diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (patch) | |
| tree | 4eb22a9f6c38e9f4cc2a5100cd6659b0af08b7ae /fs/ocfs2/namei.h | |
| parent | 754661f143e70d66eae6c48532ca245aa05dec0e (diff) | |
[PATCH] mark struct inode_operations const 2
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 'fs/ocfs2/namei.h')
| -rw-r--r-- | fs/ocfs2/namei.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/namei.h b/fs/ocfs2/namei.h index 8425944fccc..0975c7b7212 100644 --- a/fs/ocfs2/namei.h +++ b/fs/ocfs2/namei.h @@ -26,7 +26,7 @@ #ifndef OCFS2_NAMEI_H #define OCFS2_NAMEI_H -extern struct inode_operations ocfs2_dir_iops; +extern const struct inode_operations ocfs2_dir_iops; struct dentry *ocfs2_get_parent(struct dentry *child); |