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/nfs/dir.c | |
| parent | 754661f143e70d66eae6c48532ca245aa05dec0e (diff) | |
| download | linux-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.tar.bz2 | |
[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/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index d9ba8cb0ee75..f03a770bacb0 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -65,7 +65,7 @@ const struct file_operations nfs_dir_operations = { .fsync = nfs_fsync_dir, }; -struct inode_operations nfs_dir_inode_operations = { +const struct inode_operations nfs_dir_inode_operations = { .create = nfs_create, .lookup = nfs_lookup, .link = nfs_link, @@ -81,7 +81,7 @@ struct inode_operations nfs_dir_inode_operations = { }; #ifdef CONFIG_NFS_V3 -struct inode_operations nfs3_dir_inode_operations = { +const struct inode_operations nfs3_dir_inode_operations = { .create = nfs_create, .lookup = nfs_lookup, .link = nfs_link, @@ -104,7 +104,7 @@ struct inode_operations nfs3_dir_inode_operations = { #ifdef CONFIG_NFS_V4 static struct dentry *nfs_atomic_lookup(struct inode *, struct dentry *, struct nameidata *); -struct inode_operations nfs4_dir_inode_operations = { +const struct inode_operations nfs4_dir_inode_operations = { .create = nfs_create, .lookup = nfs_atomic_lookup, .link = nfs_link, |