From: Trond Myklebust Date: Tue, 20 Jun 2017 23:35:38 +0000 (-0400) Subject: NFS: Fix commit policy for non-blocking calls to nfs_write_inode() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1a4edf0f46b0cb87dd5020481d355cd5cc456c47;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git NFS: Fix commit policy for non-blocking calls to nfs_write_inode() Now that the writes will schedule a commit on their own, we don't need nfs_write_inode() to schedule one if there are outstanding writes, and we're being called in non-blocking mode. Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 051197cb9195..b1af5dee5e0a 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1941,7 +1941,7 @@ int nfs_write_inode(struct inode *inode, struct writeback_control *wbc) /* Don't commit yet if this is a non-blocking flush and there * are a lot of outstanding writes for this mapping. */ - if (nfsi->commit_info.ncommit <= (nfsi->nrequests >> 1)) + if (mapping_tagged(inode->i_mapping, PAGECACHE_TAG_WRITEBACK)) goto out_mark_dirty; /* don't wait for the COMMIT response */