fs: remove ksys_open

Just open code it in the two callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/open.c b/fs/open.c
index 75166f0..ab3671a 100644 (file)
--- a/fs/open.c
+++ b/fs/open.c
@@ -1208,7 +1208,9 @@ long do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode)
 
 SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, umode_t, mode)
 {
-       return ksys_open(filename, flags, mode);
+       if (force_o_largefile())
+               flags |= O_LARGEFILE;
+       return do_sys_open(AT_FDCWD, filename, flags, mode);
 }
 
 SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
@@ -1270,9 +1272,12 @@ COMPAT_SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, fla
  */
 SYSCALL_DEFINE2(creat, const char __user *, pathname, umode_t, mode)
 {
-       return ksys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
-}
+       int flags = O_CREAT | O_WRONLY | O_TRUNC;
 
+       if (force_o_largefile())
+               flags |= O_LARGEFILE;
+       return do_sys_open(AT_FDCWD, pathname, flags, mode);
+}
 #endif
 
 /*

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a998651..363baaa 100644 (file)
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1374,17 +1374,6 @@ static inline int ksys_close(unsigned int fd)
        return __close_fd(current->files, fd);
 }
 
-extern long do_sys_open(int dfd, const char __user *filename, int flags,
-                       umode_t mode);
-
-static inline long ksys_open(const char __user *filename, int flags,
-                            umode_t mode)
-{
-       if (force_o_largefile())
-               flags |= O_LARGEFILE;
-       return do_sys_open(AT_FDCWD, filename, flags, mode);
-}
-
 extern long do_sys_truncate(const char __user *pathname, loff_t length);
 
 static inline long ksys_truncate(const char __user *pathname, loff_t length)