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/kernel/linux/linux-6.6/net/devlink/
H A Dregion.c62 struct devlink_snapshot *snapshot; in devlink_region_snapshot_get_by_id() local
64 list_for_each_entry(snapshot, &region->snapshot_list, list) in devlink_region_snapshot_get_by_id()
65 if (snapshot->id == id) in devlink_region_snapshot_get_by_id()
66 return snapshot; in devlink_region_snapshot_get_by_id()
73 struct devlink_snapshot *snapshot) in devlink_nl_region_snapshot_id_put()
82 err = nla_put_u32(msg, DEVLINK_ATTR_REGION_SNAPSHOT_ID, snapshot->id); in devlink_nl_region_snapshot_id_put()
98 struct devlink_snapshot *snapshot; in devlink_nl_region_snapshots_id_put() local
107 list_for_each_entry(snapshot, &region->snapshot_list, list) { in devlink_nl_region_snapshots_id_put()
108 err = devlink_nl_region_snapshot_id_put(msg, devlink, snapshot); in devlink_nl_region_snapshots_id_put()
173 struct devlink_snapshot *snapshot, in devlink_nl_region_notify_build()
71 devlink_nl_region_snapshot_id_put(struct sk_buff *msg, struct devlink *devlink, struct devlink_snapshot *snapshot) devlink_nl_region_snapshot_id_put() argument
172 devlink_nl_region_notify_build(struct devlink_region *region, struct devlink_snapshot *snapshot, enum devlink_command cmd, u32 portid, u32 seq) devlink_nl_region_notify_build() argument
229 devlink_nl_region_notify(struct devlink_region *region, struct devlink_snapshot *snapshot, enum devlink_command cmd) devlink_nl_region_notify() argument
421 struct devlink_snapshot *snapshot; __devlink_region_snapshot_create() local
457 devlink_region_snapshot_del(struct devlink_region *region, struct devlink_snapshot *snapshot) devlink_region_snapshot_del() argument
594 struct devlink_snapshot *snapshot; devlink_nl_cmd_region_del() local
639 struct devlink_snapshot *snapshot; devlink_nl_cmd_region_new() local
839 struct devlink_snapshot *snapshot = cb_priv; devlink_region_snapshot_fill() local
940 struct devlink_snapshot *snapshot; devlink_nl_cmd_region_read_dumpit() local
1166 struct devlink_snapshot *snapshot, *ts; devl_region_destroy() local
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/kernel/linux/linux-5.10/kernel/power/
H A Dswap.c539 struct snapshot_handle *snapshot, in save_image()
560 ret = snapshot_read_next(snapshot); in save_image()
563 ret = swap_write_page(handle, data_of(*snapshot), &hb); in save_image()
672 * @snapshot: Image to read data from.
676 struct snapshot_handle *snapshot, in save_image_lzo()
781 ret = snapshot_read_next(snapshot); in save_image_lzo()
789 data_of(*snapshot), PAGE_SIZE); in save_image_lzo()
914 struct snapshot_handle snapshot; in swsusp_write() local
932 memset(&snapshot, 0, sizeof(struct snapshot_handle)); in swsusp_write()
933 error = snapshot_read_next(&snapshot); in swsusp_write()
538 save_image(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_write) save_image() argument
675 save_image_lzo(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_write) save_image_lzo() argument
1059 load_image(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_read) load_image() argument
1165 load_image_lzo(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_read) load_image_lzo() argument
1490 struct snapshot_handle snapshot; swsusp_read() local
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/kernel/linux/linux-6.6/kernel/power/
H A Dswap.c541 struct snapshot_handle *snapshot, in save_image()
562 ret = snapshot_read_next(snapshot); in save_image()
565 ret = swap_write_page(handle, data_of(*snapshot), &hb); in save_image()
674 * @snapshot: Image to read data from.
