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| author | Jung-uk Kim <jkim@FreeBSD.org> | 2019-08-15 16:04:22 +0000 |
|---|---|---|
| committer | Jung-uk Kim <jkim@FreeBSD.org> | 2019-08-15 16:04:22 +0000 |
| commit | d632f88e20cc0a43f9e0d82bac2a231198590927 (patch) | |
| tree | 2f84d71832e12caae5d36872e3591d99978354ec | |
| parent | 899ecf09043d0ca9b0faa1fab69e49ddc50ae835 (diff) | |
| download | src-d632f88e20cc0a43f9e0d82bac2a231198590927.tar.gz src-d632f88e20cc0a43f9e0d82bac2a231198590927.zip | |
Enable ACPICA mutex debugging in INVARIANTS case.
This lets us detect lock order reversal in ACPICA code to avoid deadlock.
Notes
Notes:
svn path=/head/; revision=351081
| -rw-r--r-- | sys/contrib/dev/acpica/include/platform/acfreebsd.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/include/platform/acfreebsd.h b/sys/contrib/dev/acpica/include/platform/acfreebsd.h index aaeecfb3cfa7..46de7c830bed 100644 --- a/sys/contrib/dev/acpica/include/platform/acfreebsd.h +++ b/sys/contrib/dev/acpica/include/platform/acfreebsd.h @@ -203,6 +203,10 @@ #define DEBUGGER_THREADING 0 /* integrated with DDB */ +#ifdef INVARIANTS +#define ACPI_MUTEX_DEBUG +#endif + #else /* _KERNEL */ #if __STDC_HOSTED__ |