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/linux/security/yama/
H A Dyama_lsm.c111 * yama_relation_cleanup - remove invalid entries from the relation list
117 struct ptrace_relation *relation; in yama_relation_cleanup() local
121 list_for_each_entry_rcu(relation, &ptracer_relations, node) { in yama_relation_cleanup()
122 if (relation->invalid) { in yama_relation_cleanup()
123 list_del_rcu(&relation->node); in yama_relation_cleanup()
124 kfree_rcu(relation, rcu); in yama_relation_cleanup()
144 struct ptrace_relation *relation, *added; in yama_ptracer_add() local
156 list_for_each_entry_rcu(relation, &ptracer_relations, node) { in yama_ptracer_add()
157 if (relation->invalid) in yama_ptracer_add()
159 if (relation->tracee == tracee) { in yama_ptracer_add()
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/linux/tools/memory-model/Documentation/
H A Dexplanation.txt15 7. THE PROGRAM ORDER RELATION: po AND po-loc
18 10. THE READS-FROM RELATION: rf, rfi, and rfe
19 11. CACHE COHERENCE AND THE COHERENCE ORDER RELATION: co, coi, and coe
20 12. THE FROM-READS RELATION: fr, fri, and fre
22 14. PROPAGATION ORDER RELATION: cumul-fence
26 18. THE PRESERVED PROGRAM ORDER RELATION: ppo
28 20. THE HAPPENS-BEFORE RELATION: hb
29 21. THE PROPAGATES-BEFORE RELATION: pb
56 through 12 (THE FROM_READS RELATION) describe the fundamental
328 THE PROGRAM ORDER RELATION: po AND po-loc
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H A Drecipes.txt532 based on the relation between the accesses linking successive CPUs in a
537 this type of relation. In formal memory-modeling texts, this
538 relation is called "reads-from" and is usually abbreviated "rf".
542 of relation. In formal memory-modeling texts, this relation is
547 write-to-write relation between the last access of CPU1() and
549 this relation is often called "coherence order" and is sometimes
H A Dglossary.txt123 Happens-Before (hb): A relation between two accesses in which LKMM
125 detail, please see the "THE HAPPENS-BEFORE RELATION: hb"
/linux/drivers/cpufreq/
H A Dfreq_table.c119 unsigned int max, unsigned int relation) in cpufreq_table_index_unsorted() argument
134 pr_debug("request for target %u kHz (relation: %u) for cpu %u\n", in cpufreq_table_index_unsorted()
135 target_freq, relation, policy->cpu); in cpufreq_table_index_unsorted()
137 switch (relation) { in cpufreq_table_index_unsorted()
156 switch (relation) { in cpufreq_table_index_unsorted()
H A Damd_freq_sensitivity.c41 unsigned int relation) in amd_powersave_bias_target() argument
95 relation & CPUFREQ_RELATION_E); in amd_powersave_bias_target()
H A Dcpufreq_ondemand.c61 unsigned int freq_next, unsigned int relation) in generic_powersave_bias_target() argument
80 policy->max, relation); in generic_powersave_bias_target()
87 relation & CPUFREQ_RELATION_E); in generic_powersave_bias_target()
90 relation & CPUFREQ_RELATION_E); in generic_powersave_bias_target()
H A Dcpufreq-nforce2.c245 * @relation: how that frequency relates to achieved frequency
251 unsigned int target_freq, unsigned int relation) in nforce2_target() argument
/linux/Documentation/ABI/testing/
H A Dsysfs-class-bdi39 writeout speed in relation to the other devices.
53 writeout speed in relation to the other devices.
94 writeout speed in relation to the other devices.
/linux/Documentation/devicetree/bindings/iommu/
H A Dsamsung,sysmmu.yaml23 System MMUs are in many to one relation with peripheral devices, i.e. single
26 device. The relation between a System MMU and the peripheral device needs to be
/linux/include/linux/
H A Dcpufreq.h123 * This indicates if the relation flag CPUFREQ_RELATION_E can be
307 /* relation flags */
359 unsigned int relation); /* Deprecated */
624 unsigned int relation);
627 unsigned int relation);
792 unsigned int max, unsigned int relation);
1065 unsigned int relation) in cpufreq_frequency_table_target() argument
1068 (relation & CPUFREQ_RELATION_E); in cpufreq_frequency_table_target()
1072 relation &= ~CPUFREQ_RELATION_E; in cpufreq_frequency_table_target()
1076 max, relation); in cpufreq_frequency_table_target()
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/linux/Documentation/translations/zh_TW/cpu-freq/
H A Dcpu-drivers.rst175 unsigned int relation.
