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authorJan Engelhardt <jengelh@linux01.gwdg.de>2006-12-06 20:35:37 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 08:39:31 -0800
commit48ed214d10ae3c3999af938970f7b5b58df77be3 (patch)
tree07c51258c2294279521a10b5d28b66cdaa001796 /include
parent89fc9a1a79725c3e5c3b66cb6bd2c7d9eeab29fa (diff)
[PATCH] constify inode accessors
Change the signature of i_size_read(), IMINOR() and IMAJOR() because they, or the functions they call, will never modify the argument. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/fs.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 94b831b8157c..d791bae9de9c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -636,7 +636,7 @@ extern void inode_double_unlock(struct inode *inode1, struct inode *inode2);
* cmpxchg8b without the need of the lock prefix). For SMP compiles
* and 64bit archs it makes no difference if preempt is enabled or not.
*/
-static inline loff_t i_size_read(struct inode *inode)
+static inline loff_t i_size_read(const struct inode *inode)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
loff_t i_size;
@@ -679,12 +679,12 @@ static inline void i_size_write(struct inode *inode, loff_t i_size)
#endif
}
-static inline unsigned iminor(struct inode *inode)
+static inline unsigned iminor(const struct inode *inode)
{
return MINOR(inode->i_rdev);
}
-static inline unsigned imajor(struct inode *inode)
+static inline unsigned imajor(const struct inode *inode)
{
return MAJOR(inode->i_rdev);
}