xfs: disambiguate units for ftrace fields tagged "blkno", "block", or "bno"

Some of our tracepoints describe fields as "blkno", "block", or "bno".
That name doesn't describe any units, which makes the fields not very
useful.  Rename the fields to capture units and ensure the format is
hexadecimal.

"startblock" is the startblock field from the bmap structure, which is a
segmented fsblock on the data device, or an rfsblock on the realtime
device.
"fileoff" is a file offset, in units of filesystem blocks
"daddr" is a raw device offset, in 512b blocks

Signed-off-by: Darrick J. Wong <[email protected]>
Reviewed-by: Dave Chinner <[email protected]>
Reviewed-by: Carlos Maiolino <[email protected]>

0 files changed, 0 insertions, 0 deletions