Lines Matching full:writer

6  * seqcount_t / seqlock_t - a reader-writer consistency mechanism with
7  * lockless readers (read-only retry loops), and no writer starvation.
43  * This is the raw counting mechanism, without any writer protection.
52  * as the writer can invalidate a pointer that a reader is following.
58  * If it's desired to automatically handle the sequence counter writer
122  * A sequence counter which associates the lock used for writer
141  * reader preempting the writer, use a different technique: let the reader
142  * detect if a seqcount_LOCKNAME_t writer is in progress. If that is the
143  * case, acquire then release the associated LOCKNAME writer serialization
144  * lock. This will allow any possibly-preempted writer to make progress
145  * until the end of its writer serialization lock critical section.
161  * A plain sequence counter with external writer synchronization by
224 		 * preempted) writer made progress.			\
389  * for the count to stabilize. If a writer is active when it begins, it
577  * neither writes before and after the barrier are enclosed in a seq-writer
669  * See raw_write_seqcount_latch() for details and a full reader/writer
789  * Sequence counters with an embedded spinlock for writer serialization