| /kernel/linux/linux-5.10/Documentation/driver-api/md/ |
| D | raid5-cache.rst | 8 since 4.4) or write-back mode (supported since 4.10). mdadm (supported since
11 in write-through mode. A user can switch it to write-back mode by::
13 echo "write-back" > /sys/block/md0/md/journal_mode
15 And switch it back to write-through mode by::
30 tries to resync the array to bring it back to normal state. But before the
47 write-back mode
50 write-back mode fixes the 'write hole' issue too, since all write data is
51 cached on cache disk. But the main goal of 'write-back' cache is to speed up
56 overhead too. Write-back cache will aggregate the data and flush the data to
61 In write-back mode, MD reports IO completion to upper layer (usually
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| /kernel/linux/linux-4.19/Documentation/md/ |
| D | raid5-cache.txt | 6 since 4.4) or write-back mode (supported since 4.10). mdadm (supported since
9 in write-through mode. A user can switch it to write-back mode by:
11 echo "write-back" > /sys/block/md0/md/journal_mode
13 And switch it back to write-through mode by:
28 tries to resync the array to bring it back to normal state. But before the
46 write-back mode:
48 write-back mode fixes the 'write hole' issue too, since all write data is
49 cached on cache disk. But the main goal of 'write-back' cache is to speed up
54 overhead too. Write-back cache will aggregate the data and flush the data to
59 In write-back mode, MD reports IO completion to upper layer (usually
[all …]
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| /kernel/linux/linux-5.10/include/linux/ |
| D | amd-iommu.h | 14 * This is mainly used to communicate information back-and-forth
94 * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
96 * @pdev: The PCI device the call-back should be registered for
97 * @cb: The call-back function
99 * The IOMMUv2 driver invokes this call-back when it is unable to
102 * the call-back are:
104 * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
105 * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
106 * - AMD_IOMMU_INV_PRI_RSP_FAIL - Send Failure back to the device,
158 * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
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| /kernel/linux/linux-4.19/include/linux/ |
| D | amd-iommu.h | 26 * This is mainly used to communicate information back-and-forth
106 * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
108 * @pdev: The PCI device the call-back should be registered for
109 * @cb: The call-back function
111 * The IOMMUv2 driver invokes this call-back when it is unable to
114 * the call-back are:
116 * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
117 * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
118 * - AMD_IOMMU_INV_PRI_RSP_FAIL - Send Failure back to the device,
170 * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
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| /kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/icelake/ |
| D | frontend.json | 154 …ered to by the Instruction Decode Queue (IDQ) to the back-end of the pipeline when there was no ba…
165 …livered by the Instruction Decode Queue (IDQ) to the back-end of the pipeline when there was no ba…
177 …livered by the Instruction Decode Queue (IDQ) to the back-end of the pipeline when there was no ba…
185 …ption": "Cycles when optimal number of uops was delivered to the back-end when the back-end is not…
277 …ont-end delivered no uops for a period of 2 cycles which was not interrupted by a back-end stall.",
286 …ont-end delivered no uops for a period of 2 cycles which was not interrupted by a back-end stall.",
292 …ont-end delivered no uops for a period of 4 cycles which was not interrupted by a back-end stall.",
301 …ont-end delivered no uops for a period of 4 cycles which was not interrupted by a back-end stall.",
307 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
316 …ont-end delivered no uops for a period of 8 cycles which was not interrupted by a back-end stall.",
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| /kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/crypto/ |
| D | tls.c | 189 return &req->back; in nfp_net_tls_set_ipv4()
209 return &req->back; in nfp_net_tls_set_ipv6()
214 struct nfp_crypto_req_add_back *back, struct sock *sk, in nfp_net_tls_set_l4() argument
222 back->src_port = 0; in nfp_net_tls_set_l4()
223 back->dst_port = 0; in nfp_net_tls_set_l4()
225 back->src_port = inet->inet_dport; in nfp_net_tls_set_l4()
226 back->dst_port = inet->inet_sport; in nfp_net_tls_set_l4()
273 struct nfp_crypto_req_add_back *back; in nfp_net_tls_add() local
328 back = nfp_net_tls_set_ipv6(nn, req, sk, direction); in nfp_net_tls_add()
330 back = nfp_net_tls_set_ipv4(nn, req, sk, direction); in nfp_net_tls_add()
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| /kernel/linux/linux-5.10/Documentation/fb/ |
| D | viafb.modes | 19 # Back Porch 1.907 us 1.048 ms
44 # Back Porch 3.810 us 0.427 ms
65 # Back Porch 2.222 us 0.578 ms
86 # Back Porch 2.409 us 0.475 ms
107 # Back Porch 1.984 us 0.496 ms
128 # Back Porch 3.274 us 0.462 ms
149 # Back Porch 3.245 us 435.949 us
