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[68.40.189.247]) by smtp.gmail.com with ESMTPSA id n22sm10317844iob.37.2019.08.18.11.21.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Aug 2019 11:21:19 -0700 (PDT) From: Trond Myklebust X-Google-Original-From: Trond Myklebust To: "J. Bruce Fields" Cc: linux-nfs@vger.kernel.org Subject: [PATCH v2 06/16] nfsd: hook up nfsd_write to the new nfsd_file cache Date: Sun, 18 Aug 2019 14:18:49 -0400 Message-Id: <20190818181859.8458-7-trond.myklebust@hammerspace.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190818181859.8458-6-trond.myklebust@hammerspace.com> References: <20190818181859.8458-1-trond.myklebust@hammerspace.com> <20190818181859.8458-2-trond.myklebust@hammerspace.com> <20190818181859.8458-3-trond.myklebust@hammerspace.com> <20190818181859.8458-4-trond.myklebust@hammerspace.com> <20190818181859.8458-5-trond.myklebust@hammerspace.com> <20190818181859.8458-6-trond.myklebust@hammerspace.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Jeff Layton Signed-off-by: Jeff Layton Signed-off-by: Trond Myklebust Signed-off-by: Trond Myklebust --- fs/nfsd/vfs.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 5983206ab036..2f5b52004a18 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -44,6 +44,7 @@ #include "nfsd.h" #include "vfs.h" +#include "filecache.h" #include "trace.h" #define NFSDDBG_FACILITY NFSDDBG_FILEOP @@ -1104,17 +1105,18 @@ __be32 nfsd_write(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset, struct kvec *vec, int vlen, unsigned long *cnt, int stable) { - struct file *file = NULL; - __be32 err = 0; + struct nfsd_file *nf; + __be32 err; trace_nfsd_write_start(rqstp, fhp, offset, *cnt); - err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_WRITE, &file); + err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_WRITE, &nf); if (err) goto out; - err = nfsd_vfs_write(rqstp, fhp, file, offset, vec, vlen, cnt, stable); - fput(file); + err = nfsd_vfs_write(rqstp, fhp, nf->nf_file, offset, vec, + vlen, cnt, stable); + nfsd_file_put(nf); out: trace_nfsd_write_done(rqstp, fhp, offset, *cnt); return err; -- 2.21.0