Home
last modified time | relevance | path

Searched refs:oldest (Results 1 – 25 of 47) sorted by relevance

12

/linux/drivers/md/dm-vdo/
H A Dfunnel-queue.c27 queue->oldest = &queue->stub; in vdo_make_funnel_queue()
45 struct funnel_queue_entry *oldest = queue->oldest; in get_oldest() local
46 struct funnel_queue_entry *next = READ_ONCE(oldest->next); in get_oldest()
48 if (oldest == &queue->stub) { in get_oldest()
59 oldest = next; in get_oldest()
60 queue->oldest = oldest; in get_oldest()
61 next = READ_ONCE(oldest->next); in get_oldest()
71 if (oldest != newest) { in get_oldest()
86 next = READ_ONCE(oldest->next); in get_oldest()
96 return oldest; in get_oldest()
[all …]
H A Dlogical-zone.c218 sequence_number_t oldest = in update_oldest_active_generation() local
221 if (oldest == zone->oldest_active_generation) in update_oldest_active_generation()
224 WRITE_ONCE(zone->oldest_active_generation, oldest); in update_oldest_active_generation()
H A Dfunnel-queue.h64 struct funnel_queue_entry *oldest __aligned(L1_CACHE_BYTES); in __aligned()
/linux/net/rds/
H A Dib_ring.c156 u32 rds_ib_ring_completed(struct rds_ib_work_ring *ring, u32 wr_id, u32 oldest) in rds_ib_ring_completed() argument
160 if (oldest <= (unsigned long long)wr_id) in rds_ib_ring_completed()
161 ret = (unsigned long long)wr_id - oldest + 1; in rds_ib_ring_completed()
163 ret = ring->w_nr - oldest + (unsigned long long)wr_id + 1; in rds_ib_ring_completed()
166 wr_id, oldest); in rds_ib_ring_completed()
H A Dib_send.c249 u32 oldest; in rds_ib_send_cqe_handler() local
267 oldest = rds_ib_ring_oldest(&ic->i_send_ring); in rds_ib_send_cqe_handler()
269 completed = rds_ib_ring_completed(&ic->i_send_ring, wc->wr_id, oldest); in rds_ib_send_cqe_handler()
272 send = &ic->i_sends[oldest]; in rds_ib_send_cqe_handler()
292 oldest = (oldest + 1) % ic->i_send_ring.w_nr; in rds_ib_send_cqe_handler()
/linux/drivers/net/xen-netback/
H A Dhash.c38 struct xenvif_hash_cache_entry *new, *entry, *oldest; in xenvif_add_hash() local
53 oldest = NULL; in xenvif_add_hash()
60 if (!oldest || entry->seq < oldest->seq) in xenvif_add_hash()
61 oldest = entry; in xenvif_add_hash()
69 list_del_rcu(&oldest->link); in xenvif_add_hash()
71 kfree_rcu(oldest, rcu); in xenvif_add_hash()
/linux/drivers/input/
H A Dinput-mt.c199 struct input_mt_slot *oldest; in input_mt_report_pointer_emulation() local
206 oldest = NULL; in input_mt_report_pointer_emulation()
217 oldest = ps; in input_mt_report_pointer_emulation()
249 if (oldest) { in input_mt_report_pointer_emulation()
250 int x = input_mt_get_value(oldest, ABS_MT_POSITION_X); in input_mt_report_pointer_emulation()
251 int y = input_mt_get_value(oldest, ABS_MT_POSITION_Y); in input_mt_report_pointer_emulation()
/linux/Documentation/userspace-api/media/v4l/
H A Ddev-event.rst41 full, then the oldest event in that queue will be dropped.
44 the oldest event that is about to be dropped will be merged with the
45 payload of the next oldest event. Thus ensuring that no information
H A Dfunc-read.rst58 single or multiple buffers and discarding the oldest or newest frames
70 depends on the discarding policy. A driver discarding the oldest frames
H A Dvidioc-dqevent.rst147 second-oldest event is kept, but the ``changes`` field of the
148 second-oldest event is ORed with the ``changes`` field of the
149 oldest event.
/linux/net/netfilter/
H A Dnf_conntrack_ftp.c348 unsigned int i, oldest; in update_nl_seq() local
360 oldest = 0; in update_nl_seq()
362 oldest = 1; in update_nl_seq()
364 if (after(nl_seq, info->seq_aft_nl[dir][oldest])) in update_nl_seq()
365 info->seq_aft_nl[dir][oldest] = nl_seq; in update_nl_seq()
/linux/fs/ceph/
H A Daddr.c725 struct ceph_snap_context *snapc, *oldest; in write_folio_nounlock() local
749 oldest = get_oldest_context(inode, &ceph_wbc, snapc); in write_folio_nounlock()
750 if (snapc->seq > oldest->seq) { in write_folio_nounlock()
755 ceph_put_snap_context(oldest); in write_folio_nounlock()
759 ceph_put_snap_context(oldest); in write_folio_nounlock()
854 oldest = folio_detach_private(folio); in write_folio_nounlock()
