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/linux/Documentation/scsi/scsi_transport_srp/
H A Drport_state_diagram.dot2 node [shape = doublecircle]; running lost;
12 lost;
19 blocked -> lost [ label = "dev_loss_tmo\nexpired or\nsrp_stop_rport_timers()" ];
20 failfast -> lost [ label = "dev_loss_tmo\nexpired or\nsrp_stop_rport_timers()" ];
24 running -> lost [ label = "srp_stop_rport_timers()" ];
25 running_rta -> lost [ label = "srp_stop_rport_timers()" ];
/linux/tools/perf/util/
H A Devents_stats.h13 * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
14 * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
15 * the sum of all struct perf_record_lost.lost fields reported.
18 * PERF_RECORD_LOST_SAMPLES event. The number of lost-samples events is stored
21 * all struct perf_record_lost_samples.lost fields reported without setting the
27 * lost samples, perf tools sets PERF_RECORD_MISC_LOST_SAMPLES_BPF flag in the
31 * of all struct perf_record_lost_samples.lost fields reported with the misc
H A Dtop.c49 " exact: %4.1f%% lost: %" PRIu64 "/%" PRIu64 " drop: %" PRIu64 "/%" PRIu64 " [", in perf_top__header_snprintf()
51 top->lost, top->lost_total, top->drop, top->drop_total); in perf_top__header_snprintf()
118 top->guest_us_samples = top->lost = top->drop = 0; in perf_top__reset_sample_counters()
/linux/tools/bpf/bpftool/
H A Dmap_perf_ring.c42 __u64 lost; member
63 struct perf_event_lost *lost = container_of(event, in print_bpf_output() local
83 jsonw_name(json_wtr, "lost"); in print_bpf_output()
86 jsonw_uint(json_wtr, lost->id); in print_bpf_output()
88 jsonw_uint(json_wtr, lost->lost); in print_bpf_output()
100 printf("lost %llu events\n", lost->lost); in print_bpf_output()
/linux/net/ipv4/
H A Dtcp_recovery.c40 * Marks a packet lost, if some packet sent later has been (s)acked.
53 * When tcp_rack_detect_loss() detects some packets are lost and we
71 /* Skip ones marked lost but not yet retransmitted */ in tcp_rack_detect_loss()
81 /* A packet is lost if it has not been s/acked beyond in tcp_rack_detect_loss()
115 * packets lost and retransmit them.
121 u32 lost = tp->lost; in tcp_rack_advance()
129 tcp_cwnd_reduction(sk, 1, tp->lost - lost, 0); in tcp_rack_advance()
153 u32 lost = tp->lost; tcp_rack_reo_timeout() local
H A Dtcp_rate.c
/linux/fs/xfs/
H A Dxfs_verify_media.c35 /* Report lost file data from rmap records */
44 struct xfs_group_data_lost *lost = data; in xfs_verify_report_data_lost() local
50 lost->startblock + lost->blockcount; in xfs_verify_report_data_lost()
72 if (lost->startblock > rec->rm_startblock) { in xfs_verify_report_data_lost()
73 fileoff += lost->startblock - rec->rm_startblock; in xfs_verify_report_data_lost()
74 blocks -= lost->startblock - rec->rm_startblock; in xfs_verify_report_data_lost()
118 struct xfs_group_data_lost lost; in xfs_verify_report_losses() local
148 lost.startblock = ri_low.rm_startblock; in xfs_verify_report_losses()
149 lost.blockcount = min(xg->xg_block_count, in xfs_verify_report_losses()
154 xfs_verify_report_data_lost, &lost); in xfs_verify_report_losses()
/linux/tools/lib/perf/tests/
H A Dtest-evsel.c223 __T("failed to read LOST", counts.lost == 0); in test_stat_read_format_single()
269 __T("failed to read leader LOST", counts.lost == 0); in test_stat_read_format_group()
282 __T("failed to read member LOST", counts.lost == 0); in test_stat_read_format_group()
307 FMT(LOST), in test_stat_read_format()
309 FMT_TIME | FMT(LOST), in test_stat_read_format()
310 FMT_TIME | FMT(ID) | FMT(LOST), in test_stat_read_format()
311 FMT(ID) | FMT(LOST), in test_stat_read_format()
/linux/Documentation/userspace-api/media/cec/
H A Dcec-ioc-dqevent.rst44 the same state). In that case the intermediate state changes were lost but
86 - Set to the number of lost messages since the filehandle was opened
88 filehandle. The messages lost are the oldest messages. So when a
126 - The number of lost messages as sent by the :ref:`CEC_EVENT_LOST_MSGS <CEC-EVENT-LOST-MSGS>`
147 * .. _`CEC-EVENT-LOST-MSGS`:
151 - Generated if one or more CEC messages were lost because the
H A Dcec-ioc-receive.rst180 Arbitration Lost error. This is only set if the hardware supports
182 :ref:`CEC_TX_STATUS_ARB_LOST <CEC-TX-STATUS-ARB-LOST>` status bit is set.
