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[OSSTEST,11/12] target setup refactoring: Add a doc comment

Message ID 20200825114041.16290-12-ian.jackson@eu.citrix.com (mailing list archive)
State New, archived
Headers show
Series Miscellaneous cleanups | expand

Commit Message

Ian Jackson Aug. 25, 2020, 11:40 a.m. UTC 
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);