Hello-
> On Apr 6, 2021, at 8:08 AM, Huang Guobin <[email protected]> wrote:
>
> From: Guobin Huang <[email protected]>
>
> spinlock can be initialized automatically with DEFINE_SPINLOCK()
> rather than explicitly calling spin_lock_init().
>
> Reported-by: Hulk Robot <[email protected]>
> Signed-off-by: Guobin Huang <[email protected]>
This change has been pushed to the for-next topic branch in
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
> ---
> fs/nfsd/nfssvc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
> index b2eef4112bc2..82ba034fa579 100644
> --- a/fs/nfsd/nfssvc.c
> +++ b/fs/nfsd/nfssvc.c
> @@ -84,7 +84,7 @@ DEFINE_MUTEX(nfsd_mutex);
> * version 4.1 DRC caches.
> * nfsd_drc_pages_used tracks the current version 4.1 DRC memory usage.
> */
> -spinlock_t nfsd_drc_lock;
> +DEFINE_SPINLOCK(nfsd_drc_lock);
> unsigned long nfsd_drc_max_mem;
> unsigned long nfsd_drc_mem_used;
>
> @@ -563,7 +563,6 @@ static void set_max_drc(void)
> nfsd_drc_max_mem = (nr_free_buffer_pages()
> >> NFSD_DRC_SIZE_SHIFT) * PAGE_SIZE;
> nfsd_drc_mem_used = 0;
> - spin_lock_init(&nfsd_drc_lock);
> dprintk("%s nfsd_drc_max_mem %lu \n", __func__, nfsd_drc_max_mem);
> }
>
>
--
Chuck Lever