Convert all system calls to return a long

[karo-tx-linux.git] / fs / read_write.c

diff --git a/fs/read_write.c b/fs/read_write.c
index 9ba495d5a29b26d9493eea556ccd0992deb68829..36242bcf0d3428ff54a09c7a1f8ac656c0d8a8a1 100644 (file)
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -112,7 +112,7 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
 }
 EXPORT_SYMBOL(vfs_llseek);
 
-asmlinkage off_t sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
+asmlinkage long sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
 {
        off_t retval;
        struct file * file;
@@ -334,7 +334,7 @@ static inline void file_pos_write(struct file *file, loff_t pos)
        file->f_pos = pos;
 }
 
-asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
+asmlinkage long sys_read(unsigned int fd, char __user * buf, size_t count)
 {
        struct file *file;
        ssize_t ret = -EBADF;
@@ -351,7 +351,7 @@ asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
        return ret;
 }
 
-asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count)
+asmlinkage long sys_write(unsigned int fd, const char __user * buf, size_t count)
 {
        struct file *file;
        ssize_t ret = -EBADF;
@@ -368,7 +368,7 @@ asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t co
        return ret;
 }
 
-asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
+asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
                             size_t count, loff_t pos)
 {
        struct file *file;
@@ -389,7 +389,7 @@ asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
        return ret;
 }
 
-asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf,
+asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
                              size_t count, loff_t pos)
 {
        struct file *file;
@@ -637,7 +637,7 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
 
 EXPORT_SYMBOL(vfs_writev);
 
-asmlinkage ssize_t
+asmlinkage long
 sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 {
        struct file *file;
@@ -658,7 +658,7 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
        return ret;
 }
 
-asmlinkage ssize_t
+asmlinkage long
 sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 {
        struct file *file;
@@ -777,7 +777,7 @@ out:
        return retval;
 }
 
-asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
+asmlinkage long sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
 {
        loff_t pos;
        off_t off;
@@ -796,7 +796,7 @@ asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, siz
        return do_sendfile(out_fd, in_fd, NULL, count, 0);
 }
 
-asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
+asmlinkage long sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
 {
        loff_t pos;
        ssize_t ret;