Home
last modified time | relevance | path

Searched full:reference (Results 1 – 25 of 3874) sorted by relevance

12345678910>>...155

/linux/include/linux/
H A Drcuref.h20 * rcuref_init - Initialize a rcuref reference count with the given reference count
21 * @ref: Pointer to the reference count
22 * @cnt: The initial reference count typically '1'
30 * rcuref_read - Read the number of held reference counts of a rcuref
31 * @ref: Pointer to the reference count
34 * indicate that it is safe to schedule the object, protected by this reference
36 * If you want to know if the reference counter has been marked DEAD (as
49 * @ref: Pointer to the reference count
52 * invocation of rcuref_put() returned true on this reference counter meaning
66 * rcuref_get - Acquire one reference on a rcuref reference count
[all …]
H A Dfile_ref.h10 * file_ref is a reference count implementation specifically for use by
55 * file_ref_init - Initialize a file reference count
56 * @ref: Pointer to the reference count
57 * @cnt: The initial reference count typically '1'
67 * file_ref_get - Acquire one reference on a file
68 * @ref: Pointer to the reference count
74 * Return: False if the attempt to acquire a reference failed. This happens
75 * when the last reference has been put already. True if a reference
81 * Unconditionally increase the reference count with full in file_ref_get()
87 * Hence, unconditionally altering the file reference count to in file_ref_get()
[all …]
H A Dcgroup_refcnt.h2 * css_get - obtain a reference on the specified css
5 * The caller must already have a reference.
20 * The caller must already have a reference. in CGROUP_REF_EXPORT()
31 * css_tryget - try to obtain a reference on the specified css in CGROUP_REF_EXPORT()
34 * Obtain a reference on @css unless it already has reached zero and is in CGROUP_REF_EXPORT()
37 * but doesn't have to be holding a reference on it - IOW, RCU protected in CGROUP_REF_EXPORT()
38 * access is good enough for this function. Returns %true if a reference in CGROUP_REF_EXPORT()
51 * css_tryget_online - try to obtain a reference on the specified css if online in CGROUP_REF_EXPORT()
54 * Obtain a reference on @css if it's online. The caller naturally needs in CGROUP_REF_EXPORT()
56 * reference on it - IOW, RCU protected access is good enough for this in CGROUP_REF_EXPORT()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_ref_tracking.c111 __description("reference tracking: leak potential reference")
112 __failure __msg("Unreleased reference")
117 " r6 = r0; /* leak reference */ \ in reference_tracking_leak_potential_reference()
126 __description("reference tracking: leak potential reference to sock_common")
127 __failure __msg("Unreleased reference")
132 " r6 = r0; /* leak reference */ \ in potential_reference_to_sock_common_1()
141 __description("reference tracking: leak potential reference on stack")
142 __failure __msg("Unreleased reference")
159 __description("reference tracking: leak potential reference on stack 2")
160 __failure __msg("Unreleased reference")
[all …]
/linux/include/media/
H A Dv4l2-h264.h16 * struct v4l2_h264_reflist_builder - Reference list builder object
20 * @refs.frame_num: reference frame number
21 * @refs.longterm: set to true for a long term reference
29 * This object stores the context of the P/B0/B1 reference list builder.
30 * This procedure is described in section '8.2.4 Decoding process for reference
55 * v4l2_h264_build_b_ref_lists() - Build the B0/B1 reference lists
57 * @builder: reference list builder context
58 * @b0_reflist: 32 sized array used to store the B0 reference list. Each entry
60 * @b1_reflist: 32 sized array used to store the B1 reference list. Each entry
63 * This functions builds the B0/B1 reference lists. This procedure is described
[all …]
/linux/lib/
H A Drcuref.c4 * rcuref - A scalable reference count implementation for RCU managed objects
6 * rcuref is provided to replace open coded reference count implementations
8 * be visible even after the last reference has been dropped and the object
43 * rcuref uses an unsigned integer reference counter. As long as the
45 * than RCUREF_MAXREF the reference is alive:
55 * If the reference count is saturated or dead, then the increments and
56 * decrements are not harmful as the reference count still stays in the
61 * Once the last reference is dropped the reference count becomes
63 * slowpath then tries to set the reference count from RCUREF_NOREF to
65 * concurrent rcuref_get() can acquire the reference count and bring it
[all …]
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dfsl,imx25-gcq.yaml28 The regulator supplying the ADC reference voltage.