678 struct snapshot_handle *snapshot, in save_image_lzo()
780 ret = snapshot_read_next(snapshot); in save_image_lzo()
788 data_of(*snapshot), PAGE_SIZE); in save_image_lzo()
913 struct snapshot_handle snapshot; in swsusp_write() local
931 memset(&snapshot, 0, sizeof(struct snapshot_handle)); in swsusp_write()
932 error = snapshot_read_next(&snapshot); in swsusp_write()
540 save_image(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_write) save_image() argument
677 save_image_lzo(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_write) save_image_lzo() argument
1058 load_image(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_read) load_image() argument
1164 load_image_lzo(struct swap_map_handle *handle, struct snapshot_handle *snapshot, unsigned int nr_to_read) load_image_lzo() argument
1486 struct snapshot_handle snapshot; swsusp_read() local
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/kernel/linux/linux-5.10/tools/testing/selftests/drivers/net/netdevsim/
H A Ddevlink.sh146 count=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].snapshot | length')
148 check_err $? "Unexpected $phase_name snapshot count"
161 check_err $? "Failed to take first dummy region snapshot"
162 check_region_snapshot_count dummy post-first-snapshot 1
165 check_err $? "Failed to take second dummy region snapshot"
166 check_region_snapshot_count dummy post-second-snapshot 2
169 check_err $? "Failed to take third dummy region snapshot"
170 check_region_snapshot_count dummy post-third-snapshot 3
172 devlink region del $DL_HANDLE/dummy snapshot 1
173 check_err $? "Failed to delete first dummy region snapshot"
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/kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/netdevsim/
H A Ddevlink.sh147 count=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].snapshot | length')
149 check_err $? "Unexpected $phase_name snapshot count"
162 check_err $? "Failed to take first dummy region snapshot"
163 check_region_snapshot_count dummy post-first-snapshot 1
166 check_err $? "Failed to take second dummy region snapshot"
167 check_region_snapshot_count dummy post-second-snapshot 2
170 check_err $? "Failed to take third dummy region snapshot"
171 check_region_snapshot_count dummy post-third-snapshot 3
173 devlink region del $DL_HANDLE/dummy snapshot 1
174 check_err $? "Failed to delete first dummy region snapshot"
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/kernel/linux/linux-5.10/drivers/net/ethernet/qualcomm/rmnet/
H A Drmnet_vnd.c130 struct rmnet_vnd_stats snapshot; in rmnet_get_stats64() local
138 snapshot = pcpu_ptr->stats; /* struct assignment */ in rmnet_get_stats64()
141 total_stats.rx_pkts += snapshot.rx_pkts; in rmnet_get_stats64()
142 total_stats.rx_bytes += snapshot.rx_bytes; in rmnet_get_stats64()
143 total_stats.tx_pkts += snapshot.tx_pkts; in rmnet_get_stats64()
144 total_stats.tx_bytes += snapshot.tx_bytes; in rmnet_get_stats64()
145 total_stats.tx_drops += snapshot.tx_drops; in rmnet_get_stats64()
/kernel/linux/linux-6.6/drivers/net/ethernet/qualcomm/rmnet/
H A Drmnet_vnd.c136 struct rmnet_vnd_stats snapshot; in rmnet_get_stats64() local
144 snapshot = pcpu_ptr->stats; /* struct assignment */ in rmnet_get_stats64()
147 total_stats.rx_pkts += snapshot.rx_pkts; in rmnet_get_stats64()
148 total_stats.rx_bytes += snapshot.rx_bytes; in rmnet_get_stats64()
149 total_stats.tx_pkts += snapshot.tx_pkts; in rmnet_get_stats64()
150 total_stats.tx_bytes += snapshot.tx_bytes; in rmnet_get_stats64()
151 total_stats.tx_drops += snapshot.tx_drops; in rmnet_get_stats64()
/kernel/linux/linux-5.10/arch/x86/events/intel/
H A Dbts.c56 bool snapshot; member
110 buf->snapshot = overwrite; in bts_buffer_setup_aux()
154 if (!buf->snapshot) { in bts_config_buffer()
171 ds->bts_interrupt_threshold = !buf->snapshot in bts_config_buffer()
196 if (!buf->snapshot) { in bts_update()
232 if (!buf->snapshot) in __bts_event_start()
318 if (buf->snapshot) in bts_event_stop()
376 if (buf->snapshot) in bts_buffer_reset()
472 * Skip snapshot counters: they don't use the interrupt, but in intel_bts_interrupt()
476 if (buf->snapshot) in intel_bts_interrupt()
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H A Dpt.c755 if (!buf->snapshot && in topa_insert_pages()
846 if (buf->snapshot) { in pt_update_head()
916 !buf->snapshot && in pt_handle_status()
1058 * the buffer has filled up. Only needed and sensible for non-snapshot counters.
