| /external/ltp/testcases/kernel/sched/hyperthreading/ht_affinity/ |
| smt_smp_affinity.sh | 23 # Set affinity through system call sched_setaffinity
24 # get affinity through system call sched_getaffinity
25 # Inheritance of Affinity
38 tst_resm TINFO "Begin: SMT/SMP Affinity"
46 tst_resm TINFO "End: SMT/SMP Affinity"
51 tst_resm TINFO "End: SMT/SMP Affinity"
62 tst_resm TINFO "End: SMT/SMP Affinity"
75 tst_resm TINFO "End: SMT/SMP Affinity"
84 tst_resm TINFO "End: SMT/SMP Affinity"
|
| ht_affinity.c | 30 pid - pid of the process whose affinity is desired to be set.
35 pid - pid of the process whose affinity is being read.
36 mask_ptr pointer to store the current affinity information.
46 #define AFFINITY_NAME "affinity"
58 tst_resm(TINFO, "Set affinity through system call");
67 tst_resm(TINFO, "Set test process affinity.");
95 tst_resm(TINFO, "Set test process affinity.");
156 tst_resm(TINFO, "Get affinity through system call");
201 tst_resm(TINFO, "Inherit affinity:fork failed!");
207 tst_resm(TINFO, "Inherited affinity from parent process")
[all...] |
| /device/linaro/bootloader/arm-trusted-firmware/services/std_svc/psci/ |
| psci_setup.c | 51 * In a system, a certain number of affinity instances are present at an
52 * affinity level. The cumulative number of instances across all levels are
54 * array. To retrieve nodes, information about the extents of each affinity
67 * Routines for retrieving the node corresponding to an affinity level instance
69 * to the mpidr (key) at a particular affinity level. The second routine decides
70 * extents of the binary search at each affinity level.
93 * 'psci_aff_map' for a given affinity level are stored in an ascending
113 /* Right shift the mpidr to the required affinity level */
127 * affinity levels in an mpidr. It returns successfully only when the affinity
[all...] |
| psci_afflvl_off.c | 41 * The next three functions implement a handler for each supported affinity
42 * level which is called when that affinity level is turned off.
100 * at this affinity level
113 * This function takes an array of pointers to affinity instance nodes in the
114 * topology tree and calls the off handler for the corresponding affinity
135 * It's assumed that along with turning the cpu off, higher affinity levels will
136 * be turned off as far as possible. It traverses through all the affinity
143 * The state of all the relevant affinity levels is changed prior to calling the
144 * affinity level specific handlers as their actions would depend upon the state
145 * the affinity level is about to enter
[all...] |
| psci_common.c | 50 * management of affinity instances. Each node (aff_map_node) in the array
51 * corresponds to an affinity instance e.g. cluster, cpu within an mpidr
65 * This function is passed an array of pointers to affinity level nodes in the
67 * affinity level which is marked as physically powered off.
120 * This function saves the highest affinity level which is in OFF state. The
121 * affinity instance with which the level is associated is determined by the
139 * This function reads the saved highest affinity level which is in OFF
140 * state. The affinity instance with which the level is associated is determined
157 * Routine to return the maximum affinity level to traverse to after a cpu has
183 * Assume that this cpu was suspended and retrieve its target affinity
[all...] |
| psci_afflvl_on.c | 130 /* Cannot go beyond affinity level 2 in this psci imp. */
160 * This function takes an array of pointers to affinity instance nodes in the
161 * topology tree and calls the on handler for the corresponding affinity
180 * affinity levels.
193 * its mpidr. It traverses through all the affinity levels performing generic,
198 * The state of all the relevant affinity levels is changed after calling the
199 * affinity level specific handlers as their actions would depend upon the state
200 * the affinity level is currently in.
202 * The affinity level specific handlers are called in descending order i.e. from
203 * the highest to the lowest affinity level implemented by the platform becaus
[all...] |
| psci_afflvl_suspend.c | 57 * This function gets the affinity level till which the current cpu could be
103 * The next three functions implement a handler for each supported affinity
104 * level which is called when that affinity level is about to be suspended.
151 * beyond affinity level 0 but one never knows what a platform might
185 * at this affinity level
190 * beyond affinity level 0 but one never knows what a
208 * This function takes an array of pointers to affinity instance nodes in the
209 * topology tree and calls the suspend handler for the corresponding affinity
230 * It is assumed that along with turning the cpu off, higher affinity levels
231 * until the target affinity level will be turned off as well. It traverse
[all...] |
| /device/linaro/bootloader/arm-trusted-firmware/plat/fvp/ |
| fvp_topology.c | 37 /* We treat '255' as an invalid affinity instance */
43 * of 2 clusters (affinity 1) and 4 cpus (affinity 0) per cluster. So we define
45 * marks the absent affinity level instances as PSCI_AFF_ABSENT e.g. there is no
57 * is a separate array for each affinity level i.e. cpus and clusters. The child
69 * topology. psci queries the platform to determine how many affinity instances
74 * This is 'cause we are effectively asking how many affinity level 1 instances
75 * are implemented under affinity level 2 instance 0.
89 * Assert if the parent affinity instance is not 0.
97 * affinity levels 2 & 3 which are AFF_ABSEN
[all...] |
| fvp_pm.c | 94 * should be performed for the specified affinity instance given its
96 * the highest affinity level which will enter the 'state'.
