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authorChris Zankel <chris@zankel.net>2007-08-05 10:22:58 -0700
committerChris Zankel <chris@zankel.net>2007-08-27 13:53:32 -0700
commitbc671aa9838f234ccfc794a77325628f1e41e083 (patch)
tree7a94178df1f3cbe87458c3cb5329548187fbb8ad /include/asm-xtensa
parent068732d9b465cafcc56a745c3931f2fc4e58f48f (diff)
downloadop-kernel-dev-bc671aa9838f234ccfc794a77325628f1e41e083.zip
op-kernel-dev-bc671aa9838f234ccfc794a77325628f1e41e083.tar.gz
[XTENSA] Fix fadvise64_64
Xtensa passes long long arguments in a even/odd register pair, so we also need to shuffle the arguments when passed through the system call to avoid an empty argument register. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'include/asm-xtensa')
-rw-r--r--include/asm-xtensa/syscall.h2
-rw-r--r--include/asm-xtensa/unistd.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-xtensa/syscall.h b/include/asm-xtensa/syscall.h
index ea9b513..05cebf8 100644
--- a/include/asm-xtensa/syscall.h
+++ b/include/asm-xtensa/syscall.h
@@ -28,6 +28,8 @@ asmlinkage long sys_rt_sigaction(int,
struct sigaction __user *,
size_t);
asmlinkage long xtensa_shmat(int, char __user *, int);
+asmlinkage long xtensa_fadvise64_64(int, int,
+ unsigned long long, unsigned long long);
/* Should probably move to linux/syscalls.h */
struct pollfd;
diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h
index bed0410..92968aa 100644
--- a/include/asm-xtensa/unistd.h
+++ b/include/asm-xtensa/unistd.h
@@ -151,7 +151,7 @@ __SYSCALL( 61, sys_fcntl64, 3)
#define __NR_available62 62
__SYSCALL( 62, sys_ni_syscall, 0)
#define __NR_fadvise64_64 63
-__SYSCALL( 63, sys_fadvise64_64, 6)
+__SYSCALL( 63, xtensa_fadvise64_64, 6)
#define __NR_utime 64 /* glibc 2.3.3 ?? */
__SYSCALL( 64, sys_utime, 2)
#define __NR_utimes 65
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