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.TH "RAID10_MERGEABLE_BVEC" "9" "09 October 2005" "" ""

.SH NAME
raid10_mergeable_bvec \- - tell bio layer if a two requests can be merged
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int raid10_mergeable_bvec  (request_queue_t * \fIq\fB, struct bio * \fIbio\fB, struct bio_vec * \fIbio_vec\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIq\fB\fR
request queue
.TP
\fB\fIbio\fB\fR
the buffer head that's been built up so far
.TP
\fB\fIbio_vec\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
Return amount of bytes we can accept at this offset
If near_copies == raid_disk, there are no striping issues,
but in that case, the function isn't called at all.