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sfxge(4): cleanup: remove unused EFX preempt macros

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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
This commit is contained in:
Andrew Rybchenko 2016-05-23 13:17:37 +00:00
parent a863d33413
commit 899466f91e
1 changed files with 0 additions and 16 deletions
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16
sys/dev/sfxge/common/efsys.h
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@ -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;