernel_pid_t32 msg_lspid;
- __kernel_pid_t32 msg_lrpid;
+ compat_pid_t msg_lspid;
+ compat_pid_t msg_lrpid;
unsigned int __unused1;
unsigned int __unused2;
};
@@ -364,8 +364,8 @@
unsigned int __unused2;
compat_time_t shm_ctime;
unsigned int __unused3;
- __kernel_pid_t32 shm_cpid;
- __kernel_pid_t32 shm_lpid;
+ compat_pid_t shm_cpid;
+ compat_pid_t shm_lpid;
unsigned int shm_nattch;
unsigned int __unused4;
unsigned int __unused5;
@@ -1393,7 +1393,7 @@
return ret;
}
-static int cp_new_stat32(struct kstat *stat, struct stat32 *statbuf)
+int cp_compat_stat(struct kstat *stat, struct compat_stat *statbuf)
{
int err;
@@ -1420,39 +1420,6 @@
return err;
}
-asmlinkage int sys32_newstat(char * filename, struct stat32 *statbuf)
-{
- struct kstat stat;
- int error = vfs_stat(filename, &stat);
-
- if (!error)
- error = cp_new_stat32(&stat, statbuf);
-
- return error;
-}
-
-asmlinkage int sys32_newlstat(char * filename, struct stat32 *statbuf)
-{
- struct kstat stat;
- int error = vfs_lstat(filename, &stat);
-
- if (!error)
- error = cp_new_stat32(&stat, statbuf);
-
- return error;
-}
-
-asmlinkage int sys32_newfstat(unsigned int fd, struct stat32 *statbuf)
-{
- struct kstat stat;
- int error = vfs_fstat(fd, &stat);
-
- if (!error)
- error = cp_new_stat32(&stat, statbuf);
-
- return error;
-}
-
extern asmlinkage int sys_sysfs(int option, unsigned long arg1, unsigned long arg2);
asmlinkage int sys32_sysfs(int option, u32 arg1, u32 arg2)
@@ -1463,16 +1430,16 @@
struct ncp_mount_data32 {
int version;
unsigned int ncp_fd;
- __kernel_uid_t32 mounted_uid;
- __kernel_pid_t32 wdog_pid;
+ compat_uid_t mounted_uid;
+ compat_pid_t wdog_pid;
unsigned char mounted_vol[NCP_VOLNAME_LEN + 1];
unsigned int time_out;
unsigned int retry_count;
unsigned int flags;
- __kernel_uid_t32 uid;
- __kernel_gid_t32 gid;
- __kernel_mode_t32 file_mode;
- __kernel_mode_t32 dir_mode;
+ compat_uid_t uid;
+ compat_gid_t gid;
+ compat_mode_t file_mode;
+ compat_mode_t dir_mode;
};
static void *do_ncp_super_data_conv(void *raw_data)
@@ -1492,11 +1459,11 @@
struct smb_mount_data32 {
int version;
- __kernel_uid_t32 mounted_uid;
- __kernel_uid_t32 uid;
- __kernel_gid_t32 gid;
- __kernel_mode_t32 file_mode;
- __kernel_mode_t32 dir_mode;
+ compat_uid_t mounted_uid;
+ compat_uid_t uid;
+ compat_gid_t gid;
+ compat_mode_t file_mode;
+ compat_mode_t dir_mode;
};
static void *do_smb_super_data_conv(void *raw_data)
@@ -1655,7 +1622,7 @@
return err;
}
-asmlinkage int sys32_wait4(__kernel_pid_t32 pid, unsigned int *stat_addr, int options, struct rusage32 *ru)
+asmlinkage int sys32_wait4(compat_pid_t pid, unsigned int *stat_addr, int options, struct rusage32 *ru)
{
if (!ru)
return sys_wait4(pid, stat_addr, options, NULL);
@@ -1717,7 +1684,7 @@
extern asmlinkage int sys_sched_rr_get_interval(pid_t pid, struct timespec *interval);
-asmlinkage int sys32_sched_rr_get_interval(__kernel_pid_t32 pid,
+asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
struct compat_timespec *interval)
{
struct timespec t;
@@ -3253,27 +3220,27 @@
struct nfsctl_export32 {
s8 ex32_client[NFSCLNT_IDMAX+1];
s8 ex32_path[NFS_MAXPATHLEN+1];
- __kernel_dev_t32 ex32_dev;
- __kernel_ino_t32 ex32_ino;
+ compat_dev_t ex32_dev;
+ compat_ino_t ex32_ino;
s32 ex32_flags;
- __kernel_uid_t32 ex32_anon_uid;
- __kernel_gid_t32 ex32_anon_gid;
+ compat_uid_t ex32_anon_uid;
+ compat_gid_t ex32_anon_gid;
};
struct nfsctl_uidmap32 {
u32 ug32_ident; /* char * */
- __kernel_uid_t32 ug32_uidbase;
+ compat_uid_t ug32_uidbase;
s32 ug32_uidlen;
u32 ug32_udimap; /* uid_t * */
