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smb3: fix bytes_read statistics

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/proc/fs/cifs/Stats bytes_read was double counting reads when
uncached (ie mounted with cache=none)

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
This commit is contained in:
Steve French 2019-02-11 15:38:12 -06:00
parent 2109464184
commit d26e2903fc
1 changed files with 0 additions and 2 deletions
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2
fs/cifs/file.c
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@ -3533,8 +3533,6 @@ collect_uncached_read_data(struct cifs_aio_ctx *ctx)
ctx->total_len = ctx->len - iov_iter_count(to);
}
cifs_stats_bytes_read(tcon, ctx->total_len);
/* mask nodata case */
if (rc == -ENODATA)
rc = 0;