Searched refs:lock_rwsem_ptr (Results 1 - 1 of 1) sorted by relevance

/linux-master/lib/
H A Dtest_lockup.c108 static unsigned long lock_rwsem_ptr; variable
109 module_param_unsafe(lock_rwsem_ptr, ulong, 0400);
110 MODULE_PARM_DESC(lock_rwsem_ptr, "lock rw_semaphore at address");
182 if (lock_rwsem_ptr && master) {
185 (void *)lock_rwsem_ptr);
187 down_read((struct rw_semaphore *)lock_rwsem_ptr);
189 down_write((struct rw_semaphore *)lock_rwsem_ptr);
286 if (lock_rwsem_ptr && master) {
288 up_read((struct rw_semaphore *)lock_rwsem_ptr);
290 up_write((struct rw_semaphore *)lock_rwsem_ptr);
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