108 * Find the highest affinity level which will be suspended and postpone
120 * FVP handler called when an affinity instance is about to enter standby.
133 * FVP handler called when an affinity instance is about to be turned on. The
134 * level and mpidr determine the affinity instance.
145 * It's possible to turn on only affinity level 0 i.e. a cpu
146 * on the FVP. Ignore any other affinity level.
169 * FVP handler called when an affinity instance is about to be turned off. The
170 * level and mpidr determine the affinity instance. The 'state' arg. allows th
[all...] |
| /device/linaro/bootloader/arm-trusted-firmware/plat/juno/ |
| plat_pm.c | 61 * should be performed for the specified affinity instance given its
63 * the highest affinity level which will enter the 'state'.
75 * Find the highest affinity level which will be suspended and postpone
95 * It's possible to enter standby only on affinity level 0 i.e.
96 * a cpu on the Juno. Ignore any other affinity level.
113 * Juno handler called when an affinity instance is about to be turned on. The
114 * level and mpidr determine the affinity instance.
122 * SCP takes care of powering up higher affinity levels so we
140 * Juno handler called when an affinity instance has just been powered on after
141 * being turned off earlier. The level and mpidr determine the affinity
[all...] |
| /external/toybox/toys/other/ |
| taskset.c | 1 /* taskset.c - Retrieve or set the CPU affinity of a process.
25 the processor affinity of an exisitng PID.
28 is allowed to run on. PID without a mask displays existing affinity.
30 -p Set/get the affinity of given PID instead of a new command.
31 -a Set/get the affinity of all threads of the PID.
49 char *s = *toys.optargs, *failed = "failed to %s %d's affinity";
59 printf("pid %d's %s affinity mask: ", pid, i ? "new" : "current");
|
| /frameworks/base/services/core/java/com/android/server/notification/ |
| ValidateNotificationPeople.java | 73 * Affinity will be equal to or greater than this value on notifications
79 * Affinity will be equal to or greater than this value on notifications
150 * @param timeoutAffinity affinity to return when the timeout specified via
155 if (DEBUG) Slog.d(TAG, "checking affinity for " + userHandle);
165 float affinity = affinityOut[0]; local
181 Slog.w(TAG, "Timeout while waiting for affinity: " + key + ". "
186 Slog.w(TAG, "InterruptedException while waiting for affinity: " + key + ". "
187 + "Returning affinity=" + affinity, e);
188 return affinity;
216 final float affinity = affinityOut[0]; local
230 float affinity = NONE; local
[all...] |
| /external/ltp/testcases/kernel/hotplug/memory_hotplug/ |
| TODO | 14 + cpu affinity for testing default policy and migration
|
| /cts/hostsidetests/services/activityandwindowmanager/activitymanager/app/src/android/server/cts/ |
| PipActivityWithSameAffinity.java | 23 * An activity that can enter PiP with a fixed affinity to match
|
| /packages/apps/Camera2/src/com/android/camera/ |
| CaptureActivity.java | 20 // task affinity from others. This makes sure the regular camera activity is not
|
| SecureCameraActivity.java | 20 // task affinity from others. This makes sure non-secure camera activity is not
|
| /external/ltp/testcases/kernel/hotplug/cpu_hotplug/doc/ |
| hotplug01.txt | 7 affinity to just that CPU, then offline that CPU, and verify that the
15 to be used for the given process, and one for the smp affinity.
|
| /device/linaro/bootloader/arm-trusted-firmware/drivers/arm/gic/ |
| gic_v3.c | 41 /* Construct the affinity as used by GICv3. MPIDR and GIC affinity level
|
| /external/swiftshader/src/Common/ |
| CPUID.hpp | 58 static int affinity; member in class:sw::CPUID
129 return affinity;
|
| /device/linaro/bootloader/arm-trusted-firmware/include/bl31/services/ |
| psci.h | 38 * Number of affinity instances whose state this psci imp. can track
141 * PSCI affinity state related constants. An affinity instance could be present
174 uint32_t max_phys_off_afflvl; /* Highest affinity level in physically
|
| /device/linaro/bootloader/edk2/ArmPkg/Drivers/ArmGic/ |
| ArmGicLib.c | 40 UINTN Affinity;
45 // Define CPU affinity as Affinity0[0:8], Affinity1[9:15], Affinity2[16:23], Affinity3[24:32]
60 Affinity = MmioRead64 (GicCpuRedistributorBase + ARM_GICR_TYPER) >> 32;
61 if (Affinity == CpuAffinity) {
|
| /device/linaro/bootloader/edk2/Vlv2TbltDevicePkg/Include/ |
| Mcfg.h | 47 // "MCFG" Static Resource Affinity Table
|
| /external/chromium-trace/catapult/devil/docs/ |
| persistent_device_list.md | 12 affinity. This is important because the same performance test can yield
|
| /external/libchrome/base/threading/ |
| thread_task_runner_handle.h | 19 // Prefer SequenceTaskRunnerHandle to this unless thread affinity is required.
|
| /external/linux-kselftest/tools/testing/selftests/powerpc/ |
| utils.c | 85 printf("No cpus in affinity mask?!\n");
|