181 - 如果 relation==CPUFREQ_REL_L，嘗試選擇一個高於或等於 target_freq 的 new_freq。("L代表
183 - 如果 relation==CPUFREQ_REL_H，嘗試選擇一個低於或等於 target_freq 的 new_freq。("H代表
/linux/Documentation/translations/zh_CN/cpu-freq/
H A Dcpu-drivers.rst175 unsigned int relation.
181 - 如果 relation==CPUFREQ_REL_L，尝试选择一个高于或等于 target_freq 的 new_freq。("L代表
183 - 如果 relation==CPUFREQ_REL_H，尝试选择一个低于或等于 target_freq 的 new_freq。("H代表
/linux/drivers/s390/block/
H A Ddasd_devmap.c35 * dasd_devmap_t is used to store the features and the relation
604 dev_warn(&device->cdev->dev, "Unable to query copy relation status\n"); in dasd_devmap_get_pprc_status()
613 dev_warn(&device->cdev->dev, "Error during copy relation status query\n"); in dasd_devmap_get_pprc_status()
648 * check the consistency of a specified copy relation by checking
673 dev_warn(&device->cdev->dev, "Device not part of a copy relation\n"); in dasd_devmap_check_copy_relation()
709 * the current device has to be part of the copy relation of all in dasd_devmap_check_copy_relation()
726 "Copy pair relation does not contain device: %s\n", in dasd_devmap_check_copy_relation()
736 /* delete device from copy relation entry */
755 * read all required information for a copy relation setup and setup the device
787 dev_err(&cdev->dev, "Copy relation not enabled on storage server\n"); in dasd_devmap_set_device_copy_relation()
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/linux/rust/kernel/
H A Dcpufreq.rs80 pub enum Relation { enum
89 impl Relation { implementation
103 impl From<Relation> for u32 {
105 fn from(rel: Relation) -> Self { in from()
107 Relation::Low(e) => (CPUFREQ_RELATION_L, e), in from()
108 Relation::High(e) => (CPUFREQ_RELATION_H, e), in from()
109 Relation::Close(e) => (CPUFREQ_RELATION_C, e), in from()
780 fn target(_policy: &mut Policy, _target_freq: u32, _relation: Relation) -> Result { in target()
1206 relation: c_uint, in target_callback()
1212 T::target(policy, target_freq, Relation::new(relation)?).map(|()| 0) in target_callback()
/linux/tools/memory-model/
H A Dlinux-kernel.cat51 * Note: The po-unlock-lock-po relation only passes the lock to the direct
107 * No fences needed here for prop because relation confined to one process.
176 * a single constraint on an "executes-before" relation, xb:
/linux/Documentation/cpu-freq/
H A Dcpu-drivers.rst181 unsigned int target_frequency, unsigned int relation.
188 - if relation==CPUFREQ_REL_L, try to select a new_freq higher than or equal
190 - if relation==CPUFREQ_REL_H, try to select a new_freq lower than or equal
/linux/Documentation/devicetree/bindings/dma/
H A Dsocionext,uniphier-xdmac.yaml37 relation to the device to use the DMA controller.
/linux/Documentation/core-api/
H A Drefcount-vs-atomic.rst35 program order (po) relation (on the same CPU). It guarantees that
70 a single CPU relation and provides no guarantees for other CPUs.
/linux/Documentation/driver-api/surface_aggregator/
H A Dclient.rst55 connection/relation to that controller. This can be done via the
103 setup provided through the parent-child relation, are preserved. If
328 notifier may be specified, which determines its order in relation to any
/linux/Documentation/gpu/amdgpu/gc/
H A Dindex.rst48 and doesn't really have much relation to what the engine does now.
/linux/Documentation/usb/
H A Dmass-storage.rst27 relation to mass storage function (or MSF) and different gadgets
213 Relation to file storage gadget
/linux/tools/memory-model/litmus-tests/
H A DREADME213 interleaving descriptions of the relation between a pair of consecutive
232 A from-read ("fre") relation links P0()'s third to P1()'s first
/linux/Documentation/arch/powerpc/
H A Dvcpudispatch_stats.rst39 The final 3 numbers represent statistics in relation to the home node of
/linux/Documentation/devicetree/bindings/virtio/
H A Dpci-iommu.yaml15 device tree statically describes the relation between IOMMU and DMA

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