1SHRINK_DCACHE_SB(9)              The Linux VFS             SHRINK_DCACHE_SB(9)
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NAME

6       shrink_dcache_sb - shrink dcache for a superblock
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SYNOPSIS

9       void shrink_dcache_sb(struct super_block * sb);
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ARGUMENTS

12       sb
13           superblock
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DESCRIPTION

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

20Kernel Hackers Manual 3.10         June 2019               SHRINK_DCACHE_SB(9)