netdev - [PATCH RFC 06/30] NFSD: Refactor nfsd_file

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Date:   Wed, 22 Jun 2022 10:13:25 -0400
From:   Chuck Lever <chuck.lever@...cle.com>
To:     linux-nfs@...r.kernel.org, netdev@...r.kernel.org
Cc:     david@...morbit.com, tgraf@...g.ch, jlayton@...hat.com
Subject: [PATCH RFC 06/30] NFSD: Refactor nfsd_file_gc()

Refactor nfsd_file_gc() to use the new list_lru helper.

Signed-off-by: Chuck Lever <chuck.lever@...cle.com>
---
 fs/nfsd/filecache.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 763a08196dcd..930f1448173f 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -498,7 +498,11 @@ nfsd_file_lru_walk_list(struct shrink_control *sc)
 static void
 nfsd_file_gc(void)
 {
-	nfsd_file_lru_walk_list(NULL);
+	LIST_HEAD(dispose);
+
+	list_lru_walk(&nfsd_file_lru, nfsd_file_lru_cb,
+		      &dispose, LONG_MAX);
+	nfsd_file_gc_dispose_list(&dispose);
 }
 
 static void