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authorArjan van de Ven <arjan@infradead.org>2006-03-28 04:56:42 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-28 12:16:06 -0500
commit4b6f5d20b04dcbc3d888555522b90ba6d36c4106 (patch)
tree420f271eaef7d3def7d4433b151c3cb6d7a54770 /fs/9p/v9fs_vfs.h
parent99ac48f54a91d02140c497edc31dc57d4bc5c85d (diff)
[PATCH] Make most file operations structs in fs/ const
This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups The goal is both to increase correctness (harder to accidentally write to shared datastructures) and reducing the false sharing of cachelines with things that get dirty in .data (while .rodata is nicely read only and thus cache clean) Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/9p/v9fs_vfs.h')
-rw-r--r--fs/9p/v9fs_vfs.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 43c9f7de0314..f867b8d3e973 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -39,8 +39,8 @@
39 39
40extern struct file_system_type v9fs_fs_type; 40extern struct file_system_type v9fs_fs_type;
41extern struct address_space_operations v9fs_addr_operations; 41extern struct address_space_operations v9fs_addr_operations;
42extern struct file_operations v9fs_file_operations; 42extern const struct file_operations v9fs_file_operations;
43extern struct file_operations v9fs_dir_operations; 43extern const struct file_operations v9fs_dir_operations;
44extern struct dentry_operations v9fs_dentry_operations; 44extern struct dentry_operations v9fs_dentry_operations;
45 45
46struct inode *v9fs_get_inode(struct super_block *sb, int mode); 46struct inode *v9fs_get_inode(struct super_block *sb, int mode);