Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       shrink_dcache_sb - shrink dcache for a superblock

SYNOPSIS

       void shrink_dcache_sb  (struct super_block * sb);

ARGUMENTS

       sb     superblock

DESCRIPTION

       Shrink  the  dcache for the specified super block. This is used to free
       the dcache before unmounting a file system