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 <[email protected]> Cc: <[email protected]> # v3.19+ Cc: Weston Andros Adamson <[email protected]> Signed-off-by: Peng Tao <[email protected]> --- This is updated due to conflict with patch 1/2. fs/nfs/direct.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 5e451a7..ab21ef1 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; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
