From 20c918cc21dcb1cc21c1190bc592e5a87343e0f5 Mon Sep 17 00:00:00 2001
From: arybchik <arybchik@FreeBSD.org>
Date: Sat, 4 Jun 2016 17:00:50 +0000
Subject: MFC r300505
sfxge(4): cleanup: remove unused EFX preempt macros
The EFSYS_PREEMPT_DISABLE() and EFSYS_PREEMPT_ENABLE() macros
were used to ensure correct timing of I2C operations. The APIs
for I2C operations have been removed, so these macros have no
callers.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
---
sys/dev/sfxge/common/efsys.h | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/sys/dev/sfxge/common/efsys.h b/sys/dev/sfxge/common/efsys.h
index bf73641..7a82540 100644
--- a/sys/dev/sfxge/common/efsys.h
+++ b/sys/dev/sfxge/common/efsys.h
@@ -1110,22 +1110,6 @@ typedef struct efsys_lock_s {
_NOTE(CONSTANTCONDITION) \
} while (B_FALSE)
-/* PREEMPT */
-
-#define EFSYS_PREEMPT_DISABLE(_state) \
- do { \
- (_state) = (_state); \
- critical_enter(); \
- _NOTE(CONSTANTCONDITION) \
- } while (B_FALSE)
-
-#define EFSYS_PREEMPT_ENABLE(_state) \
- do { \
- (_state) = (_state); \
- critical_exit(_state); \
- _NOTE(CONSTANTCONDITION) \
- } while (B_FALSE)
-
/* STAT */
typedef uint64_t efsys_stat_t;
--
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