1152 if (buf->snapshot) in pt_buffer_reset_offsets()
1234 * + in snapshot mode, where we don't need interrupts; in pt_buffer_try_single()
1238 if (!buf->snapshot) in pt_buffer_try_single()
1271 * @snapshot: If this is a snapshot/overwrite counter.
1280 int nr_pages, bool snapshot) in pt_buffer_setup_aux()
1279 pt_buffer_setup_aux(struct perf_event *event, void **pages, int nr_pages, bool snapshot) pt_buffer_setup_aux() argument
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/kernel/linux/linux-5.10/kernel/
H A Dtracepoint.c49 struct tp_transition_snapshot *snapshot = &tp_transition_snapshot[sync]; in tp_rcu_get_state() local
51 /* Keep the latest get_state snapshot. */ in tp_rcu_get_state()
52 snapshot->rcu = get_state_synchronize_rcu(); in tp_rcu_get_state()
53 snapshot->srcu = start_poll_synchronize_srcu(&tracepoint_srcu); in tp_rcu_get_state()
54 snapshot->ongoing = true; in tp_rcu_get_state()
59 struct tp_transition_snapshot *snapshot = &tp_transition_snapshot[sync]; in tp_rcu_cond_sync() local
61 if (!snapshot->ongoing) in tp_rcu_cond_sync()
63 cond_synchronize_rcu(snapshot->rcu); in tp_rcu_cond_sync()
64 if (!poll_state_synchronize_srcu(&tracepoint_srcu, snapshot->srcu)) in tp_rcu_cond_sync()
66 snapshot in tp_rcu_cond_sync()
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/kernel/linux/linux-6.6/arch/x86/events/intel/
H A Dbts.c56 bool snapshot; member
110 buf->snapshot = overwrite; in bts_buffer_setup_aux()
154 if (!buf->snapshot) { in bts_config_buffer()
171 ds->bts_interrupt_threshold = !buf->snapshot in bts_config_buffer()
196 if (!buf->snapshot) { in bts_update()
238 if (!buf->snapshot) in __bts_event_start()
324 if (buf->snapshot) in bts_event_stop()
382 if (buf->snapshot) in bts_buffer_reset()
478 * Skip snapshot counters: they don't use the interrupt, but in intel_bts_interrupt()
482 if (buf->snapshot) in intel_bts_interrupt()
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H A Dpt.c771 if (!buf->snapshot && in topa_insert_pages()
862 if (buf->snapshot) { in pt_update_head()
932 !buf->snapshot && in pt_handle_status()
1074 * the buffer has filled up. Only needed and sensible for non-snapshot counters.
1168 if (buf->snapshot) in pt_buffer_reset_offsets()
1250 * + in snapshot mode, where we don't need interrupts; in pt_buffer_try_single()
1254 if (!buf->snapshot) in pt_buffer_try_single()
1287 * @snapshot: If this is a snapshot/overwrite counter.
