summaryrefslogtreecommitdiff
path: root/BUGS
diff options
context:
space:
mode:
authorrsc <rsc>2007-08-08 10:32:32 +0000
committerrsc <rsc>2007-08-08 10:32:32 +0000
commit4249490230bc24524ed62a36a2e2e8483ce177bc (patch)
tree4fb725ad552884094e94eb5f734e7f3b506ff348 /BUGS
parentf2f062da61eaca1dee675281c3b6b95d220ab322 (diff)
downloadxv6-labs-4249490230bc24524ed62a36a2e2e8483ce177bc.tar.gz
xv6-labs-4249490230bc24524ed62a36a2e2e8483ce177bc.tar.bz2
xv6-labs-4249490230bc24524ed62a36a2e2e8483ce177bc.zip
notes
Diffstat (limited to 'BUGS')
-rw-r--r--BUGS13
1 files changed, 13 insertions, 0 deletions
diff --git a/BUGS b/BUGS
index 6d859e7..6cc2434 100644
--- a/BUGS
+++ b/BUGS
@@ -2,6 +2,7 @@ proc.c:
as a consequence of the implementation of proc_kill,
any loop calling sleep should check for p->killed
and be able to break out with an error return.
+ it is better if you check *before* sleep.
can swap procdump up after proc_kill
and then have proc_exit and proc_wait on same sheet
@@ -19,3 +20,15 @@ ide.c: synchronous disk write -> polling disk write. search for
fs.c: split all name operations off in name.c? (starting with namei but move
wdir keep in fs.c)
+
+pipe.c:
+ more comments?
+ comment how functions get called?
+
+sysfile.c:
+ is the sys_exec picture upside down?
+ can sys_open and sys_exec be simplified any?
+
+general:
+ sizeof parens?
+