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/proc_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/proc_fs.h')
| -rw-r--r-- | include/linux/proc_fs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 87dec8fe6de9..2e132473cbe5 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -55,8 +55,8 @@ struct proc_dir_entry { uid_t uid; gid_t gid; loff_t size; - struct inode_operations * proc_iops; - const struct file_operations * proc_fops; + const struct inode_operations *proc_iops; + const struct file_operations *proc_fops; get_info_t *get_info; struct module *owner; struct proc_dir_entry *next, *parent, *subdir; |