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| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-28 01:56:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-28 09:16:06 -0800 |
| commit | 4b6f5d20b04dcbc3d888555522b90ba6d36c4106 (patch) | |
| tree | 420f271eaef7d3def7d4433b151c3cb6d7a54770 /fs/smbfs/proto.h | |
| parent | 99ac48f54a91d02140c497edc31dc57d4bc5c85d (diff) | |
| download | op-kernel-dev-4b6f5d20b04dcbc3d888555522b90ba6d36c4106.zip op-kernel-dev-4b6f5d20b04dcbc3d888555522b90ba6d36c4106.tar.gz | |
[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/smbfs/proto.h')
| -rw-r--r-- | fs/smbfs/proto.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/smbfs/proto.h b/fs/smbfs/proto.h index e866ec8..4766459 100644 --- a/fs/smbfs/proto.h +++ b/fs/smbfs/proto.h @@ -35,7 +35,7 @@ extern int smb_proc_symlink(struct smb_sb_info *server, struct dentry *d, const extern int smb_proc_link(struct smb_sb_info *server, struct dentry *dentry, struct dentry *new_dentry); extern void smb_install_null_ops(struct smb_ops *ops); /* dir.c */ -extern struct file_operations smb_dir_operations; +extern const struct file_operations smb_dir_operations; extern struct inode_operations smb_dir_inode_operations; extern struct inode_operations smb_dir_inode_operations_unix; extern void smb_new_dentry(struct dentry *dentry); @@ -64,7 +64,7 @@ extern int smb_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat extern int smb_notify_change(struct dentry *dentry, struct iattr *attr); /* file.c */ extern struct address_space_operations smb_file_aops; -extern struct file_operations smb_file_operations; +extern const struct file_operations smb_file_operations; extern struct inode_operations smb_file_inode_operations; /* ioctl.c */ extern int smb_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); |
