diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 754661f143e70d66eae6c48532ca245aa05dec0e (patch) | |
| tree | c3ed0f7f96061931e497ed92d2b21294756b4831 /fs/cifs/cifsfs.h | |
| parent | 9c2e08c592cd357a8330c34def1e8ecfdcf53275 (diff) | |
| download | linux-754661f143e70d66eae6c48532ca245aa05dec0e.tar.gz linux-754661f143e70d66eae6c48532ca245aa05dec0e.tar.bz2 linux-754661f143e70d66eae6c48532ca245aa05dec0e.zip | |
[PATCH] mark struct inode_operations const 1
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/cifs/cifsfs.h')
| -rw-r--r-- | fs/cifs/cifsfs.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 8aa66dcf13bd..ab9e20a863f3 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -42,7 +42,7 @@ extern void cifs_delete_inode(struct inode *); /* extern void cifs_write_inode(struct inode *); *//* BB not needed yet */ /* Functions related to inodes */ -extern struct inode_operations cifs_dir_inode_ops; +extern const struct inode_operations cifs_dir_inode_ops; extern int cifs_create(struct inode *, struct dentry *, int, struct nameidata *); extern struct dentry * cifs_lookup(struct inode *, struct dentry *, @@ -58,8 +58,8 @@ extern int cifs_revalidate(struct dentry *); extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int cifs_setattr(struct dentry *, struct iattr *); -extern struct inode_operations cifs_file_inode_ops; -extern struct inode_operations cifs_symlink_inode_ops; +extern const struct inode_operations cifs_file_inode_ops; +extern const struct inode_operations cifs_symlink_inode_ops; /* Functions related to files and directories */ extern const struct file_operations cifs_file_ops; |