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authorJan Engelhardt <jengelh@linux01.gwdg.de>2006-12-06 23:35:37 -0500
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 11:39:31 -0500
commit48ed214d10ae3c3999af938970f7b5b58df77be3 (patch)
tree07c51258c2294279521a10b5d28b66cdaa001796
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>
-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 94b831b8157..d791bae9de9 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);
636 * cmpxchg8b without the need of the lock prefix). For SMP compiles 636 * cmpxchg8b without the need of the lock prefix). For SMP compiles
637 * and 64bit archs it makes no difference if preempt is enabled or not. 637 * and 64bit archs it makes no difference if preempt is enabled or not.
638 */ 638 */
639static inline loff_t i_size_read(struct inode *inode) 639static inline loff_t i_size_read(const struct inode *inode)
640{ 640{
641#if BITS_PER_LONG==32 && defined(CONFIG_SMP) 641#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
642 loff_t i_size; 642 loff_t i_size;
@@ -679,12 +679,12 @@ static inline void i_size_write(struct inode *inode, loff_t i_size)
679#endif 679#endif
680} 680}
681 681
682static inline unsigned iminor(struct inode *inode) 682static inline unsigned iminor(const struct inode *inode)
683{ 683{
684 return MINOR(inode->i_rdev); 684 return MINOR(inode->i_rdev);
685} 685}
686 686
687static inline unsigned imajor(struct inode *inode) 687static inline unsigned imajor(const struct inode *inode)
688{ 688{
689 return MAJOR(inode->i_rdev); 689 return MAJOR(inode->i_rdev);
690} 690}