Author: arybchik
Date: Mon May 23 13:17:37 2016
New Revision: 300505
URL: https://svnweb.freebsd.org/changeset/base/300505
Log:
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.
MFC after: 1 week
Modified:
head/sys/dev/sfxge/common/efsys.h
Modified: head/sys/dev/sfxge/common/efsys.h
==============================================================================
--- head/sys/dev/sfxge/common/efsys.h Mon May 23 12:58:24 2016
(r300504)
+++ head/sys/dev/sfxge/common/efsys.h Mon May 23 13:17:37 2016
(r300505)
@@ -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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