192 Arbitration Lost error. This is only set if the hardware supports
198 Lost or Not Acknowledged. This is only set if the hardware
267 * .. _`CEC-TX-STATUS-ARB-LOST`:
271 - CEC line arbitration was lost, i.e. another transmit started at the
/linux/drivers/gpu/drm/imagination/
H A Dpvr_power.c33 * pvr_device_lost() - Mark GPU device as lost
41 if (!pvr_dev->lost) { in pvr_device_lost()
42 pvr_dev->lost = true; in pvr_device_lost()
213 if (pvr_dev->lost) in pvr_watchdog_worker()
228 /* Device may be lost at this point. */ in pvr_watchdog_worker()
235 if (!pvr_dev->lost) { in pvr_watchdog_worker()
505 * If a hard reset fails then the GPU device is reported as lost.
525 if (pvr_dev->lost) { in pvr_power_reset()
595 drm_err(from_pvr_device(pvr_dev), "GPU device lost"); in pvr_power_reset()
598 /* Leave IRQs disabled if the device is lost. */ in pvr_power_reset()
/linux/arch/arm/mach-omap2/
H A Domap-mpuss-lowpower.c222 * 0 - Nothing lost and no need to save: MPUSS INACTIVE
223 * 1 - CPUx L1 and logic lost: MPUSS CSWR
224 * 2 - CPUx L1 and logic lost + GIC lost: MPUSS OSWR
225 * 3 - CPUx L1 and logic lost + GIC + L2 lost: DEVICE OFF
252 * doesn't make much scense, since logic is lost and $L1 in omap4_enter_lowpower()
264 * In MPUSS OSWR or device OFF, interrupt controller contest is lost. in omap4_enter_lowpower()
H A Dsleep44xx.S46 * 0 - No context lost
47 * 1 - CPUx L1 and logic lost: MPUSS CSWR
48 * 2 - CPUx L1 and logic lost + GIC lost: MPUSS OSWR
49 * 3 - CPUx L1 and logic lost + GIC + L2 lost: MPUSS OFF
/linux/net/rxrpc/
H A Dcall_event.c98 /* Scan the transmission queue, looking for lost packets. */ in rxrpc_resend()
100 unsigned long lost = tq->segment_lost; in rxrpc_resend() local
107 _debug("lost %16lx", lost); in rxrpc_resend()
109 trace_rxrpc_resend_lost(call, tq, lost); in rxrpc_resend()
110 while (lost) { in rxrpc_resend()
111 unsigned int ix = __ffs(lost); in rxrpc_resend()
114 __clear_bit(ix, &lost); in rxrpc_resend()
/linux/drivers/net/ethernet/mellanox/mlx5/core/diag/
H A Dfw_tracer.h61 bool lost; member
127 bool lost; member
174 u8 lost[0x1]; member
181 u8 lost[0x1]; member
/linux/Documentation/trace/
H A Dmmiotrace.rst44 Check for lost events.
