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nfsd: remove nfsd_vfs_read

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Simpler done in the only caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig 2017-05-27 11:16:54 +03:00 • committed by Al Viro
parent 73da852e38
commit a4058c5bce
1 changed files with 6 additions and 11 deletions
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17
fs/nfsd/vfs.c
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@ -920,16 +920,6 @@ __be32 nfsd_readv(struct file *file, loff_t offset, struct kvec *vec, int vlen,
return nfsd_finish_read(file, count, host_err); return nfsd_finish_read(file, count, host_err);
} }
static __be32
nfsd_vfs_read(struct svc_rqst *rqstp, struct file *file,
loff_t offset, struct kvec *vec, int vlen, unsigned long *count)
{
if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &rqstp->rq_flags))
return nfsd_splice_read(rqstp, file, offset, count);
else
return nfsd_readv(file, offset, vec, vlen, count);
}
/* /*
* Gathered writes: If another process is currently writing to the file, * Gathered writes: If another process is currently writing to the file,
* there's a high chance this is another nfsd (triggered by a bulk write * there's a high chance this is another nfsd (triggered by a bulk write
@ -1041,7 +1031,12 @@ __be32 nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp,
ra = nfsd_init_raparms(file); ra = nfsd_init_raparms(file);
trace_read_opened(rqstp, fhp, offset, vlen); trace_read_opened(rqstp, fhp, offset, vlen);
err = nfsd_vfs_read(rqstp, file, offset, vec, vlen, count);
if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &rqstp->rq_flags))
err = nfsd_splice_read(rqstp, file, offset, count);
else
err = nfsd_readv(file, offset, vec, vlen, count);
trace_read_io_done(rqstp, fhp, offset, vlen); trace_read_io_done(rqstp, fhp, offset, vlen);
if (ra) if (ra)