1TRACE_BLOCK_TOUCH_BU(9)            Block IO            TRACE_BLOCK_TOUCH_BU(9)
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NAME

6       trace_block_touch_buffer - mark a buffer accessed
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SYNOPSIS

9       void trace_block_touch_buffer(struct buffer_head * bh);
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ARGUMENTS

12       bh
13           buffer_head being touched
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DESCRIPTION

16       Called from touch_buffer.
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AUTHORS

19       Jason Baron <jbaron@redhat.com>
20           Author.
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22       William Cohen <wcohen@redhat.com>
23           Author.
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26Kernel Hackers Manual 3.10         June 2019           TRACE_BLOCK_TOUCH_BU(9)
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