| /Linux-v6.1/drivers/md/ |
| D | dm-ps-round-robin.c | 3 * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
9 * Round-robin path selector.
12 #include <linux/device-mapper.h>
14 #include "dm-path-selector.h"
19 #define DM_MSG_PREFIX "multipath round-robin"
23 /*-----------------------------------------------------------------
24 * Path-handling code, paths are held in lists
25 *---------------------------------------------------------------*/
37 list_del(&pi->list); in free_paths()
42 /*-----------------------------------------------------------------
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| D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
6 dm-mod-y += dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \
7 dm-ioctl.o dm-io.o dm-kcopyd.o dm-sysfs.o dm-stats.o \
8 dm-rq.o dm-io-rewind.o
9 dm-multipath-y += dm-path-selector.o dm-mpath.o
10 dm-historical-service-time-y += dm-ps-historical-service-time.o
11 dm-io-affinity-y += dm-ps-io-affinity.o
12 dm-queue-length-y += dm-ps-queue-length.o
13 dm-round-robin-y += dm-ps-round-robin.o
14 dm-service-time-y += dm-ps-service-time.o
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| /Linux-v6.1/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_dcb_82599.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
8 #define IXGBE_RTTDCS_TDPAC 0x00000001 /* 0 Round Robin,
9 * 1 WSP - Weighted Strict Priority
11 #define IXGBE_RTTDCS_VMPAC 0x00000002 /* 0 Round Robin,
12 * 1 WRR - Weighted Round Robin
16 #define IXGBE_RTTDCS_BDPM 0x00400000 /* Bypass Data Pipe - must clear! */
17 #define IXGBE_RTTDCS_BPBFSM 0x00800000 /* Bypass PB Free Space - must
42 /* Receive Arbitration Control: 0 Round Robin, 1 DFP */
58 #define IXGBE_RTTPCS_TPPAC 0x00000020 /* 0 Round Robin,
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| D | ixgbe_dcb_82598.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
10 #define IXGBE_DPMCS_TDPAC 0x00000001 /* 0 Round Robin, 1 DFP - Deficit Fixed Priority */
33 #define IXGBE_PDPMCS_TPPAC 0x00000020 /* 0 Round Robin, 1 for DFP - Deficit Fixed Priority */
46 /* DCB hardware-specific driver APIs */
|
| /Linux-v6.1/Documentation/devicetree/bindings/iio/adc/ |
| D | renesas,rcar-gyroadc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/renesas,rcar-gyroadc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car GyroADC
10 - Marek Vasut <marek.vasut+renesas@gmail.com>
15 are sampled by the GyroADC block in a round-robin fashion and the result
23 - enum:
24 - renesas,r8a7791-gyroadc
25 - renesas,r8a7792-gyroadc
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| D | qcom,spmi-rradc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/qcom,spmi-rradc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm's SPMI PMIC Round Robin ADC
10 - Caleb Connolly <caleb.connolly@linaro.org>
13 The Qualcomm SPMI Round Robin ADC (RRADC) provides interface to clients to
21 - qcom,pmi8998-rradc
22 - qcom,pm660-rradc
27 qcom,batt-id-delay-ms:
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| /Linux-v6.1/Documentation/admin-guide/mm/ |
| D | swap_numa.rst | 42 swapA/swapB -> swapC -> swapD -> swapE -> swapF
44 swapA and swapB will be used in a round robin mode before any other swap device.
48 swapC -> swapA -> swapB -> swapD -> swapE -> swapF
52 swapD/swapE -> swapA -> swapB -> swapC -> swapF
54 Similaly, swapD and swapE will be used in a round robin mode before any
59 swapF -> swapA -> swapB -> swapC -> swapD -> swapE
67 priority, they are used round robin. This change here replaces the single
68 global swap_avail_list with a per-numa-node list, i.e. for each numa node,
73 or the system will pick one starting from -1 then downwards. The priority
76 the semantics for priority >=0 cases, the previous starting from -1 then
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| /Linux-v6.1/net/netfilter/ipvs/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 IP Virtual Server support will let you build a high-performance
74 if IP VS was compiled built-in.
115 tristate "round-robin scheduling"
117 The robin-robin scheduling algorithm simply directs network
118 connections to different real servers in a round-robin manner.
