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Searched refs:tails (Results 1 – 10 of 10) sorted by relevance

/openbmc/linux/kernel/rcu/
H A Drcu_segcblist.c242 BUILD_BUG_ON(ARRAY_SIZE(rsclp->tails) != ARRAY_SIZE(rsclp->gp_seq)); in rcu_segcblist_init()
245 rsclp->tails[i] = &rsclp->head; in rcu_segcblist_init()
281 &rsclp->head != READ_ONCE(rsclp->tails[RCU_DONE_TAIL]); in rcu_segcblist_ready_cbs()
315 return *rsclp->tails[RCU_DONE_TAIL]; in rcu_segcblist_first_pend_cb()
346 WRITE_ONCE(*rsclp->tails[RCU_NEXT_TAIL], rhp); in rcu_segcblist_enqueue()
347 WRITE_ONCE(rsclp->tails[RCU_NEXT_TAIL], &rhp->next); in rcu_segcblist_enqueue()
371 if (rsclp->tails[i] != rsclp->tails[i - 1]) in rcu_segcblist_entrain()
374 WRITE_ONCE(*rsclp->tails[i], rhp); in rcu_segcblist_entrain()
376 WRITE_ONCE(rsclp->tails[i], &rhp->next); in rcu_segcblist_entrain()
394 WRITE_ONCE(rsclp->head, *rsclp->tails[RCU_DONE_TAIL]); in rcu_segcblist_extract_done_cbs()
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H A Drcu_segcblist.h114 return !READ_ONCE(*READ_ONCE(rsclp->tails[seg])); in rcu_segcblist_restempty()
124 return &rsclp->head == rsclp->tails[RCU_DONE_TAIL]; in rcu_segcblist_segempty()
125 return rsclp->tails[seg - 1] == rsclp->tails[seg]; in rcu_segcblist_segempty()
/openbmc/linux/include/linux/
H A Drcu_segcblist.h208 struct rcu_head **tails[RCU_CBLIST_NSEGS]; member
222 .tails[RCU_DONE_TAIL] = &n.head, \
223 .tails[RCU_WAIT_TAIL] = &n.head, \
224 .tails[RCU_NEXT_READY_TAIL] = &n.head, \
225 .tails[RCU_NEXT_TAIL] = &n.head, \
/openbmc/linux/Documentation/RCU/Design/Data-Structures/
H A DData-Structures.rst683 9 struct rcu_head **tails[RCU_CBLIST_NSEGS];
703 Each element of the ``->tails[]`` array references the ``->next``
710 ``->head`` pointer, the ``->tails[]`` array, and the callbacks is shown
716 in the list. The ``->tails[RCU_DONE_TAIL]`` array element references the
718 ready to invoke. The ``->tails[RCU_WAIT_TAIL]`` array element references
722 ``->tails[RCU_NEXT_READY_TAIL]`` array element references the same RCU
723 callback that ``->tails[RCU_WAIT_TAIL]`` does, which indicates that
725 ``->tails[RCU_NEXT_TAIL]`` array element references CB 4's ``->next``
728 ``->tails[RCU_NEXT_TAIL]`` array element always references the last RCU
733 ``->tails[RCU_NEXT_TAIL]`` array element: It can be ``NULL`` when this
/openbmc/linux/fs/ntfs3/
H A Dfslog.c1609 u32 tails = 0; in last_log_lsn() local
1674 tails = 1; in last_log_lsn()
1719 if (!tails) { in last_log_lsn()
1731 tails = 1; in last_log_lsn()
1744 memmove(Add2Ptr(page_bufs, tails * log->page_size), best_page, in last_log_lsn()
1747 tails += 1; in last_log_lsn()
1777 if (tails < 0x10) in last_log_lsn()
1808 if (tails > 1) { in last_log_lsn()
2177 tails -= (page_off1 - page_off) / log->page_size; in last_log_lsn()
2179 tails -= 1; in last_log_lsn()
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/openbmc/linux/drivers/bluetooth/
H A Dhci_bcm4377.c803 __le16 *tails = bcm4377->ring_state->completion_ring_tail; in bcm4377_poll_completion_ring() local
808 tail = le16_to_cpu(tails[ring->ring_id]); in bcm4377_poll_completion_ring()
824 tails[ring->ring_id] = cpu_to_le16(tail); in bcm4377_poll_completion_ring()
/openbmc/linux/fs/reiserfs/
H A DREADME100 space problem with packing tails of files for files larger than a node
H A Dsuper.c951 static const arg_desc_t tails[] = { variable
1138 {"tails",.arg_required = 't',.values = tails}, in reiserfs_parse_options()
/openbmc/linux/Documentation/networking/device_drivers/ethernet/toshiba/
H A Dspider_net.rst52 The tail pointer tails or trails the hardware pointer. When the
/openbmc/linux/Documentation/driver-api/
H A Dxillybus.rst291 filled buffers being sent) and a latency held fairly low for tails of data.