[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>
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 57dc2ab1..9869455 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1212,7 +1212,7 @@
return seq_release_private(inode, file);
}
-static struct file_operations lec_seq_fops = {
+static const struct file_operations lec_seq_fops = {
.owner = THIS_MODULE,
.open = lec_seq_open,
.read = seq_read,