path: root/net/802
diff options
authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:35 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:46 -0800
commit9a32144e9d7b4e21341174b1a83b82a82353be86 (patch)
tree6f08560b341418fc9934f56f6162a95f5b5d8aec /net/802
parent00977a59b951207d38380c75f03a36829950265c (diff)
[PATCH] mark struct file_operations const 7
Many struct file_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 'net/802')
1 files changed, 1 insertions, 1 deletions
diff --git a/net/802/tr.c b/net/802/tr.c
index 31509f61340..96bd14452c5 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -576,7 +576,7 @@ static int rif_seq_open(struct inode *inode, struct file *file)
return seq_open(file, &rif_seq_ops);
-static struct file_operations rif_seq_fops = {
+static const struct file_operations rif_seq_fops = {
.owner = THIS_MODULE,
.open = rif_seq_open,
.read = seq_read,