diff options
| author | Peng Tao <tao.peng@primarydata.com> | 2015-04-09 23:02:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-06 22:04:06 +0200 |
| commit | 5efdfc74ab7d8ccfce9f8517012e3962939c91fc (patch) | |
| tree | e0b9a33bb1558a12f7547d12bd1bb281ad174f88 | |
| parent | dcd8d0c80e86b8821c5a453b5bf782328d8580e1 (diff) | |
nfs: remove WARN_ON_ONCE from nfs_direct_good_bytes
commit 05f54903d9d370a4cd302a85681304d3ec59e5c1 upstream.
For flexfiles driver, we might choose to read from mirror index other
than 0 while mirror_count is always 1 for read.
Reported-by: Jean Spector <jean@primarydata.com>
Cc: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/nfs/direct.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 5e451a75132d..ab21ef16a11a 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -129,8 +129,6 @@ nfs_direct_good_bytes(struct nfs_direct_req *dreq, struct nfs_pgio_header *hdr) int i; ssize_t count; - WARN_ON_ONCE(hdr->pgio_mirror_idx >= dreq->mirror_count); - if (dreq->mirror_count == 1) { dreq->mirrors[hdr->pgio_mirror_idx].count += hdr->good_bytes; dreq->count += hdr->good_bytes; |