From 812ecf4878eb5c6925b6f2d6beac3588a10d6ebe Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 27 Dec 2008 01:11:46 -0500 Subject: [PATCH 02/11] linux/uio.h: cleanup for userspace Hide iov_shorten() behind __KERNEL__ since it's a prototype only. Use the __inline__ form for iov_length() since it's usable by userspace. Signed-off-by: Mike Frysinger --- include/linux/uio.h | 18 +++++++++--------- 1 files changed, 9 insertions(+), 9 deletions(-) diff --git a/include/linux/uio.h b/include/linux/uio.h index b7fe138..31d75cd 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -19,6 +19,13 @@ struct iovec __kernel_size_t iov_len; /* Must be size_t (1003.1g) */ }; +/* + * UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1) + */ + +#define UIO_FASTIOV 8 +#define UIO_MAXIOV 1024 + #ifdef __KERNEL__ struct kvec { @@ -26,15 +33,6 @@ struct kvec { size_t iov_len; }; -#endif - -/* - * UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1) - */ - -#define UIO_FASTIOV 8 -#define UIO_MAXIOV 1024 - /* * Total number of bytes covered by an iovec. * @@ -55,3 +53,5 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); #endif + +#endif -- 1.6.2.3