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.TH "DEACTIVATE_SUPER" "" "06 October 2005" "" ""

.SH NAME
deactivate_super \- drop an active reference to superblock
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
void deactivate_super  (struct super_block * \fIs\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIs\fB\fR
superblock to deactivate
.SH "DESCRIPTION"
.PP
Drops an active reference to superblock, acquiring a temprory one if
there is no active references left.  In that case we lock superblock,
tell fs driver to shut it down and drop the temporary reference we
had just acquired.