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.TH "NFS_DIRECT_READ_SEG" "" "06 October 2005" "" ""

.SH NAME
nfs_direct_read_seg \- Read in one iov segment.  Generate separate
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int nfs_direct_read_seg  (struct inode * \fIinode\fB, struct file * \fIfile\fB, unsigned long \fIuser_addr\fB, size_t \fIcount\fB, loff_t \fIfile_offset\fB, struct page ** \fIpages\fB, int \fInr_pages\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIinode\fB\fR
target inode
.TP
\fB\fIfile\fB\fR
target file (may be NULL)
.TP
\fB\fIuser_addr\fB\fR
-- undescribed --
.TP
\fB\fIcount\fB\fR
-- undescribed --
.TP
\fB\fIfile_offset\fB\fR
-- undescribed --
.TP
\fB\fIpages\fB\fR
array of addresses of page structs defining user's buffer
.TP
\fB\fInr_pages\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
read RPCs for each ``rsize'' bytes.
.SH "USER_ADDR"
.PP
starting address of this segment of user's buffer
.SH "COUNT"
.PP
size of this segment
.SH "FILE_OFFSET"
.PP
offset in file to begin the operation
.SH "NR_PAGES"
.PP
size of pages array