124 tristate "weighted round-robin scheduling"
126 The weighted robin-robin scheduling algorithm directs network
128 in a round-robin manner. Servers with higher weights receive
137 tristate "least-connection scheduling"
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| D | ip_vs_rr.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * IPVS: Round-Robin Scheduling module
12 * Wensong Zhang : changed for the d-linked destination list
28 svc->sched_data = &svc->destinations; in ip_vs_rr_init_svc()
37 spin_lock_bh(&svc->sched_lock); in ip_vs_rr_del_dest()
38 p = (struct list_head *) svc->sched_data; in ip_vs_rr_del_dest()
39 /* dest is already unlinked, so p->prev is not valid but in ip_vs_rr_del_dest()
40 * p->next is valid, use it to reach previous entry. in ip_vs_rr_del_dest()
42 if (p == &dest->n_list) in ip_vs_rr_del_dest()
43 svc->sched_data = p->next->prev; in ip_vs_rr_del_dest()
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| D | ip_vs_wrr.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * IPVS: Weighted Round-Robin Scheduling module
10 * Wensong Zhang : changed for the d-linked destination list
28 * - mw: maximum weight
29 * - di: weight step, greatest common divisor from all weights
30 * - cw: current required weight
38 * pass 2: cw = max weight - di
39 * pass 3: cw = max weight - 2 * di
47 * So, we modify how mw is calculated, now it is reduced with (di - 1),
49 * pass 1: cw = max weight - (di - 1)
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| /Linux-v6.1/Documentation/devicetree/bindings/hsi/ |
| D | client-devices.txt | 7 - hsi-channel-ids: A list of channel ids
9 - hsi-rx-mode: Receiver Bit transmission mode ("stream" or "frame")
10 - hsi-tx-mode: Transmitter Bit transmission mode ("stream" or "frame")
11 - hsi-mode: May be used instead hsi-rx-mode and hsi-tx-mode if
14 - hsi-speed-kbps: Max bit transmission speed in kbit/s
15 - hsi-flow: RX flow type ("synchronized" or "pipeline")
16 - hsi-arb-mode: Arbitration mode for TX frame ("round-robin", "priority")
20 - hsi-channel-names: A list with one name per channel specified in the
21 hsi-channel-ids property
26 hsi-controller {
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| D | nokia-modem.txt | 8 - compatible: Should be one of
9 "nokia,n900-modem"
10 "nokia,n950-modem"
11 "nokia,n9-modem"
12 - hsi-channel-names: Should contain the following strings
13 "mcsaab-control"
14 "speech-control"
15 "speech-data"
16 "mcsaab-data"
17 - gpios: Should provide a GPIO handler for each GPIO listed in
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| /Linux-v6.1/drivers/net/team/ |
| D | team_mode_roundrobin.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/net/team/team_mode_roundrobin.c - Round-robin mode for team
21 return (struct rr_priv *) &team->mode_priv; in rr_priv()
30 rr_priv(team)->sent_packets++); in rr_transmit()
75 MODULE_DESCRIPTION("Round-robin mode for team");
|
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
30 tristate "Round-robin mode support"
34 round-robin fashion using packet counter.
54 tristate "Active-backup mode support"
67 tristate "Load-balance mode support"
|
| /Linux-v6.1/include/net/ |
| D | fq.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
17 * struct fq_flow - per traffic flow queue
24 * (deficit round robin) based round robin queuing similar to the one
40 * struct fq_tin - a logical container of fq_flows
63 * struct fq - main container for fair queuing purposes
|
| /Linux-v6.1/drivers/crypto/marvell/octeontx/ |
| D | otx_cptvf.h | 1 /* SPDX-License-Identifier: GPL-2.0
22 #define otx_cpt_device_ready(cpt) ((cpt)->flags & OTX_CPT_FLAG_DEVICE_READY)
57 for (i = 0, q = &qinfo->queue[i]; i < qinfo->num_queues; i++, \
58 q = &qinfo->queue[i])
74 u8 vfgrp; /* VF group (0 - 8) */
77 * VF priority ring: 1-High proirity round
78 * robin ring;0-Low priority round robin ring;
83 /* MSI-X */
90 /* VF-PF mailbox communication */
|
| /Linux-v6.1/drivers/crypto/cavium/cpt/ |
| D | cptvf.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
36 * CPT VF MSI-X Vector Enumeration
37 * Enumerates the MSI-X interrupt vectors.
91 for (i = 0, q = &qinfo->queue[i]; i < qinfo->nr_queues; i++, \
92 q = &qinfo->queue[i])
98 u8 vfgrp; /* VF group (0 - 8) */
100 u8 priority; /* VF priority ring: 1-High proirity round
101 * robin ring;0-Low priority round robin ring;
106 /* MSI-X */
113 /* VF-PF mailbox communication */
|
| /Linux-v6.1/Documentation/trace/ |
| D | hwlat_detector.rst | 6 -------------
36 ------
50 - width - time period to sample with CPUs held (usecs)
52 - window - total period of sampling, width being inside (usecs)
74 - tracing_threshold - minimum latency value to be considered (usecs)
75 - tracing_max_latency - maximum hardware latency actually observed (usecs)
76 - tracing_cpumask - the CPUs to move the hwlat thread across
77 - hwlat_detector/width - specified amount of time to spin within window (usecs)
78 - hwlat_detector/window - amount of time between (width) runs (usecs)
79 - hwlat_detector/mode - the thread mode
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| /Linux-v6.1/arch/powerpc/include/asm/ |
| D | reg_a2.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
11 #include <asm/asm-const.h>
37 #define MMUCR0_TID_NZ 0x40000000 /* TID is non-zero */
42 #define MMUCR0_TLBSEL_I 0x08000000 /* TLBSEL = I-ERAT */
43 #define MMUCR0_TLBSEL_D 0x0c000000 /* TLBSEL = D-ERAT */
48 #define MMUCR1_IRRE 0x80000000 /* I-ERAT round robin enable */
49 #define MMUCR1_DRRE 0x40000000 /* D-ERAT round robin enable */
|
| /Linux-v6.1/block/ |
| D | blk-throttle.h | 4 #include "blk-cgroup-rwstat.h"
16 * the parent, they're popped in round-robin order so that no single source
21 * throtl_service_queue and then dispatched in round-robin order.