- __kernel_uid_t32 ug32_gidbase;
+ compat_uid_t ug32_gidbase;
s32 ug32_gidlen;
u32 ug32_gdimap; /* gid_t * */
};
struct nfsctl_fhparm32 {
struct sockaddr gf32_addr;
- __kernel_dev_t32 gf32_dev;
- __kernel_ino_t32 gf32_ino;
+ compat_dev_t gf32_dev;
+ compat_ino_t gf32_ino;
s32 gf32_version;
};
@@ -3402,7 +3369,7 @@
return -ENOMEM;
for(i = 0; i < karg->ca_umap.ug_uidlen; i++)
err |= __get_user(karg->ca_umap.ug_udimap[i],
- &(((__kernel_uid_t32 *)A(uaddr))[i]));
+ &(((compat_uid_t *)A(uaddr))[i]));
err |= __get_user(karg->ca_umap.ug_gidbase,
&arg32->ca32_umap.ug32_gidbase);
err |= __get_user(karg->ca_umap.ug_uidlen,
@@ -3416,7 +3383,7 @@
return -ENOMEM;
for(i = 0; i < karg->ca_umap.ug_gidlen; i++)
err |= __get_user(karg->ca_umap.ug_gdimap[i],
- &(((__kernel_gid_t32 *)A(uaddr))[i]));
+ &(((compat_gid_t *)A(uaddr))[i]));
return err;
}
@@ -3680,7 +3647,7 @@
extern asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t *offset, size_t count);
-asmlinkage int sys32_sendfile(int out_fd, int in_fd, __kernel_off_t32 *offset, s32 count)
+asmlinkage int sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, s32 count)
{
mm_segment_t old_fs = get_fs();
int ret;
@@ -4147,7 +4114,7 @@
extern asmlinkage int sys_sched_setaffinity(pid_t pid, unsigned int len,
unsigned long *user_mask_ptr);
-asmlinkage int sys32_sched_setaffinity(__kernel_pid_t32 pid, unsigned int len,
+asmlinkage int sys32_sched_setaffinity(compat_pid_t pid, unsigned int len,
u32 *user_mask_ptr)
{
unsigned long kernel_mask;
@@ -4171,7 +4138,7 @@
extern asmlinkage int sys_sched_getaffinity(pid_t pid, unsigned int len,
unsigned long *user_mask_ptr);
-asmlinkage int sys32_sched_getaffinity(__kernel_pid_t32 pid, unsigned int len,
+asmlinkage int sys32_sched_getaffinity(compat_pid_t pid, unsigned int len,
u32 *user_mask_ptr)
{
unsigned long kernel_mask;
diff -ruN 2.5.51-32bit.1/arch/s390x/kernel/linux32.h 2.5.51-32bit.2/arch/s390x/kernel/linux32.h
--- 2.5.51-32bit.1/arch/s390x/kernel/linux32.h 2002-12-10 15:40:49.000000000 +1100
+++ 2.5.51-32bit.2/arch/s390x/kernel/linux32.h 2002-12-12 16:11:15.000000000 +1100
@@ -16,17 +16,9 @@
((unsigned long)(__x))
/* Now 32bit compatibility types */
-typedef int __kernel_pid_t32;
typedef unsigned short __kernel_ipc_pid_t32;
-typedef unsigned short __kernel_uid_t32;
-typedef unsigned short __kernel_gid_t32;
-typedef unsigned short __kernel_dev_t32;
-typedef unsigned int __kernel_ino_t32;
-typedef unsigned short __kernel_mode_t32;
typedef unsigned short __kernel_umode_t32;
-typedef short __kernel_nlink_t32;
typedef int __kernel_daddr_t32;
-typedef int __kernel_off_t32;
typedef unsigned int __kernel_caddr_t32;
typedef long __kernel_loff_t32;
typedef __kernel_fsid_t __kernel_fsid_t32;
@@ -43,35 +35,12 @@
struct flock32 {
short l_type;
short l_whence;
- __kernel_off_t32 l_start;
- __kernel_off_t32 l_len;
- __kernel_pid_t32 l_pid;
+ compat_off_t l_start;
+ compat_off_t l_len;
+ compat_pid_t l_pid;
short __unused;
};
-struct stat32 {
- unsigned short st_dev;
- unsigned short __pad1;
- __u32 st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned short __pad2;
- __u32 st_size;
- __u32 st_blksize;
- __u32 st_blocks;
- __u32 st_atime;
- __u32 __unused1;
- __u32 st_mtime;
- __u32 __unused2;
- __u32 st_ctime;
- __u32 __unused3;
- __u32 __unused4;
- __u32 __unused5;
-};
-
struct statfs32 {
__s32 f_type;
__s32 f_bsize;
diff -ruN 2.5.51-32bit.1/arch/s390x/kernel/wrapper32.S 2.5.51-32bit.2/arch/s390x/kernel/wrapper32.S
--- 2.5.51-32bit.1/arch/s390x/kernel/wrapper32.S 2002-12-10 17:04:36.000000000 +1100
