summaryrefslogtreecommitdiffstats
path: root/net/netfilter/nfnetlink_log.c
diff options
context:
space:
mode:
authorArjan van de Ven2007-02-12 09:55:36 +0100
committerLinus Torvalds2007-02-12 18:48:46 +0100
commitda7071d7e32d15149cc513f096a3638097b66387 (patch)
treef56fb200090ad55b2e2a72c379b1eeea29795670 /net/netfilter/nfnetlink_log.c
parent[PATCH] mark struct file_operations const 7 (diff)
downloadkernel-qcow2-linux-da7071d7e32d15149cc513f096a3638097b66387.tar.gz
kernel-qcow2-linux-da7071d7e32d15149cc513f096a3638097b66387.tar.xz
kernel-qcow2-linux-da7071d7e32d15149cc513f096a3638097b66387.zip
[PATCH] mark struct file_operations const 8
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/netfilter/nfnetlink_log.c')
-rw-r--r--net/netfilter/nfnetlink_log.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index d1505dd25c66..c47e7e2ba642 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -1025,7 +1025,7 @@ out_free:
return ret;
}
-static struct file_operations nful_file_ops = {
+static const struct file_operations nful_file_ops = {
.owner = THIS_MODULE,
.open = nful_open,
.read = seq_read,