diff mbox series

[OSSTEST,15/82] target setup refactoring: Add a doc comment

Message ID 20201007180024.7932-16-iwj@xenproject.org (mailing list archive)
State New, archived
Headers show
Series Reuse test hosts | expand

Commit Message

Ian Jackson Oct. 7, 2020, 5:59 p.m. UTC 
From: Ian Jackson <ian.jackson@eu.citrix.com>

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 Osstest/TestSupport.pm | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index fd7b238b..d9bb2585 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -2563,6 +2563,9 @@  sub target_var ($$) {
 }
 
 sub target_setup_rootdev_console_inittab ($$$) {
+    # Operators on $gho.
+    # $gho's filesystem is accessed via $ho and $mountpoint;
+    # so maybe $gho is $ho and $mountpoint is "/".
     my ($ho, $gho, $root) = @_;
 
     my $pfx= target_var_prefix($gho);