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/openpromfs | |
| parent | 754661f143e70d66eae6c48532ca245aa05dec0e (diff) | |
| download | lwn-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.tar.gz lwn-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.zip | |
[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/openpromfs')
| -rw-r--r-- | fs/openpromfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index 99c0bc37ba09..327807b86fa1 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -169,7 +169,7 @@ static const struct file_operations openprom_operations = { static struct dentry *openpromfs_lookup(struct inode *, struct dentry *, struct nameidata *); -static struct inode_operations openprom_inode_operations = { +static const struct inode_operations openprom_inode_operations = { .lookup = openpromfs_lookup, }; |