[PATCH] mark struct inode_operations const 3
Many struct inode_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/fs/sysv/symlink.c b/fs/sysv/symlink.c
index b85ce61..00d2f8a 100644
--- a/fs/sysv/symlink.c
+++ b/fs/sysv/symlink.c
@@ -14,7 +14,7 @@
return NULL;
}
-struct inode_operations sysv_fast_symlink_inode_operations = {
+const struct inode_operations sysv_fast_symlink_inode_operations = {
.readlink = generic_readlink,
.follow_link = sysv_follow_link,
};