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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 11:55:40 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 20:48:46 +0300
commitc5ef1c42c51b1b5b4a401a6517bdda30933ddbaf (patch)
treee1a9804a8af427f700aaba4b386cf8679b317e83 /include/linux/ncp_fs.h
parent92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (diff)
downloadlinux-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.tar.xz
[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/ncp_fs.h')
-rw-r--r--include/linux/ncp_fs.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index 0ea7f89e613c..83e39eb054d3 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -204,7 +204,7 @@ void ncp_update_inode(struct inode *, struct ncp_entry_info *);
void ncp_update_inode2(struct inode *, struct ncp_entry_info *);
/* linux/fs/ncpfs/dir.c */
-extern struct inode_operations ncp_dir_inode_operations;
+extern const struct inode_operations ncp_dir_inode_operations;
extern const struct file_operations ncp_dir_operations;
int ncp_conn_logged_in(struct super_block *);
int ncp_date_dos2unix(__le16 time, __le16 date);
@@ -226,7 +226,7 @@ void ncp_lock_server(struct ncp_server *server);
void ncp_unlock_server(struct ncp_server *server);
/* linux/fs/ncpfs/file.c */
-extern struct inode_operations ncp_file_inode_operations;
+extern const struct inode_operations ncp_file_inode_operations;
extern const struct file_operations ncp_file_operations;
int ncp_make_open(struct inode *, int);