1296 int nr_pages, bool snapshot) in pt_buffer_setup_aux()
1295 pt_buffer_setup_aux(struct perf_event *event, void **pages, int nr_pages, bool snapshot) pt_buffer_setup_aux() argument
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/kernel/linux/linux-6.6/kernel/
H A Dtracepoint.c49 struct tp_transition_snapshot *snapshot = &tp_transition_snapshot[sync]; in tp_rcu_get_state() local
51 /* Keep the latest get_state snapshot. */ in tp_rcu_get_state()
52 snapshot->rcu = get_state_synchronize_rcu(); in tp_rcu_get_state()
53 snapshot->srcu = start_poll_synchronize_srcu(&tracepoint_srcu); in tp_rcu_get_state()
54 snapshot->ongoing = true; in tp_rcu_get_state()
59 struct tp_transition_snapshot *snapshot = &tp_transition_snapshot[sync]; in tp_rcu_cond_sync() local
61 if (!snapshot->ongoing) in tp_rcu_cond_sync()
63 cond_synchronize_rcu(snapshot->rcu); in tp_rcu_cond_sync()
64 if (!poll_state_synchronize_srcu(&tracepoint_srcu, snapshot->srcu)) in tp_rcu_cond_sync()
66 snapshot in tp_rcu_cond_sync()
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/kernel/linux/linux-5.10/fs/nilfs2/
H A Dsysfs.h89 NILFS_CP_ATTR_STRUCT(snapshot); variable
132 NILFS_INFO_ATTR(snapshot, name)
134 NILFS_RO_ATTR(snapshot, name)
136 NILFS_RW_ATTR(snapshot, name)
/kernel/linux/linux-6.6/fs/nilfs2/
H A Dsysfs.h89 NILFS_CP_ATTR_STRUCT(snapshot); variable
132 NILFS_INFO_ATTR(snapshot, name)
134 NILFS_RO_ATTR(snapshot, name)
136 NILFS_RW_ATTR(snapshot, name)
/kernel/linux/linux-5.10/drivers/hwtracing/coresight/
H A Dcoresight-tmc-etr.c43 bool snapshot; member
1224 int nr_pages, void **pages, bool snapshot) in alloc_etr_buf()
1263 void **pages, bool snapshot) in get_perf_etr_buf_cpu_wide()
1299 etr_buf = alloc_etr_buf(drvdata, event, nr_pages, pages, snapshot); in get_perf_etr_buf_cpu_wide()
1327 void **pages, bool snapshot) in get_perf_etr_buf_per_thread()
1333 return alloc_etr_buf(drvdata, event, nr_pages, pages, snapshot); in get_perf_etr_buf_per_thread()
1338 int nr_pages, void **pages, bool snapshot) in get_perf_etr_buf()
1342 pages, snapshot); in get_perf_etr_buf()
1345 pages, snapshot); in get_perf_etr_buf()
1350 int nr_pages, void **pages, bool snapshot) in tmc_etr_setup_perf_buf()
1223 alloc_etr_buf(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) alloc_etr_buf() argument
1261 get_perf_etr_buf_cpu_wide(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) get_perf_etr_buf_cpu_wide() argument
1325 get_perf_etr_buf_per_thread(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) get_perf_etr_buf_per_thread() argument
1337 get_perf_etr_buf(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) get_perf_etr_buf() argument
1349 tmc_etr_setup_perf_buf(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) tmc_etr_setup_perf_buf() argument
1381 tmc_alloc_etr_buffer(struct coresight_device *csdev, struct perf_event *event, void **pages, int nr_pages, bool snapshot) tmc_alloc_etr_buffer() argument
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/kernel/linux/linux-6.6/drivers/hwtracing/coresight/
H A Dcoresight-tmc-etr.c42 bool snapshot; member
1262 int nr_pages, void **pages, bool snapshot) in alloc_etr_buf()
1301 void **pages, bool snapshot) in get_perf_etr_buf_cpu_wide()
1337 etr_buf = alloc_etr_buf(drvdata, event, nr_pages, pages, snapshot); in get_perf_etr_buf_cpu_wide()
1365 void **pages, bool snapshot) in get_perf_etr_buf_per_thread()
