BUF_LOCKFREE(9)

BUF_LOCKFREE9

Destroys a buffer's lock

Usage

#include <sys/param.h>

#include <sys/systm.h>

#include <sys/uio.h>

#include <sys/bio.h>

#include <sys/buf.h>

void

BUF_LOCKFREE(struct buf *bp);

Overview

The BUF_LOCKFREE() macro destroys the buffer lock. The lock must not be held when this macro is called or a panic will result.

Its argument is:

bp

The buffer whose lock is to be destroyed.

Releases

56 releases since FreeBSD 5.0-RELEASE; the text changed 33 times.

  1. 5.0–5.5
  2. 6.0–6.3
  3. 6.4
  4. 7.0
  5. 7.1
  6. 7.2
  7. 7.3
  8. 7.4
  9. 8.0
  10. 8.1
  11. 8.2
  12. 8.3
  13. 8.4
  14. 9.0
  15. 9.1
  16. 9.2
  17. 9.3
  18. 10.0
  19. 10.1
  20. 10.2
  21. 10.3
  22. 10.4
  23. 11.0
  24. 11.1
  25. 11.2
  26. 11.3
  27. 11.4
  28. 12.0
  29. 12.1
  30. 12.2
  31. 12.3
  32. 12.4
  33. 13.0–13.2
  34. 13.3–16.0

Authors

This manual page was written by Chad David ⟨[email protected]⟩.

From base 16.0-CURRENT-20261027-61c70dc16a79 in FreeBSD 16.0-CURRENT (2026-10-27). Parsed by carta from the page's mdoc source.