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-rw-r--r--src/include/storage/s_lock.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h
index b094ed8fb8d..bc8fb9402cd 100644
--- a/src/include/storage/s_lock.h
+++ b/src/include/storage/s_lock.h
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.52 1998/10/02 15:23:08 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.53 1998/10/02 15:38:04 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -261,8 +261,11 @@ tas(slock_t *s_lock)
#if defined(__sgi)
/*
* SGI IRIX 5
- * slock_t is defined as a struct abilock_t, which has a single unsigned long
- * member.
+ * slock_t is defined as a unsigned long. We use the standard SGI
+ * mutex API.
+ *
+ * The following comment is left for historical reasons, but is probably
+ * not a good idea since the mutex ABI is supported.
*
* This stuff may be supplemented in the future with Masato Kataoka's MIPS-II
* assembly from his NECEWS SVR4 port, but we probably ought to retain this