855 WARN_ON_ONCE(oldest != snapc); in write_folio_nounlock()
1763 struct ceph_snap_context *oldest = get_oldest_context(inode, NULL, NULL); in context_is_writeable_or_written() local
1764 int ret = !oldest || snapc->seq <= oldest->seq; in context_is_writeable_or_written()
1766 ceph_put_snap_context(oldest); in context_is_writeable_or_written()
[all …]
/linux/net/ipv4/
H A Dtcp_metrics.c189 struct tcp_metrics_block *oldest; in tcpm_new() local
191 oldest = deref_locked(tcp_metrics_hash[hash].chain); in tcpm_new()
192 for (tm = deref_locked(oldest->tcpm_next); tm; in tcpm_new()
195 READ_ONCE(oldest->tcpm_stamp))) in tcpm_new()
196 oldest = tm; in tcpm_new()
198 tm = oldest; in tcpm_new()
/linux/net/core/
H A Dgro.c445 struct sk_buff *oldest; in gro_flush_oldest() local
447 oldest = list_last_entry(head, struct sk_buff, list); in gro_flush_oldest()
452 if (WARN_ON_ONCE(!oldest)) in gro_flush_oldest()
458 skb_list_del_init(oldest); in gro_flush_oldest()
459 gro_complete(gro, oldest); in gro_flush_oldest()
/linux/fs/smb/client/
H A Ddfs_cache.c450 struct cache_entry *oldest = NULL; in purge_cache() local
461 else if (!oldest || in purge_cache()
463 &oldest->etime) < 0) in purge_cache()
464 oldest = ce; in purge_cache()
468 if (atomic_read(&cache_count) >= CACHE_MAX_ENTRIES && oldest) in purge_cache()
469 flush_cache_ent(oldest); in purge_cache()
/linux/Documentation/driver-api/media/
H A Dv4l2-event.rst32 :c:type:`v4l2_kevent` ringbuffer, then the oldest event will be dropped
68 The ``merge()`` callback allows you to merge the oldest event payload into
69 that of the second-oldest event payload. It is called when
/linux/drivers/staging/rtl8723bs/core/
H A Drtw_mlme.c403 struct wlan_network *oldest = NULL; in rtw_get_oldest_wlan_network() local
411 if (!oldest || time_after(oldest->last_scanned, pwlan->last_scanned)) in rtw_get_oldest_wlan_network()
412 oldest = pwlan; in rtw_get_oldest_wlan_network()
415 return oldest; in rtw_get_oldest_wlan_network()
487 struct wlan_network *oldest = NULL; in rtw_update_scanned_network() local
507 if (!oldest || time_after(oldest->last_scanned, pnetwork->last_scanned)) in rtw_update_scanned_network()
508 oldest = pnetwork; in rtw_update_scanned_network()
519 pnetwork = oldest; in rtw_update_scanned_network()
/linux/drivers/net/wireless/intel/ipw2x00/
H A Dlibipw_rx.c1418 struct libipw_network *oldest = NULL; in libipw_process_probe_response() local
1469 if ((oldest == NULL) || in libipw_process_probe_response()
1470 time_before(target->last_scanned, oldest->last_scanned)) in libipw_process_probe_response()
1471 oldest = target; in libipw_process_probe_response()
1479 list_del(&oldest->list); in libipw_process_probe_response()
1480 target = oldest; in libipw_process_probe_response()
/linux/Documentation/i2c/busses/
H A Di2c-viapro.rst72 Except for the oldest chips (VT82C596A/B, VT82C686A and most probably
/linux/Documentation/driver-api/usb/
H A Danchors.rst69 Returns the oldest anchored URB of an anchor. The URB is unanchored
/linux/Documentation/userspace-api/media/cec/
H A Dcec-ioc-dqevent.rst88 filehandle. The messages lost are the oldest messages. So when a
89 new message arrives and there is no more room, then the oldest
/linux/Documentation/arch/mips/
H A Dingenic-tcu.rst35 - On the oldest SoCs (up to JZ4740), all of the eight channels operate in
/linux/Documentation/userspace-api/gpio/
H A Dgpio-v2-line-event-read.rst62 by userspace. If an overflow occurs then the oldest buffered event is
/linux/drivers/net/ethernet/toshiba/
H A Dps3_gelic_wireless.c1500 struct gelic_wl_scan_info *oldest = NULL; in gelic_wl_scan_complete_event() local
1573 oldest = NULL; in gelic_wl_scan_complete_event()
1582 if (!oldest || in gelic_wl_scan_complete_event()
1583 (target->last_scanned < oldest->last_scanned)) in gelic_wl_scan_complete_event()
1584 oldest = target; in gelic_wl_scan_complete_event()
1591 target = oldest; in gelic_wl_scan_complete_event()
/linux/Documentation/bpf/
H A Dmap_queue_stack.rst41 when the queue or stack is full, the oldest element will be removed to

12