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Searched refs:sysctrl_branch_mutex (Results 1 – 1 of 1) sorted by relevance

/illumos-gate/usr/src/uts/sun4u/sunfire/io/
H A Dsysctrl.c305 static kmutex_t sysctrl_branch_mutex; variable
353 mutex_init(&sysctrl_branch_mutex, NULL, MUTEX_DRIVER, NULL); in _init()
368 mutex_destroy(&sysctrl_branch_mutex); in _fini()
1076 mutex_enter(&sysctrl_branch_mutex); in sysctrl_open()
1092 mutex_exit(&sysctrl_branch_mutex); in sysctrl_open()