Diffusion FreeBSD src repository 32faf071bd54

devstat: Remove DTrace io probes lacking a BIO reference
32faf071bd54
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Description

devstat: Remove DTrace io probes lacking a BIO reference

The io:::start and end probes trace individual I/O requests.

Also remove the unimplemented wait-start and wait-done probes.

PR: 266098
MFC after: 1 week

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Provenance

Authored on Aug 29 2022, 5:22 PM

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rG09a2fce092a4: makefs tests: Do not run ZFS tests in parallel

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Event Timeline

markj committed rG32faf071bd54: devstat: Remove DTrace io probes lacking a BIO reference (authored by markj).Aug 29 2022, 5:22 PM

markj mentioned this in D2168: io provider: don't fire at the beginning and end of transactions..Sep 18 2022, 8:14 AM

markj mentioned this in rG22ea3be839ed: devstat: Remove DTrace io probes lacking a BIO reference.Sep 21 2022, 8:10 PM

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sys/

kern/

rG32faf071bd54

sys/kern/subr_devstat.c

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