include/linux/srcu.h

128  * srcu_read_lock_held - might we be in SRCU read-side critical section?
132  * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
133  * this assumes we are in an SRCU read-side critical section unless it can
154  * srcu_lock_sync(), which is basically an empty *write*-side critical section,
194  *	really are in an SRCU read-side critical section.
195  * @c: condition to check for update-side use
197  * If PROVE_RCU is enabled, invoking this outside of an RCU read-side
210  *	really are in an SRCU read-side critical section.
213  * is enabled, invoking this outside of an RCU read-side critical
222  *	really are in an SRCU read-side critical section.
230  * Enter an SRCU read-side critical section.  Note that SRCU read-side
261  * Enter an SRCU read-side critical section, but for a light-weight
288  * Enter a semaphore-like SRCU read-side critical section, but for
306  * Enter an SRCU read-side critical section, but for a light-weight
333  * Enter an SRCU read-side critical section, but in an NMI-safe manner.
365  * Enter a semaphore-like SRCU read-side critical section.  Note that
366  * SRCU read-side critical sections may be nested.  However, it is
395  * Exit an SRCU read-side critical section.
411  * Exit a light-weight SRCU read-side critical section.
426  * Exit an SRCU read-side critical section, but not necessarily from
442  * Exit a light-weight SRCU read-side critical section.
458  * Exit an SRCU read-side critical section, but in an NMI-safe manner.
482  * Exit an SRCU read-side critical section, but not necessarily from