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authorAndreas Schwab <schwab@suse.de>2006-04-27 15:46:42 +0200
committerPaul Mackerras <paulus@samba.org>2006-04-28 21:04:59 +1000
commit2833c28aa0d0326780acfa61149a2a02dcb2c9b4 (patch)
treed72d4efadf63dea4bdcbc100e8bfad9192f415a7
parent30aacebed0f0619f23ce84df7c59ad033ca08d77 (diff)
downloadop-kernel-dev-2833c28aa0d0326780acfa61149a2a02dcb2c9b4.zip
op-kernel-dev-2833c28aa0d0326780acfa61149a2a02dcb2c9b4.tar.gz
[PATCH] powerpc: Wire up *at syscalls
Wire up *at syscalls. This patch has been tested on ppc64 (using glibc's testsuite, both 32bit and 64bit), and compile-tested for ppc32 (I have currently no ppc32 system available, but I expect no problems). Signed-off-by: Andreas Schwab <schwab@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/kernel/systbl.S13
-rw-r--r--arch/powerpc/platforms/cell/spu_callbacks.c13
-rw-r--r--fs/stat.c2
-rw-r--r--include/asm-powerpc/unistd.h20
4 files changed, 46 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 0b98eea..cf56a1d 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -325,6 +325,19 @@ SYSCALL(unshare)
SYSCALL(splice)
SYSCALL(tee)
SYSCALL(vmsplice)
+COMPAT_SYS(openat)
+SYSCALL(mkdirat)
+SYSCALL(mknodat)
+SYSCALL(fchownat)
+COMPAT_SYS(futimesat)
+SYSX(sys_newfstatat, sys_fstatat64, sys_fstatat64)
+SYSCALL(unlinkat)
+SYSCALL(renameat)
+SYSCALL(linkat)
+SYSCALL(symlinkat)
+SYSCALL(readlinkat)
+SYSCALL(fchmodat)
+SYSCALL(faccessat)
/*
* please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index b283380..95b3643 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -319,6 +319,19 @@ void *spu_syscall_table[] = {
[__NR_splice] sys_splice,
[__NR_tee] sys_tee,
[__NR_vmsplice] sys_vmsplice,
+ [__NR_openat] sys_openat,
+ [__NR_mkdirat] sys_mkdirat,
+ [__NR_mknodat] sys_mknodat,
+ [__NR_fchownat] sys_fchownat,
+ [__NR_futimesat] sys_futimesat,
+ [__NR_newfstatat] sys_newfstatat,
+ [__NR_unlinkat] sys_unlinkat,
+ [__NR_renameat] sys_renameat,
+ [__NR_linkat] sys_linkat,
+ [__NR_symlinkat] sys_symlinkat,
+ [__NR_readlinkat] sys_readlinkat,
+ [__NR_fchmodat] sys_fchmodat,
+ [__NR_faccessat] sys_faccessat,
};
long spu_sys_callback(struct spu_syscall_block *s)
diff --git a/fs/stat.c b/fs/stat.c
index 9948cc1..0f282fa 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -261,7 +261,7 @@ asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf)
return error;
}
-#ifndef __ARCH_WANT_STAT64
+#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
asmlinkage long sys_newfstatat(int dfd, char __user *filename,
struct stat __user *statbuf, int flag)
{
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 34325e2..908acb4 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -304,8 +304,25 @@
#define __NR_splice 283
#define __NR_tee 284
#define __NR_vmsplice 285
+#define __NR_openat 286
+#define __NR_mkdirat 287
+#define __NR_mknodat 288
+#define __NR_fchownat 289
+#define __NR_futimesat 290
+#ifdef __powerpc64__
+#define __NR_newfstatat 291
+#else
+#define __NR_fstatat64 291
+#endif
+#define __NR_unlinkat 292
+#define __NR_renameat 293
+#define __NR_linkat 294
+#define __NR_symlinkat 295
+#define __NR_readlinkat 296
+#define __NR_fchmodat 297
+#define __NR_faccessat 298
-#define __NR_syscalls 286
+#define __NR_syscalls 299
#ifdef __KERNEL__
#define __NR__exit __NR_exit
@@ -458,6 +475,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
#ifdef CONFIG_PPC64
#define __ARCH_WANT_COMPAT_SYS_TIME
#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_SYS_NEWFSTATAT
#endif
/*
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