29 Required when at least one subnode uses the this reference.
33 The regulator supplying the ADC reference voltage on pin XP.
34 Required when at least one subnode uses this reference.
38 The regulator supplying the ADC reference voltage on pin YP.
39 Required when at least one subnode uses this reference.
61 Child nodes used to define the reference voltages used for each channel
82 Specifies the positive reference input as defined in
84 0: YP voltage reference
85 1: XP voltage reference
[all …]
H A Dadi,ad4170-4.yaml22 reference-buffer:
24 Enable precharge buffer, full buffer, or skip reference buffering of
25 the positive/negative voltage reference. Because the output impedance
26 of the source driving the voltage reference inputs may be dynamic,
28 errors if the reference inputs go unbuffered into the ADC. Enable
29 reference buffering if the provided reference source has dynamic high
31 inputs is from AVSS - 50 mV to AVDD + 50 mV when the reference buffers are
32 disabled but narrows to AVSS to AVDD when reference buffering is enabled
47 Reference voltage supply for AVSS. A −2.625V minimum and 0V maximum supply
56 description: 1.7V to 5.25V reference supply to the serial interface (IOVDD).
[all …]
H A Dadi,max11410.yaml44 description: Optional avdd supply. Used as reference when no explicit reference supplied.
47 description: vref0p supply can be used as reference for conversion.
50 description: vref1p supply can be used as reference for conversion.
53 description: vref2p supply can be used as reference for conversion.
56 description: vref0n supply can be used as reference for conversion.
59 description: vref1n supply can be used as reference for conversion.
62 description: vref2n supply can be used as reference for conversion.
79 adi,reference:
81 Select the reference source to use when converting on
112 description: Enable buffered mode for positive reference.
[all …]
H A Dadi,ad4130.yaml60 description: refin1 supply. Can be used as reference for conversion.
63 description: refin2 supply. Can be used as reference for conversion.
66 description: AVDD voltage supply. Can be used as reference for conversion.
114 18: Internal reference
130 adi,reference-select:
132 Select the reference source to use when converting on the
136 2: REFOUT/AVSS (Internal reference)
220 adi,reference-select = <2>;
229 adi,reference-select = <2>;
238 adi,reference-select = <2>;
[all …]
/linux/rust/kernel/sync/
H A Daref.rs3 //! Internal reference counting support.
5 //! Many C types already have their own reference counting mechanism (e.g. by storing a
6 //! `refcount_t`). This module provides support for directly using their internal reference count
7 //! from Rust; instead of making users have to use an additional Rust-reference count in the form of
12 //! implementation of the `get_` and `put_` pattern used in C for reference counting.
15 //! for accessing the internal reference count of an object of the `MyType` type.
22 /// Types that are _always_ reference counted.
25 /// Additionally, it allows users to convert from a shared reference `&T` to an owned reference
29 /// Rust code, the recommendation is to use [`Arc`](crate::sync::Arc) to create reference
[all...]
/linux/drivers/acpi/acpica/
H A Dexresolv.c36 * DESCRIPTION: Convert Reference objects to values
97 * DESCRIPTION: Retrieve the value from an internal object. The Reference type
120 ref_type = stack_desc->reference.class; in acpi_ex_resolve_object_to_value()
127 * Note: this increments the local's object reference count in acpi_ex_resolve_object_to_value()
131 reference.value, in acpi_ex_resolve_object_to_value()
140 stack_desc->reference.value, in acpi_ex_resolve_object_to_value()
144 * Now we can delete the original Reference Object and in acpi_ex_resolve_object_to_value()
153 switch (stack_desc->reference.target_type) { in acpi_ex_resolve_object_to_value()
172 obj_desc = *stack_desc->reference.where; in acpi_ex_resolve_object_to_value()
196 /* Invalid reference object */ in acpi_ex_resolve_object_to_value()
[all …]
H A Dexdebug.c180 /* Decode the reference */ in acpi_ex_do_debug_object()
182 switch (source_desc->reference.class) { in acpi_ex_do_debug_object()
185 acpi_os_printf("0x%X\n", source_desc->reference.value); in acpi_ex_do_debug_object()
193 source_desc->reference.value); in acpi_ex_do_debug_object()
205 if (source_desc->reference.node) { in acpi_ex_do_debug_object()
207 (source_desc->reference.node) != in acpi_ex_do_debug_object()
211 source_desc->reference.node); in acpi_ex_do_debug_object()
214 source_desc->reference.node, in acpi_ex_do_debug_object()
215 (source_desc->reference.node)-> in acpi_ex_do_debug_object()
218 switch ((source_desc->reference.node)->type) { in acpi_ex_do_debug_object()
[all …]
H A Dutdelete.c4 * Module Name: utdelete - object deletion and reference count utilities
31 * DESCRIPTION: Low level object deletion, after reference counts have been
32 * updated (All reference counts, including sub-objects!)
