From 5920afa3c85ff38642f652b6e3880e79392fcc89 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Sun, 18 Aug 2019 14:18:51 -0400 Subject: nfsd: hook nfsd_commit up to the nfsd_file cache Use cached filps if possible instead of opening a new one every time. Signed-off-by: Jeff Layton Signed-off-by: Trond Myklebust Signed-off-by: Trond Myklebust Signed-off-by: J. Bruce Fields --- fs/nfsd/vfs.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'fs/nfsd/vfs.c') diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 8593c6423336..ec254bff1893 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1133,9 +1133,9 @@ __be32 nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset, unsigned long count) { - struct file *file; - loff_t end = LLONG_MAX; - __be32 err = nfserr_inval; + struct nfsd_file *nf; + loff_t end = LLONG_MAX; + __be32 err = nfserr_inval; if (offset < 0) goto out; @@ -1145,12 +1145,12 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp, goto out; } - err = nfsd_open(rqstp, fhp, S_IFREG, - NFSD_MAY_WRITE|NFSD_MAY_NOT_BREAK_LEASE, &file); + err = nfsd_file_acquire(rqstp, fhp, + NFSD_MAY_WRITE|NFSD_MAY_NOT_BREAK_LEASE, &nf); if (err) goto out; if (EX_ISSYNC(fhp->fh_export)) { - int err2 = vfs_fsync_range(file, offset, end, 0); + int err2 = vfs_fsync_range(nf->nf_file, offset, end, 0); if (err2 != -EINVAL) err = nfserrno(err2); @@ -1158,7 +1158,7 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp, err = nfserr_notsupp; } - fput(file); + nfsd_file_put(nf); out: return err; } -- cgit v1.2.3