[RFC v8][PATCH 03/12] Make file_pos_read/write() public
- From: Oren Laadan <orenl@xxxxxxxxxxxxxxx>
- Date: Thu, 30 Oct 2008 09:51:06 -0400
These two are needed when we will use vfs_read() and vfs_write(),
in the next patch.
Signed-off-by: Oren Laadan <orenl@xxxxxxxxxxxxxxx>
---
fs/read_write.c | 10 ----------
include/linux/fs.h | 10 ++++++++++
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/fs/read_write.c b/fs/read_write.c
index 9ba495d..5d5c192 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -324,16 +324,6 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_
EXPORT_SYMBOL(vfs_write);
-static inline loff_t file_pos_read(struct file *file)
-{
- return file->f_pos;
-}
-
-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)
{
struct file *file;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 580b513..5537435 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1296,6 +1296,16 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
struct iovec *fast_pointer,
struct iovec **ret_pointer);
+static inline loff_t file_pos_read(struct file *file)
+{
+ return file->f_pos;
+}
+
+static inline void file_pos_write(struct file *file, loff_t pos)
+{
+ file->f_pos = pos;
+}
+
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
--
1.5.4.3
--
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- References:
- [RFC v8][PATCH 0/12] Kernel based checkpoint/restart
- From: Oren Laadan
- [RFC v8][PATCH 0/12] Kernel based checkpoint/restart
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