358 * RETURN: None. Sets new reference count within the object
360 * DESCRIPTION: Modify the reference count for an internal acpi object
379 * Always get the reference count lock. Note: Interpreter and/or in acpi_ut_update_ref_count()
385 /* Perform the reference count action (increment, decrement) */ in acpi_ut_update_ref_count()
394 /* The current reference count should never be zero here */ in acpi_ut_update_ref_count()
398 "Obj %p, Reference Count was zero before increment\n", in acpi_ut_update_ref_count()
412 /* The current reference count must be non-zero */ in acpi_ut_update_ref_count()
[all …]
H A Dexstore.c38 * Reference;
84 /* Destination object must be a Reference or a Constant object */ in acpi_ex_store()
103 /* Destination is not a Reference object */ in acpi_ex_store()
106 "Target is not a Reference or Constant object - [%s] %p", in acpi_ex_store()
114 * Examine the Reference class. These cases are handled: in acpi_ex_store()
121 switch (ref_desc->reference.class) { in acpi_ex_store()
127 ref_desc->reference. in acpi_ex_store()
147 acpi_ds_store_object_to_local(ref_desc->reference.class, in acpi_ex_store()
148 ref_desc->reference.value, in acpi_ex_store()
167 ACPI_ERROR((AE_INFO, "Unknown Reference Class 0x%2.2X", in acpi_ex_store()
[all …]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dglobal_data.c19 { "relocate .bss reference", 0, 0 }, in test_global_data_number()
20 { "relocate .data reference", 1, 42 }, in test_global_data_number()
21 { "relocate .rodata reference", 2, 24 }, in test_global_data_number()
22 { "relocate .bss reference", 3, 0 }, in test_global_data_number()
23 { "relocate .data reference", 4, 0xffeeff }, in test_global_data_number()
24 { "relocate .rodata reference", 5, 0xabab }, in test_global_data_number()
25 { "relocate .bss reference", 6, 1234 }, in test_global_data_number()
26 { "relocate .bss reference", 7, 0 }, in test_global_data_number()
27 { "relocate .rodata reference", 8, 0xab }, in test_global_data_number()
28 { "relocate .rodata reference", 9, 0x1111111111111111 }, in test_global_data_number()
[all …]
/linux/kernel/
H A Dnscommon.c115 * The active reference count works by having each namespace that gets
116 * created take a single active reference on its owning user namespace.
117 * That single reference is only released once the child namespace's
122 * + : adding active reference
123 * - : dropping active reference
142 * If both net_ns and pid_ns put their last active reference on
144 * reference and dropping one active reference on user_ns2:
191 * The active reference count works by having each namespace that gets
192 * created take a single active reference on its owning user namespace.
193 * That single reference is only released once the child namespace's
[all …]
/linux/drivers/gpu/drm/i915/
H A Dintel_runtime_pm.c258 * intel_runtime_pm_get_raw - grab a raw runtime pm reference
264 * This function grabs a device-level runtime pm reference (mostly used for
268 * Any runtime pm reference obtained by this function must have a symmetric
269 * call to intel_runtime_pm_put_raw() to release the reference again.
280 * intel_runtime_pm_get - grab a runtime pm reference
283 * This function grabs a device-level runtime pm reference (mostly used for GEM
286 * Any runtime pm reference obtained by this function must have a symmetric
287 * call to intel_runtime_pm_put() to release the reference again.
