diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 754661f143e70d66eae6c48532ca245aa05dec0e (patch) | |
| tree | c3ed0f7f96061931e497ed92d2b21294756b4831 /fs/freevxfs/vxfs_immed.c | |
| parent | 9c2e08c592cd357a8330c34def1e8ecfdcf53275 (diff) | |
| download | lwn-754661f143e70d66eae6c48532ca245aa05dec0e.tar.gz lwn-754661f143e70d66eae6c48532ca245aa05dec0e.zip | |
[PATCH] mark struct inode_operations const 1
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/freevxfs/vxfs_immed.c')
| -rw-r--r-- | fs/freevxfs/vxfs_immed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c index 4e25f3fbed86..24b5a775ff96 100644 --- a/fs/freevxfs/vxfs_immed.c +++ b/fs/freevxfs/vxfs_immed.c @@ -48,7 +48,7 @@ static int vxfs_immed_readpage(struct file *, struct page *); * Unliked all other operations we do not go through the pagecache, * but do all work directly on the inode. */ -struct inode_operations vxfs_immed_symlink_iops = { +const struct inode_operations vxfs_immed_symlink_iops = { .readlink = generic_readlink, .follow_link = vxfs_immed_follow_link, }; |