1TRACE_BLOCK_BIO_BACK(9)            Block IO            TRACE_BLOCK_BIO_BACK(9)
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NAME

6       trace_block_bio_backmerge - merging block operation to the end of an
7       existing operation
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SYNOPSIS

10       void trace_block_bio_backmerge(struct request_queue * q,
11                                      struct bio * bio);
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ARGUMENTS

14       q
15           queue holding operation
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17       bio
18           new block operation to merge
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DESCRIPTION

21       Merging block request bio to the end of an existing block request in
22       queue q.
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AUTHORS

25       Jason Baron <jbaron@redhat.com>
26           Author.
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28       William Cohen <wcohen@redhat.com>
29           Author.
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32Kernel Hackers Manual 2.6.       November 2011         TRACE_BLOCK_BIO_BACK(9)
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