On Wed, 2022-05-11 at 17:52 -0400, Chuck Lever wrote:
> Ensure the lockdep infrastructure can catch calls to nfsd_file_put()
> when spinlocks are held.
>
> Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
> ---
> fs/nfsd/filecache.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
> index 8f7ed5dbb003..60a5d82e59b3 100644
> --- a/fs/nfsd/filecache.c
> +++ b/fs/nfsd/filecache.c
> @@ -301,6 +301,8 @@ nfsd_file_put_noref(struct nfsd_file *nf)
> void
> nfsd_file_put(struct nfsd_file *nf)
> {
> + might_sleep();
> +
> set_bit(NFSD_FILE_REFERENCED, &nf->nf_flags);
> if (test_bit(NFSD_FILE_HASHED, &nf->nf_flags) == 0) {
> nfsd_file_flush(nf);
>
>
Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