297 * __intel_runtime_pm_get_if_active - grab a runtime pm reference if device is active
301 * This function grabs a device-level runtime pm reference if the device is
[all …]
/linux/Documentation/admin-guide/media/
H A Ddvb-usb-dib0700-cardlist.rst29 * - DiBcom NIM7090 reference design
31 * - DiBcom NIM8096MD reference design
33 * - DiBcom NIM9090MD reference design
35 * - DiBcom STK7070P reference design
37 * - DiBcom STK7070PD reference design
39 * - DiBcom STK7700D reference design
41 * - DiBcom STK7700P reference design
43 * - DiBcom STK7770P reference design
45 * - DiBcom STK807xP reference design
47 * - DiBcom STK807xPVR reference design
[all …]
/linux/drivers/dpll/zl3073x/
H A Dref.h15 * struct zl3073x_ref - input reference state
23 * @config: reference config
24 * @sync_ctrl: reference sync control
25 * @mon_status: reference monitor status
63 * zl3073x_ref_freq_get - get given input reference frequency
66 * Return: frequency of the given input reference
76 * zl3073x_ref_freq_set - set given input reference frequency
101 * zl3073x_ref_is_diff - check if the given input reference is differential
104 * Return: true if reference is differential, false if reference is single-ended
113 * zl3073x_ref_is_enabled - check if the given input reference is enabled
[all …]
/linux/Documentation/gpu/
H A Ddrm-kms-helpers.rst36 Modeset Helper Reference for Common Vtables
47 Atomic Modeset Helper Functions Reference
62 Helper Functions Reference
77 Atomic State Helper Reference
83 GEM Atomic Helper Reference
95 VBLANK Helper Reference
107 Simple KMS Helper Reference
119 fbdev Helper Functions Reference
131 format Helper Functions Reference
137 Framebuffer DMA Helper Functions Reference
[all …]
/linux/include/dt-bindings/iio/adc/
H A Dfsl-imx25-gcq.h9 #define MX25_ADC_REFP_YP 0 /* YP voltage reference */
10 #define MX25_ADC_REFP_XP 1 /* XP voltage reference */
11 #define MX25_ADC_REFP_EXT 2 /* External voltage reference */
12 #define MX25_ADC_REFP_INT 3 /* Internal voltage reference */
14 #define MX25_ADC_REFN_XN 0 /* XN ground reference */
15 #define MX25_ADC_REFN_YN 1 /* YN ground reference */
16 #define MX25_ADC_REFN_NGND 2 /* Internal ground reference */
17 #define MX25_ADC_REFN_NGND2 3 /* External ground reference */
/linux/Documentation/devicetree/bindings/clock/
H A Dxlnx,versal-clk.yaml61 - description: reference clock
62 - description: alternate reference clock for programmable logic
80 - description: reference clock
81 - description: alternate reference clock for programmable logic
82 - description: alternate reference clock
102 - description: PS reference clock
103 - description: reference clock for video system
104 - description: alternative PS reference clock
105 - description: auxiliary reference clock
106 - description: transceiver reference clock
/linux/drivers/cpufreq/
H A Damd_freq_sensitivity.c33 u64 reference; member
45 struct msr actual, reference; in amd_powersave_bias_target() local
57 &reference.l, &reference.h); in amd_powersave_bias_target()
59 reference.h &= 0x00ffffff; in amd_powersave_bias_target()
62 if (actual.q < data->actual || reference.q < data->reference) { in amd_powersave_bias_target()
68 d_reference = reference.q - data->reference; in amd_powersave_bias_target()
105 data->reference = reference.q; in amd_powersave_bias_target()
/linux/drivers/usb/gadget/udc/
H A Dpch_udc.c275 * @dev: reference to device struct
317 * @driver: reference to gadget driver bound
318 * @pdev: reference to the PCI device
452 * @dev: Reference to pch_udc_dev structure
468 * @dev: Reference to pch_udc_dev structure
484 * @dev: Reference to pch_udc_dev structure
501 * @dev: Reference to pch_udc_dev structure
512 * @dev: Reference to pch_udc_dev structure
523 * @dev: Reference to pch_udc_regs structure
532 * @dev: Reference to pch_udc_regs structure
[all …]

12345678910>>...155