[pypy-commit] pypy default: Update comment

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r72245:8a9c64ba35dc
Date: 2014-06-26 14:29 +0200
http://bitbucket.org/pypy/pypy/changeset/8a9c64ba35dc/

Log:	Update comment

diff --git a/rpython/translator/c/src/thread_gil.c b/rpython/translator/c/src/thread_gil.c
--- a/rpython/translator/c/src/thread_gil.c
+++ b/rpython/translator/c/src/thread_gil.c
@@ -54,10 +54,10 @@
 {
     /* Acquires the GIL.
 
-       XXX Note: this function saves and restores 'errno'. This is
-       needed for now because it may be *followed* by reading the
-       'errno', although it's kind of bogus: it should be read before
-       calling RPyGilAcquire().
+       Note: in the slow path, this function saves and restores 'errno'.
+       This is needed for now because it may be *followed* by reading
+       the 'errno'.  It's a bit strange, because we could read the errno
+       before calling RPyGilAcquire(), but it's simpler this way.
      */
     long old_fastgil = lock_test_and_set(&rpy_fastgil, 1);