summaryrefslogtreecommitdiffstats
path: root/net/irda/discovery.c
diff options
context:
space:
mode:
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/irda/discovery.c
parent00977a59b951207d38380c75f03a36829950265c (diff)
downloadop-kernel-dev-9a32144e9d7b4e21341174b1a83b82a82353be86.zip
op-kernel-dev-9a32144e9d7b4e21341174b1a83b82a82353be86.tar.gz
[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/irda/discovery.c')
-rw-r--r--net/irda/discovery.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/irda/discovery.c b/net/irda/discovery.c
index 789478b..f097341 100644
--- a/net/irda/discovery.c
+++ b/net/irda/discovery.c
@@ -409,7 +409,7 @@ static int discovery_seq_open(struct inode *inode, struct file *file)
return seq_open(file, &discovery_seq_ops);
}
-struct file_operations discovery_seq_fops = {
+const struct file_operations discovery_seq_fops = {
.owner = THIS_MODULE,
.open = discovery_seq_open,
.read = seq_read,
OpenPOWER on IntegriCloud