170 # Back Porch 2.939 us 0.459 ms
191 # Back Porch 2.200 us 0.607 ms
213 # Back Porch 3.232 us 0.448 ms
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| /kernel/linux/linux-4.19/Documentation/fb/ |
| D | viafb.modes | 19 # Back Porch 1.907 us 1.048 ms
44 # Back Porch 3.810 us 0.427 ms
65 # Back Porch 2.222 us 0.578 ms
86 # Back Porch 2.409 us 0.475 ms
107 # Back Porch 1.984 us 0.496 ms
128 # Back Porch 3.274 us 0.462 ms
149 # Back Porch 3.245 us 435.949 us
170 # Back Porch 2.939 us 0.459 ms
191 # Back Porch 2.200 us 0.607 ms
213 # Back Porch 3.232 us 0.448 ms
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| /kernel/linux/linux-5.10/drivers/net/ethernet/intel/ice/ |
| D | ice_fltr.c | 57 return ice_add_mac(&vsi->back->hw, list); in ice_fltr_add_mac_list()
68 return ice_remove_mac(&vsi->back->hw, list); in ice_fltr_remove_mac_list()
79 return ice_add_vlan(&vsi->back->hw, list); in ice_fltr_add_vlan_list()
90 return ice_remove_vlan(&vsi->back->hw, list); in ice_fltr_remove_vlan_list()
101 return ice_add_eth_mac(&vsi->back->hw, list); in ice_fltr_add_eth_list()
112 return ice_remove_eth_mac(&vsi->back->hw, list); in ice_fltr_remove_eth_list()
121 ice_remove_vsi_fltr(&vsi->back->hw, vsi->idx); in ice_fltr_remove_all()
145 return ice_fltr_add_entry_to_list(ice_pf_to_dev(vsi->back), &info, in ice_fltr_add_mac_to_list()
169 return ice_fltr_add_entry_to_list(ice_pf_to_dev(vsi->back), &info, in ice_fltr_add_vlan_to_list()
199 return ice_fltr_add_entry_to_list(ice_pf_to_dev(vsi->back), &info, in ice_fltr_add_eth_to_list()
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| /kernel/linux/linux-5.10/tools/testing/selftests/bpf/benchs/ |
| D | run_bench_ringbufs.sh | 43 header "Single-producer, back-to-back mode"
49 header "Ringbuf back-to-back, effect of sample rate"
53 header "Perfbuf back-to-back, effect of sample rate"
58 header "Ringbuf back-to-back, reserve+commit vs output"
|
| /kernel/linux/linux-5.10/drivers/mmc/host/ |
| D | sdhci-bcm-kona.c | 54 struct mutex write_lock; /* protect back to back writes */
83 * Back-to-Back register write needs a delay of 1ms at bootup (min 10uS) in sdhci_bcm_kona_sd_reset()
84 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_reset()
108 * Back-to-Back register write needs a delay of 1ms at bootup (min 10uS) in sdhci_bcm_kona_sd_init()
109 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_init()
130 * Back-to-Back register write needs a delay of min 10uS. in sdhci_bcm_kona_sd_card_emulate()
131 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_card_emulate()
|
| /kernel/linux/linux-4.19/drivers/mmc/host/ |
| D | sdhci-bcm-kona.c | 56 struct mutex write_lock; /* protect back to back writes */
85 * Back-to-Back register write needs a delay of 1ms at bootup (min 10uS) in sdhci_bcm_kona_sd_reset()
86 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_reset()
110 * Back-to-Back register write needs a delay of 1ms at bootup (min 10uS) in sdhci_bcm_kona_sd_init()
111 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_init()
132 * Back-to-Back register write needs a delay of min 10uS. in sdhci_bcm_kona_sd_card_emulate()
133 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_card_emulate()
|
| /kernel/linux/linux-4.19/Documentation/scsi/ |
| D | sd-parameters.txt | 12 write back | 1 0 | on | on
13 write back, no read (daft) | 1 1 | on | off
15 To set cache type to "write back" and save this setting to the drive:
17 # echo "write back" > cache_type
22 # echo "temporary write back" > cache_type
|
| /kernel/linux/linux-5.10/fs/erofs/ |
| D | namei.c | 51 int head, back; in find_target_dirent() local
57 back = ndirents - 1; in find_target_dirent()
60 while (head <= back) { in find_target_dirent()
61 const int mid = head + (back - head) / 2; in find_target_dirent()
82 back = mid - 1; in find_target_dirent()
95 int head, back; in find_target_block_classic() local
101 back = erofs_inode_datablocks(dir) - 1; in find_target_block_classic()
103 while (head <= back) { in find_target_block_classic()
104 const int mid = head + (back - head) / 2; in find_target_block_classic()
155 back = mid - 1; in find_target_block_classic()
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| /kernel/linux/linux-5.10/tools/power/pm-graph/config/ |
| D | suspend.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | suspend-x2-proc.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | suspend-dev.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | freeze-dev.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | standby-dev.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | freeze.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| /kernel/linux/linux-4.19/tools/power/pm-graph/config/ |
| D | freeze.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | suspend-dev.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | freeze-callgraph.cfg | 54 # Back to Back Suspend/Resume
55 # Run two suspend/resumes back to back (default: false)
58 # Back to Back Suspend Delay
|
| D | freeze-dev.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|
| D | standby-dev.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|