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authorJeff Layton <jeff.layton@primarydata.com>2019-08-18 14:18:50 -0400
committerJ. Bruce Fields <bfields@redhat.com>2019-08-19 11:00:40 -0400
commit48cd7b51258c1a158293cefb97dda988080f5e13 (patch)
tree18eb01d6f664181f5733ff512c9349ba44b59d5d /fs/nfsd
parentb493523926f9b466db3c440ac64beb93d8068cdf (diff)
nfsd: hook up nfsd_read to the nfsd_file cache
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/vfs.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 2f5b52004a18..8593c6423336 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1071,25 +1071,22 @@ out_nfserr:
__be32 nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp,
loff_t offset, struct kvec *vec, int vlen, unsigned long *count)
{
+ struct nfsd_file *nf;
struct file *file;
- struct raparms *ra;
__be32 err;
trace_nfsd_read_start(rqstp, fhp, offset, *count);
- err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_READ, &file);
+ err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_READ, &nf);
if (err)
return err;
- ra = nfsd_init_raparms(file);
-
+ file = nf->nf_file;
if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &rqstp->rq_flags))
err = nfsd_splice_read(rqstp, fhp, file, offset, count);
else
err = nfsd_readv(rqstp, fhp, file, offset, vec, vlen, count);
- if (ra)
- nfsd_put_raparams(file, ra);
- fput(file);
+ nfsd_file_put(nf);
trace_nfsd_read_done(rqstp, fhp, offset, *count);