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authordholland <dholland@NetBSD.org>2017-01-14 20:50:15 +0000
committerdholland <dholland@NetBSD.org>2017-01-14 20:50:15 +0000
commit0bfdf69f28be78948e8841d30e1b83d81839a0c4 (patch)
tree52578608c2036d38cc381118c4fcb4b9f3ff07dd /doc/roadmaps
parentf89293bd38026b0ec5293093d372781ebdcd64e3 (diff)
note that the first step on the buffercache is to disentangle the buffer
cache and the buffer I/O path.
Diffstat (limited to 'doc/roadmaps')
-rw-r--r--doc/roadmaps/mess6
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/roadmaps/mess b/doc/roadmaps/mess
index 97fe5412858..ed83acaa038 100644
--- a/doc/roadmaps/mess
+++ b/doc/roadmaps/mess
@@ -1,4 +1,4 @@
-$NetBSD: mess,v 1.1 2017/01/13 10:14:58 dholland Exp $
+$NetBSD: mess,v 1.2 2017/01/14 20:50:15 dholland Exp $
NetBSD Messes and Tentacular Horrors Roadmap
============================================
@@ -77,6 +77,10 @@ naming and terminology (things like BO_DELWRI) is really ancient and
reflects non-current assumptions about the way file system buffers
should work.
+The first step on this is to disentangle the buffer cache
+(buffercache(9)) from the buffer I/O path (bufferio(9)) -- right now
+they both abusively share the same struct buf.
+
- As of January 2017 nobody is currently working on this.
- There is currently no clear timeframe or release target.
- Contact dholland for further information.