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| author | davide <davide@FreeBSD.org> | 2012-07-30 22:46:42 +0000 |
|---|---|---|
| committer | davide <davide@FreeBSD.org> | 2012-07-30 22:46:42 +0000 |
| commit | 06da175461004ed723c6216f456b4ddbaa2fc997 (patch) | |
| tree | 676e30c84c6e1c4024a3a70dfbe1576911fc479b /sys/conf/NOTES | |
| parent | 42e27d2ed6ba1e01db7f82b00e5cb967b522129c (diff) | |
| download | FreeBSD-src-06da175461004ed723c6216f456b4ddbaa2fc997.zip FreeBSD-src-06da175461004ed723c6216f456b4ddbaa2fc997.tar.gz | |
Until now KTR_ENTRIES, which defines the size of circular buffer used in
ktr(4), was constrained to be a power of two. Remove this constraint and
update sys/conf/NOTES accordingly.
Reviewed by: jhb
Approved by: gnn (mentor)
Sponsored by: Google Summer of Code 2012
Diffstat (limited to 'sys/conf/NOTES')
| -rw-r--r-- | sys/conf/NOTES | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 895a301..b625663 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -435,7 +435,7 @@ options KTRACE_REQUEST_POOL=101 # # KTR is a kernel tracing facility imported from BSD/OS. It is # enabled with the KTR option. KTR_ENTRIES defines the number of -# entries in the circular trace buffer; it must be a power of two. +# entries in the circular trace buffer; it may be an arbitrary number. # KTR_COMPILE defines the mask of events to compile into the kernel as # defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the # initial value of the ktr_mask variable which determines at runtime |
