queue-5.15/nfsd-refactor-nfsd_file_gc.patch

   1 From 38ee92925af9a1275f749caf287d3b3d47ab2109 Mon Sep 17 00:00:00 2001
   2 From: Sasha Levin <sashal@kernel.org>
   3 Date: Fri, 8 Jul 2022 14:24:25 -0400
   4 Subject: NFSD: Refactor nfsd_file_gc()
   5
   6 From: Chuck Lever <chuck.lever@oracle.com>
   7
   8 [ Upstream commit 3bc6d3470fe412f818f9bff6b71d1be3a76af8f3 ]
   9
  10 Refactor nfsd_file_gc() to use the new list_lru helper.
  11
  12 Reviewed-by: Jeff Layton <jlayton@kernel.org>
  13 Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
  14 ---
  15  fs/nfsd/filecache.c | 6 +++++-
  16  1 file changed, 5 insertions(+), 1 deletion(-)
  17
  18 diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
  19 index ffe46f3f33495..656c94c779417 100644
  20 --- a/fs/nfsd/filecache.c
  21 +++ b/fs/nfsd/filecache.c
  22 @@ -491,7 +491,11 @@ nfsd_file_lru_walk_list(struct shrink_control *sc)
  23  static void
  24  nfsd_file_gc(void)
  25  {
  26 -       nfsd_file_lru_walk_list(NULL);
  27 +       LIST_HEAD(dispose);
  28 +
  29 +       list_lru_walk(&nfsd_file_lru, nfsd_file_lru_cb,
  30 +                     &dispose, LONG_MAX);
  31 +       nfsd_file_gc_dispose_list(&dispose);
  32  }
  33
  34  static void
  35 --
  36 2.43.0
  37