85 $ grep -i lost mydump.txt
87 which tells you exactly how many events were lost, or use::
91 to view your kernel log and look for "mmiotrace has lost events" warning. If
92 events were lost, the trace is incomplete. You should enlarge the buffers and
/linux/Documentation/admin-guide/blockdev/drbd/
H A Dpeer-states-8.dot4 Primary -> Unknown [ label = "connection lost" ]
5 Secondary -> Unknown [ label = "connection lost" ]
/linux/fs/xfs/scrub/
H A Dorphanage.c40 * orphanage directory (specifically, /lost+found) and creating a directory
43 * Online repair follows this tactic by creating a root-owned /lost+found
118 #define ORPHANAGE "lost+found"
282 /* Adoption moves a file into /lost+found */
408 /* Make sure the filename is unique in the lost+found. */ in xrep_adoption_compute_name()
584 /* Add a parent pointer from the file back to the lost+found. */ in xrep_adoption_move()
593 * Notify dirent hooks that we moved the file to /lost+found, and in xrep_adoption_move()
599 /* Remove negative dentries from the lost+found's dcache */ in xrep_adoption_move()
/linux/drivers/hwtracing/coresight/
H A Dcoresight-etb10.c284 bool lost = false; in etb_dump_hw() local
313 lost = true; in etb_dump_hw()
325 if (lost) in etb_dump_hw()
431 bool lost = false; in etb_update_buffer() local
470 lost = true; in etb_update_buffer()
481 lost = true; in etb_update_buffer()
514 lost = true; in etb_update_buffer()
523 if (!buf->snapshot && lost) in etb_update_buffer()
537 if (lost && i < CORESIGHT_BARRIER_PKT_SIZE) { in etb_update_buffer()
H A Dcoresight-tmc-etf.c66 u32 read_data, lost; in tmc_etb_dump_hw() local
69 lost = readl_relaxed(drvdata->base + TMC_STS) & TMC_STS_FULL; in tmc_etb_dump_hw()
81 if (lost) in tmc_etb_dump_hw()
478 bool lost = false; in tmc_update_etf_buffer() local
515 lost = true; in tmc_update_etf_buffer()
543 lost = true; in tmc_update_etf_buffer()
552 if (!buf->snapshot && lost) in tmc_update_etf_buffer()
564 if (lost && i < CORESIGHT_BARRIER_PKT_SIZE) { in tmc_update_etf_buffer()
/linux/tools/lib/perf/include/perf/
H A Devent.h70 __u64 lost; member
77 __u64 lost; member
82 struct perf_record_lost_samples lost; member
96 __u64 lost; member
600 struct perf_record_lost lost; member
/linux/Documentation/filesystems/ext4/
H A Dspecial_inodes.rst37 …- Traditional first non-reserved inode. Usually this is the lost+found directory. See s_first_ino …
51 - Inode number of lost+found directory.
/linux/include/uapi/linux/
H A Dtrace_mmap.h13 * @reader.lost_events: Number of events lost at the time of the reader swap.
18 * @overrun: Number of entries lost in the ring-buffer.
/linux/tools/testing/selftests/tc-testing/plugin-lib/
H A DvalgrindPlugin.py115 … r'definitely lost:\s+([,0-9]+)\s+bytes in\s+([,0-9]+)\sblocks', re.MULTILINE | re.DOTALL)
117 … r'indirectly lost:\s+([,0-9]+)\s+bytes in\s+([,0-9]+)\s+blocks', re.MULTILINE | re.DOTALL)
119 r'possibly lost:\s+([,0-9]+)bytes in\s+([,0-9]+)\s+blocks', re.MULTILINE | re.DOTALL)
/linux/kernel/sched/
H A Dpelt.h130 * When rq becomes idle, we have to check if it has lost idle time
150 * steal. This potential idle time is considered as lost in in update_idle_rq_clock_pelt()
151 * this case. We keep track of this lost idle time compare to in update_idle_rq_clock_pelt()

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