Re: [PATCH] lru_cache: Initialize hlist_head in lc_create
Lars Ellenberg <[email protected]>
| Newsgroups | dev.linux.lists.drbd-dev,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Mar 11, 2024 at 11:07:35AM +0800, I-HSIN CHENG wrote:
> Use INIT_HLIST_HEAD to perform the initialization for each pointer to
> struct list_head in the variable "slot" to provide more safety and
> prevent possible bugs from uninitialized behavior.
Completely pointless. It is kcalloc'd. Why explicitly zero-out something
that was already explicitly zeroed out to begin with.
Lars