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nfsd: nfsd_splice_read and nfsd_readv should return __be32

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The callers expect a __be32 return and the functions they call return
__be32, so having these return int is just wrong. Also, nfsd_finish_read
can be made static.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Jeff Layton 2014-06-17 07:44:13 -04:00 committed by J. Bruce Fields
parent b3d8d1284a
commit e2afc81919
2 changed files with 6 additions and 5 deletions
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7
fs/nfsd/vfs.c
View file

@ -819,7 +819,8 @@ static int nfsd_direct_splice_actor(struct pipe_inode_info *pipe,
return __splice_from_pipe(pipe, sd, nfsd_splice_actor);
}
__be32 nfsd_finish_read(struct file *file, unsigned long *count, int host_err)
static __be32
nfsd_finish_read(struct file *file, unsigned long *count, int host_err)
{
if (host_err >= 0) {
nfsdstats.io_read += host_err;
@ -830,7 +831,7 @@ __be32 nfsd_finish_read(struct file *file, unsigned long *count, int host_err)
return nfserrno(host_err);
}
int nfsd_splice_read(struct svc_rqst *rqstp,
__be32 nfsd_splice_read(struct svc_rqst *rqstp,
struct file *file, loff_t offset, unsigned long *count)
{
struct splice_desc sd = {
@ -846,7 +847,7 @@ int nfsd_splice_read(struct svc_rqst *rqstp,
return nfsd_finish_read(file, count, host_err);
}
int nfsd_readv(struct file *file, loff_t offset, struct kvec *vec, int vlen,
__be32 nfsd_readv(struct file *file, loff_t offset, struct kvec *vec, int vlen,
unsigned long *count)
{
mm_segment_t oldfs;

4
fs/nfsd/vfs.h
View file

@ -74,9 +74,9 @@ struct raparms;
__be32 nfsd_get_tmp_read_open(struct svc_rqst *, struct svc_fh *,
struct file **, struct raparms **);
void nfsd_put_tmp_read_open(struct file *, struct raparms *);
int nfsd_splice_read(struct svc_rqst *,
__be32 nfsd_splice_read(struct svc_rqst *,
struct file *, loff_t, unsigned long *);
int nfsd_readv(struct file *, loff_t, struct kvec *, int,
__be32 nfsd_readv(struct file *, loff_t, struct kvec *, int,
unsigned long *);
__be32 nfsd_read(struct svc_rqst *, struct svc_fh *,
loff_t, struct kvec *, int, unsigned long *);