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

/linux-master/kernel/locking/
H A Drwsem.c38 * - Bit 0: RWSEM_READER_OWNED - rwsem may be owned by readers (just a hint)
48 * pointer into the owner field with the RWSEM_READER_OWNED bit set.
63 #define RWSEM_READER_OWNED (1UL << 0) macro
65 #define RWSEM_OWNER_FLAGS_MASK (RWSEM_READER_OWNED | RWSEM_NONSPINNABLE)
173 unsigned long val = (unsigned long)owner | RWSEM_READER_OWNED |
198 return rwsem_test_oflags(sem, RWSEM_READER_OWNED);
225 * Set the RWSEM_NONSPINNABLE bits if the RWSEM_READER_OWNED flag
233 if (!(owner & RWSEM_READER_OWNED))
725 (owner && !(flags & RWSEM_READER_OWNED) && !owner_on_cpu(owner)))
740 if (flags & RWSEM_READER_OWNED)
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