30 struct list_head node; /* service_queue->queued[] */
47 * their ->disptime.
57 THROTL_TG_WAS_EMPTY = 1 << 1, /* bio_lists[] became non-empty */
185 struct throtl_grp *tg = blkg_to_tg(bio->bi_blkg); in blk_should_throtl()
189 if (tg->has_rules_iops[rw]) in blk_should_throtl()
192 if (tg->has_rules_bps[rw] && !bio_flagged(bio, BIO_BPS_THROTTLED)) in blk_should_throtl()
|
| /Linux-v6.1/Documentation/ABI/testing/ |
| D | sysfs-class-rtrs-client | 1 What: /sys/class/rtrs-client
6 the name of that session is created under /sys/class/rtrs-client/<session-name>/
8 What: /sys/class/rtrs-client/<session-name>/add_path
18 What: /sys/class/rtrs-client/<session-name>/max_reconnect_attempts
25 What: /sys/class/rtrs-client/<session-name>/mp_policy
31 round-robin (0):
32 select path in per CPU round-robin manner.
34 min-inflight (1):
37 min-latency (2):
40 What: /sys/class/rtrs-client/<session-name>/paths/
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| /Linux-v6.1/Documentation/hwmon/ |
| D | bcm54140.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
15 -----------
21 Both voltages and the temperature are measured in a round-robin fashion.
24 -------------
|
| /Linux-v6.1/kernel/trace/ |
| D | trace_hwlat.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * trace_hwlat.c - A simple Hardware Latency detector.
20 * Although certain hardware-inducing latencies are necessary (for example,
22 * and remote management) they can wreak havoc upon any OS-level performance
23 * guarantees toward low-latency, especially when the OS is not even made
27 * sampling the built-in CPU timer, looking for discontiguous readings.
31 * environment requiring any kind of low-latency performance
34 * Copyright (C) 2008-2009 Jon Masters, Red Hat, Inc. <jcm@redhat.com>
35 * Copyright (C) 2013-2016 Steven Rostedt, Red Hat, Inc. <srostedt@redhat.com>
67 static char *thread_mode_str[] = { "none", "round-robin", "per-cpu" };
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| /Linux-v6.1/net/sunrpc/ |
| D | xprtmultipath.c | 1 // SPDX-License-Identifier: GPL-2.0
37 list_add_tail_rcu(&xprt->xprt_switch, &xps->xps_xprt_list); in xprt_switch_add_xprt_locked()
39 if (xps->xps_nxprts == 0) in xprt_switch_add_xprt_locked()
40 xps->xps_net = xprt->xprt_net; in xprt_switch_add_xprt_locked()
41 xps->xps_nxprts++; in xprt_switch_add_xprt_locked()
42 xps->xps_nactive++; in xprt_switch_add_xprt_locked()
46 * rpc_xprt_switch_add_xprt - Add a new rpc_xprt to an rpc_xprt_switch
57 spin_lock(&xps->xps_lock); in rpc_xprt_switch_add_xprt()
58 if (xps->xps_net == xprt->xprt_net || xps->xps_net == NULL) in rpc_xprt_switch_add_xprt()
60 spin_unlock(&xps->xps_lock); in rpc_xprt_switch_add_xprt()
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| /Linux-v6.1/drivers/crypto/ccp/ |
| D | ccp-dev.c | 1 // SPDX-License-Identifier: GPL-2.0-only
29 #include "ccp-dev.h"
49 /* Human-readable error strings */
103 dev_err(d->dev, "CCP error %d: %s\n", e, ccp_error_codes[e]); in ccp_log_error()
105 dev_err(d->dev, "CCP error %d: Unknown Error\n", e); in ccp_log_error()
108 /* List of CCPs, CCP count, read-write access lock, and access functions
112 * the RR lock to update the round-robin next-CCP pointer. The unit lock
115 * If the unit-lock is acquired for writing, we have total control over
121 /* Round-robin counter */
126 * ccp_add_device - add a CCP device to the list
[all …]
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