diff options
| author | Mike Snitzer <snitzer@kernel.org> | 2025-11-26 01:01:27 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-12-05 19:34:29 -0500 |
| commit | 0b873de2c02f9cc655bef6bee0eb9e404126ed6c (patch) | |
| tree | 321c23f17db00b7bec880c1e384a041eabfd46a5 | |
| parent | f50d0328d02fe38ba196a73c143e5d87e341d4f7 (diff) | |
nfs/localio: remove 61 byte hole from needless ____cacheline_aligned
struct nfs_local_kiocb used ____cacheline_aligned on its iters[] array
and as the structure evolved it caused a 61 byte hole to form. Fix
this by removing ____cacheline_aligned and reordering iters[] before
iter_is_dio_aligned[].
Fixes: 6a218b9c3183 ("nfs/localio: do not issue misaligned DIO out-of-order")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
| -rw-r--r-- | fs/nfs/localio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c index 512d9c5ff608..b98bb292fef0 100644 --- a/fs/nfs/localio.c +++ b/fs/nfs/localio.c @@ -43,8 +43,8 @@ struct nfs_local_kiocb { size_t end_len; short int end_iter_index; atomic_t n_iters; + struct iov_iter iters[NFSLOCAL_MAX_IOS]; bool iter_is_dio_aligned[NFSLOCAL_MAX_IOS]; - struct iov_iter iters[NFSLOCAL_MAX_IOS] ____cacheline_aligned; /* End mostly DIO-specific members */ }; |