Lines Matching full:section
33 * via seqcount_t under KCSAN: upon beginning a seq-reader critical section,
94 * that the write side critical section is properly serialized.
112 * that the write side critical section is properly serialized.
266 * __read_seqcount_begin() - begin a seqcount_t read section
283 * raw_read_seqcount_begin() - begin a seqcount_t read section w/o lockdep
291 * read_seqcount_begin() - begin a seqcount_t read critical section
306 * raw_read_seqcount opens a read critical section of the given
322 * raw_seqcount_begin() - begin a seqcount_t read critical section w/o
326 * raw_seqcount_begin opens a read critical section of the given
330 * section instead of stabilizing at the beginning of it.
332 * Use this only in special kernel hot paths where the read section is
348 * __read_seqcount_retry() - end a seqcount_t read section w/o barrier
355 * protected in this critical section.
360 * Return: true if a read section retry is required, else false
372 * read_seqcount_retry() - end a seqcount_t read critical section
376 * read_seqcount_retry closes the read critical section of given
377 * seqcount_t. If the critical section was invalid, it must be ignored
380 * Return: true if a read section retry is required, else false
392 * raw_write_seqcount_begin() - start a seqcount_t write section w/o lockdep
413 * raw_write_seqcount_end() - end a seqcount_t write section w/o lockdep
434 * write_seqcount_begin_nested() - start a seqcount_t write section with
459 * write_seqcount_begin() - start a seqcount_t write side critical section
484 * write_seqcount_end() - end a seqcount_t write side critical section
515 * meant to propagate to the reader critical section. This is necessary because
517 * critical section that would ensure readers are aware of ongoing writes::
581 * typically NMIs, to safely interrupt the write side critical section.
642 * raw_read_seqcount_latch_retry() - end a seqcount_latch_t read section
646 * Return: true if a read section retry is required, else false
656 * read_seqcount_latch_retry() - end a seqcount_latch_t read section
660 * Return: true if a read section retry is required, else false
771 * write_seqcount_latch_end() - end a seqcount_latch_t write section
774 * Marks the end of a seqcount_latch_t writer section, after all copies of the
806 * read_seqbegin() - start a seqlock_t read side critical section
817 * read_seqretry() - end a seqlock_t read side section
821 * read_seqretry closes the read side critical section of given seqlock_t.
822 * If the critical section was invalid, it must be ignored (and typically
825 * Return: true if a read section retry is required, else false
839 * write_seqlock() - start a seqlock_t write side critical section
842 * write_seqlock opens a write side critical section for the given
847 * Context: if the seqlock_t read section, or other write side critical
858 * write_sequnlock() - end a seqlock_t write side critical section
862 * critical section of given seqlock_t.
871 * write_seqlock_bh() - start a softirqs-disabled seqlock_t write section
874 * _bh variant of write_seqlock(). Use only if the read side section, or
884 * write_sequnlock_bh() - end a softirqs-disabled seqlock_t write section
888 * softirqs-disabled, seqlock_t write side critical section opened with
898 * write_seqlock_irq() - start a non-interruptible seqlock_t write section
901 * _irq variant of write_seqlock(). Use only if the read side section, or
911 * write_sequnlock_irq() - end a non-interruptible seqlock_t write section
915 * seqlock_t write side section opened with write_seqlock_irq().
934 * section
940 * section, or other write sections, can be invoked from hardirq context.
947 * section
952 * seqlock_t write section previously opened with write_seqlock_irqsave().
962 * read_seqlock_excl() - begin a seqlock_t locking reader section
965 * read_seqlock_excl opens a seqlock_t locking reader critical section. A
971 * Context: if the seqlock_t write section, *or other read sections*, can
975 * The opened read section must be closed with read_sequnlock_excl().
983 * read_sequnlock_excl() - end a seqlock_t locking reader critical section
992 * read_seqlock_excl_bh() - start a seqlock_t locking reader section with
997 * seqlock_t write side section, *or other read sections*, can be invoked
1007 * reader section
1017 * reader section
1021 * write side section, *or other read sections*, can be invoked from a
1031 * locking reader section
1049 * locking reader section
1055 * write side section, *or other read sections*, can be invoked from a
1063 * locking reader section
1084 * lockless seqlock_t read section first. If an odd counter is found, the
1092 * Context: if the seqlock_t write section, *or other read sections*, can
1100 * value must be checked with need_seqretry(). If the read section need to
1113 * need_seqretry() - validate seqlock_t "locking or lockless" read section
1117 * Return: true if a read section retry is required, false otherwise
1125 * done_seqretry() - end seqlock_t "locking or lockless" reader section
1129 * done_seqretry finishes the seqlock_t read side critical section started
1145 * the seqlock_t write section, *or other read sections*, can be invoked
1173 * non-interruptible locking reader section
1179 * This is the _irqrestore variant of done_seqretry(). The read section