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Searched refs:ww_class (Results 1 – 5 of 5) sorted by relevance

/linux/include/linux/
H A Dww_mutex.h38 struct ww_class { struct
51 struct ww_class *ww_class; member
63 struct ww_class *ww_class; member
85 #define __WW_CLASS_INITIALIZER(ww_class, _is_wait_die) \ argument
87 , .acquire_name = #ww_class "_acquire" \
88 , .mutex_name = #ww_class "_mutex" \
92 struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 1)
95 struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 0)
109 struct ww_class *ww_class) in ww_mutex_init() argument
111 ww_mutex_base_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key); in ww_mutex_init()
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/linux/kernel/locking/
H A Dtest-ww_mutex.c16 static DEFINE_WD_CLASS(ww_class);
64 ww_mutex_init(&mtx.mutex, &ww_class); in __test_mutex()
66 ww_acquire_init(&ctx, &ww_class); in __test_mutex()
130 ww_mutex_init(&mutex, &ww_class); in test_aa()
131 ww_acquire_init(&ctx, &ww_class); in test_aa()
194 ww_acquire_init_noinject(&ctx, &ww_class); in test_abba_work()
226 ww_mutex_init(&abba.a_mutex, &ww_class); in test_abba()
227 ww_mutex_init(&abba.b_mutex, &ww_class); in test_abba()
236 ww_acquire_init_noinject(&ctx, &ww_class); in test_abba()
294 ww_acquire_init_noinject(&ctx, &ww_class); in test_cycle_work()
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H A Dww_mutex.h215 DEBUG_LOCKS_WARN_ON(ww_ctx->ww_class != ww->ww_class); in ww_mutex_lock_acquired()
/linux/Documentation/locking/
H A Dww-mutex-design.rst122 static DEFINE_WW_CLASS(ww_class);
147 ww_acquire_init(ctx, &ww_class);
191 ww_acquire_init(ctx, &ww_class);
274 static DEFINE_WW_CLASS(ww_class);
292 ww_acquire_init(ctx, &ww_class);
383 - Using a different ww_class for the mutex than for the ww_acquire_ctx.
/linux/lib/
H A Dlocking-selftest.c1790 t.ww_class = NULL; in ww_test_diff_class()