+++ 2.5.51-32bit.2/arch/s390x/kernel/wrapper32.S 2002-12-13 14:55:15.000000000 +1100
@@ -470,31 +470,31 @@
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct itimerval_emu31 *
llgtr %r4,%r4 # struct itimerval_emu31 *
- jg compat_sys_setitimer # branch to system call
+ jg compat_sys_setitimer # branch to system call
.globl compat_sys_getitimer_wrapper
compat_sys_getitimer_wrapper:
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct itimerval_emu31 *
- jg compat_sys_getitimer # branch to system call
+ jg compat_sys_getitimer # branch to system call
- .globl sys32_newstat_wrapper
-sys32_newstat_wrapper:
+ .globl compat_sys_newstat_wrapper
+compat_sys_newstat_wrapper:
llgtr %r2,%r2 # char *
llgtr %r3,%r3 # struct stat_emu31 *
- jg sys32_newstat # branch to system call
+ jg compat_sys_newstat # branch to system call
- .globl sys32_newlstat_wrapper
-sys32_newlstat_wrapper:
+ .globl compat_sys_newlstat_wrapper
+compat_sys_newlstat_wrapper:
llgtr %r2,%r2 # char *
llgtr %r3,%r3 # struct stat_emu31 *
- jg sys32_newlstat # branch to system call
+ jg compat_sys_newlstat # branch to system call
- .globl sys32_newfstat_wrapper
-sys32_newfstat_wrapper:
+ .globl compat_sys_newfstat_wrapper
+compat_sys_newfstat_wrapper:
llgfr %r2,%r2 # unsigned int
llgtr %r3,%r3 # struct stat_emu31 *
- jg sys32_newfstat # branch to system call
+ jg compat_sys_newfstat # branch to system call
#sys32_vhangup_wrapper # void
diff -ruN 2.5.51-32bit.1/include/asm-s390x/compat.h 2.5.51-32bit.2/include/asm-s390x/compat.h
--- 2.5.51-32bit.1/include/asm-s390x/compat.h 2002-12-10 16:38:17.000000000 +1100
+++ 2.5.51-32bit.2/include/asm-s390x/compat.h 2002-12-12 16:14:04.000000000 +1100
@@ -11,6 +11,14 @@
typedef s32 compat_ssize_t;
typedef s32 compat_time_t;
typedef s32 compat_clock_t;
+typedef s32 compat_pid_t;
+typedef u16 compat_uid_t;
+typedef u16 compat_gid_t;
+typedef u16 compat_mode_t;
+typedef u32 compat_ino_t;
+typedef u16 compat_dev_t;
+typedef s32 compat_off_t;
+typedef u16 compat_nlink_t;
struct compat_timespec {
compat_time_t tv_sec;
@@ -22,4 +30,27 @@
s32 tv_usec;
};
+struct compat_stat {
+ compat_dev_t st_dev;
+ u16 __pad1;
+ compat_ino_t st_ino;
+ compat_mode_t st_mode;
+ compat_nlink_t st_nlink;
+ compat_uid_t st_uid;
+ compat_gid_t st_gid;
+ compat_dev_t st_rdev;
+ u16 __pad2;
+ u32 st_size;
+ u32 st_blksize;
+ u32 st_blocks;
+ u32 st_atime;
+ u32 __unused1;
+ u32 st_mtime;
+ u32 __unused2;
+ u32 st_ctime;
+ u32 __unused3;
+ u32 __unused4;
+ u32 __unused5;
+};
+
#endif /* _ASM_S390X_COMPAT_H */
next prev parent reply other threads:[~2002-12-13 4:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-13 4:34 [PATCH][COMPAT] consolidate sys32_new[lf]stat - architecture independent Stephen Rothwell
2002-12-13 4:37 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - ppc64 Stephen Rothwell
2002-12-13 4:39 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - sparc64 Stephen Rothwell
2002-12-13 4:43 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - x86_64 Stephen Rothwell
2002-12-13 4:44 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - ia64 Stephen Rothwell
2002-12-13 4:46 ` Stephen Rothwell [this message]
2002-12-13 4:48 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - mips64 Stephen Rothwell
2002-12-13 4:51 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - parisc Stephen Rothwell
2002-12-13 5:32 ` [PATCH][COMPAT] consolidate sys32_new[lf]stat - architecture independent David S. Miller
2002-12-13 6:18 ` Stephen Rothwell
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