Searched refs:rw_lock (Results 1 – 8 of 8) sorted by relevance
| /Linux-v5.4/drivers/parisc/ |
| D | pdc_stable.c | 87 rwlock_t rw_lock; /* to protect path entry access */ member
230 read_lock(&entry->rw_lock); in pdcspath_hwpath_read()
233 read_unlock(&entry->rw_lock); in pdcspath_hwpath_read()
314 write_lock(&entry->rw_lock); in pdcspath_hwpath_write()
323 write_unlock(&entry->rw_lock); in pdcspath_hwpath_write()
351 read_lock(&entry->rw_lock); in pdcspath_layer_read()
354 read_unlock(&entry->rw_lock); in pdcspath_layer_read()
412 write_lock(&entry->rw_lock); in pdcspath_layer_write()
420 write_unlock(&entry->rw_lock); in pdcspath_layer_write()
548 read_lock(&pathentry->rw_lock); in pdcs_auto_read()
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| /Linux-v5.4/drivers/leds/ |
| D | leds-ns2.c | 36 rwlock_t rw_lock; /* Lock GPIOs. */ member
80 write_lock_irqsave(&led_dat->rw_lock, flags); in ns2_led_set_mode()
94 write_unlock_irqrestore(&led_dat->rw_lock, flags); in ns2_led_set_mode()
199 rwlock_init(&led_dat->rw_lock); in create_ns2_led()
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| /Linux-v5.4/tools/testing/selftests/rcutorture/configs/lock/ |
| D | LOCK04.boot | 1 locktorture.torture_type=rw_lock
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| /Linux-v5.4/drivers/md/bcache/ |
| D | btree.h | 228 static inline void rw_lock(bool w, struct btree *b, int level) in rw_lock() function
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| D | btree.c | 148 rw_lock(_w, _b, _b->level); \
1045 rw_lock(write, b, level); in bch_btree_node_get()
2278 rw_lock(true, b, b->level); in bch_btree_insert_check_key()
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| D | sysfs.c | 623 rw_lock(false, b, b->level); in bch_root_usage()
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| /Linux-v5.4/Documentation/locking/ |
| D | locktorture.rst | 58 - "rw_lock":
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| D | spinlocks.rst | 57 (rw_lock) versions of the spinlocks are sometimes useful. They allow multiple
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