diff options
| author |   Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:40 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf (patch) | |
| tree | e1a9804a8af427f700aaba4b386cf8679b317e83 /include/linux/efs_fs.h | |
| parent | [PATCH] mark struct inode_operations const 2 (diff) | |
| download | linux-dev-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.tar.xz linux-dev-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.zip | |
[PATCH] mark struct inode_operations const 3
Many struct inode_operations in the kernel can be "const". Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data. In addition it'll catch accidental writes at compile time to
these shared resources.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/efs_fs.h')
| -rw-r--r-- | include/linux/efs_fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h index 278ef4495819..dfed8009ebff 100644 --- a/include/linux/efs_fs.h +++ b/include/linux/efs_fs.h @@ -36,7 +36,7 @@ static inline struct efs_sb_info *SUPER_INFO(struct super_block *sb) struct statfs; -extern struct inode_operations efs_dir_inode_operations; +extern const struct inode_operations efs_dir_inode_operations; extern const struct file_operations efs_dir_operations; extern const struct address_space_operations efs_symlink_aops; |