BLK_ADD_TRACE_BIO
Section: Block Devices (9)
Updated: February 2011
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NAME
blk_add_trace_bio - Add a trace for a bio oriented action
SYNOPSIS
-
void blk_add_trace_bio(struct request_queue * q, struct bio * bio, u32 what);
ARGUMENTS
q
-
- queue the io is for
bio
-
the source bio
what
-
the action
DESCRIPTION
Records an action against a bio. Will log the bio offset + size.
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