1371 return alloc_etr_buf(drvdata, event, nr_pages, pages, snapshot); in get_perf_etr_buf_per_thread()
1376 int nr_pages, void **pages, bool snapshot) in get_perf_etr_buf()
1380 pages, snapshot); in get_perf_etr_buf()
1383 pages, snapshot); in get_perf_etr_buf()
1388 int nr_pages, void **pages, bool snapshot) in tmc_etr_setup_perf_buf()
1261 alloc_etr_buf(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) alloc_etr_buf() argument
1299 get_perf_etr_buf_cpu_wide(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) get_perf_etr_buf_cpu_wide() argument
1363 get_perf_etr_buf_per_thread(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) get_perf_etr_buf_per_thread() argument
1375 get_perf_etr_buf(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) get_perf_etr_buf() argument
1387 tmc_etr_setup_perf_buf(struct tmc_drvdata *drvdata, struct perf_event *event, int nr_pages, void **pages, bool snapshot) tmc_etr_setup_perf_buf() argument
1419 tmc_alloc_etr_buffer(struct coresight_device *csdev, struct perf_event *event, void **pages, int nr_pages, bool snapshot) tmc_alloc_etr_buffer() argument
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/kernel/linux/linux-6.6/tools/testing/selftests/kvm/
H A Drseq_test.c191 int r, i, snapshot; in main() local
232 snapshot = atomic_read(&seq_cnt) & ~1; in main()
245 } while (snapshot != atomic_read(&seq_cnt)); in main()
/kernel/linux/linux-5.10/tools/testing/selftests/drivers/net/mlxsw/
H A Dsharedbuffer.sh109 devlink sb occupancy snapshot $DEVLINK_DEV
137 devlink sb occupancy snapshot $DEVLINK_DEV
168 devlink sb occupancy snapshot $DEVLINK_DEV
/kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/mlxsw/
H A Dsharedbuffer.sh109 devlink sb occupancy snapshot $DEVLINK_DEV
137 devlink sb occupancy snapshot $DEVLINK_DEV
164 devlink sb occupancy snapshot $DEVLINK_DEV
/kernel/linux/linux-6.6/drivers/net/dsa/mv88e6xxx/
H A Ddevlink.c659 .snapshot = mv88e6xxx_region_global_snapshot,
670 .snapshot = mv88e6xxx_region_global_snapshot,
677 .snapshot = mv88e6xxx_region_atu_snapshot,
683 .snapshot = mv88e6xxx_region_vtu_snapshot,
689 .snapshot = mv88e6xxx_region_stu_snapshot,
695 .snapshot = mv88e6xxx_region_pvt_snapshot,
701 .snapshot = mv88e6xxx_region_port_snapshot,
/kernel/linux/linux-5.10/tools/bootconfig/scripts/
H A Dftrace.sh106 [ -f snapshot ] && echo 0 > snapshot
/kernel/linux/linux-5.10/tools/perf/util/
H A Dpmu.h55 bool snapshot; member
71 bool snapshot; member
/kernel/linux/linux-6.6/tools/bootconfig/scripts/
H A Dftrace.sh106 [ -f snapshot ] && echo 0 > snapshot
/kernel/linux/linux-5.10/drivers/perf/
H A Darm_spe_pmu.c64 bool snapshot; member
371 if (!buf->snapshot) in arm_spe_pmu_pad_buf()
384 * the limit to half of the buffer size in snapshot mode in arm_spe_pmu_next_snapshot_off()
511 limit = buf->snapshot ? arm_spe_pmu_next_snapshot_off(handle) in arm_spe_perf_aux_output_begin()
532 if (buf->snapshot) in arm_spe_perf_aux_output_end()
836 int nr_pages, bool snapshot) in arm_spe_pmu_setup_aux()
847 * We require an even number of pages for snapshot mode, so that in arm_spe_pmu_setup_aux()
852 if (snapshot && (nr_pages & 1)) in arm_spe_pmu_setup_aux()
874 buf->snapshot = snapshot; in arm_spe_pmu_setup_aux()
835 arm_spe_pmu_setup_aux(struct perf_event *event, void **pages, int nr_pages, bool snapshot) arm_spe_pmu_setup_aux() argument
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