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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:35 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:46 -0500
commit9a32144e9d7b4e21341174b1a83b82a82353be86 (patch)
tree6f08560b341418fc9934f56f6162a95f5b5d8aec /net/decnet/dn_dev.c
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/decnet/dn_dev.c')
-rw-r--r--net/decnet/dn_dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index c5e28114beb8..2b2c7fe45a71 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -1442,7 +1442,7 @@ static int dn_dev_seq_open(struct inode *inode, struct file *file)
1442 return seq_open(file, &dn_dev_seq_ops); 1442 return seq_open(file, &dn_dev_seq_ops);
1443} 1443}
1444 1444
1445static struct file_operations dn_dev_seq_fops = { 1445static const struct file_operations dn_dev_seq_fops = {
1446 .owner = THIS_MODULE, 1446 .owner = THIS_MODULE,
1447 .open = dn_dev_seq_open, 1447 .open = dn_dev_seq_open,
1448 .read = seq_read, 1448 .read = seq_read,