| /linux/drivers/gpu/drm/tests/ |
| H A D | drm_buddy_test.c | 32 LIST_HEAD(allocated); in drm_test_buddy_alloc_range_bias()
67 &allocated, in drm_test_buddy_alloc_range_bias()
76 &allocated, in drm_test_buddy_alloc_range_bias()
85 &allocated, in drm_test_buddy_alloc_range_bias()
95 &allocated, in drm_test_buddy_alloc_range_bias()
136 &allocated, in drm_test_buddy_alloc_range_bias()
149 &allocated, in drm_test_buddy_alloc_range_bias()
160 list_splice_tail(&tmp, &allocated); in drm_test_buddy_alloc_range_bias()
165 drm_buddy_free_list(&mm, &allocated, 0); in drm_test_buddy_alloc_range_bias()
174 * allocated nodes in the middle of the address space. in drm_test_buddy_alloc_range_bias()
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| /linux/kernel/irq/ |
| H A D | matrix.c | 13 unsigned int allocated; member
155 /* Find the best CPU which has the lowest number of managed IRQs allocated */
159 unsigned int cpu, best_cpu, allocated = UINT_MAX; in matrix_find_best_cpu_managed() local
167 if (!cm->online || cm->managed_allocated > allocated) in matrix_find_best_cpu_managed()
171 allocated = cm->managed_allocated; in matrix_find_best_cpu_managed()
180 * @replace: Replace an already allocated vector with a system
198 cm->allocated--; in irq_matrix_assign_system()
252 * This removes not allocated managed interrupts from the map. It does
268 /* Get managed bit which are not allocated */ in irq_matrix_remove_managed()
290 * @mapped_cpu: Pointer to store the CPU for which the irq was allocated
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| /linux/drivers/staging/media/atomisp/pci/ |
| H A D | ia_css_dvs.h | 38 u32 size; /* size of allocated memory in data_ptr */
57 * allocated pointer is stored in the data_ptr field. The other fields
65 u32 data_allocated; /* indicate whether data was allocated */
82 * @return error value if temporary memory cannot be allocated
116 * @return error value if temporary memory cannot be allocated
160 * @return Pointer to the allocated DVS statistics buffer on the ISP
174 * @return Pointer to the allocated DVS statistics buffer on the ISP
188 * @return Pointer to the allocated DVS statistics buffer on the host
202 * @return Pointer to the allocated DVS coefficients buffer
216 * @return Pointer to the allocated DVS 2.0 statistics buffer on the host
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| H A D | ia_css_3a.h | 81 * All of the data behind these pointers is allocated contiguously, the
82 * allocated pointer is stored in the data_ptr field. The other fields
93 was allocated or not. */
99 * @return error value if temporary memory cannot be allocated
128 * @return Pointer to the allocated 3a statistics buffer on the ISP
142 * @return Pointer to the allocated 3a statistics buffer on the host
157 * @return Pointer to the allocated 3a statistics map
180 * was allocated inside ia_css_isp_3a_statistics_map_allocate(), it
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| /linux/drivers/hwtracing/coresight/ |
| H A D | coresight-trace-id.h | 22 * complete. This allows the same CPU to be re-allocated its prior ID when
27 * reserved IDs from being allocated.
50 * allocating an new ID if one is not currently allocated.
52 * Numeric ID values allocated use legacy allocation algorithm if possible,
68 * Release an allocated trace ID associated with the CPU.
83 * Read the current allocated CoreSight Trace ID value for the CPU.
85 * Fast read of the current value that does not allocate if no ID allocated
129 * Release an allocated system trace ID.
131 * Unconditionally release a trace ID allocated to a system component.
133 * @id: value of trace ID allocated.
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| /linux/drivers/md/dm-vdo/ |
| H A D | memory-alloc.h | 35 * @what: What is being allocated (for error logging)
36 * @ptr: A pointer to hold the allocated memory
65 * @WHAT: What is being allocated (for error logging)
66 * @PTR: A pointer to hold the allocated memory
78 * allocated memory.
81 * @WHAT: What is being allocated (for error logging)
82 * @PTR: A pointer to hold the allocated memory
105 * @what: What is being allocated (for error logging)
106 * @ptr: A pointer to hold the allocated memory
120 * @what: What is being allocated (for error logging)
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| /linux/sound/firewire/ |
| H A D | iso-resources.c | 31 r->allocated = false; in fw_iso_resources_init()
43 WARN_ON(r->allocated); in fw_iso_resources_destroy()
111 if (WARN_ON(r->allocated)) in fw_iso_resources_allocate()
137 r->allocated = true; in fw_iso_resources_allocate()
158 * any resources that were allocated before the bus reset. It is safe to call
159 * this function if no resources are currently allocated.
171 if (!r->allocated) { in fw_iso_resources_update()
190 r->allocated = false; in fw_iso_resources_update()
206 * fw_iso_resources_free - frees allocated resources
209 * This function deallocates the channel and bandwidth, if allocated.
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| /linux/tools/perf/pmu-events/arch/x86/broadwell/ |
| H A D | uncore-interconnect.json | 3 …"BriefDescription": "Number of entries allocated. Account for Any type: e.g. Snoop, Core aperture,…
31 … that are in DirectData mode. Such entry is defined as valid when it is allocated till data sent t…
36 … that are in DirectData mode. Such entry is defined as valid when it is allocated till data sent t…
41 …"BriefDescription": "Total number of Core outgoing entries allocated. Accounts for Coherent and no…
50 … "BriefDescription": "Number of Core coherent Data Read entries allocated in DirectData mode",
55 … "PublicDescription": "Number of Core coherent Data Read entries allocated in DirectData mode.",
60 …"BriefDescription": "Number of Writes allocated - any write transactions: full/partials writes and…
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| /linux/drivers/firmware/efi/libstub/ |
| H A D | mem.c | 11 * newly allocated memory map
15 * Retrieve the UEFI memory map. The allocated memory leaves room for
70 * @addr: On return the address of the first allocated page. The first
71 * allocated page has alignment EFI_ALLOC_ALIGN which is an
73 * @max: the address that the last allocated memory page shall not
76 * Allocate pages as EFI_LOADER_DATA. The allocated pages are aligned according
77 * to EFI_ALLOC_ALIGN. The last allocated page will not exceed the address
114 * only be used to return pages allocated with efi_allocate_pages() or
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| H A D | relocate.c | 11 * @align: minimum alignment of the allocated memory area. It should
13 * @addr: on exit the address of the allocated memory
17 * EFI_LOADER_DATA. The allocated pages are aligned according to @align but at
18 * least EFI_ALLOC_ALIGN. The first allocated page will not below the address
97 * @alignment: minimum alignment of the allocated memory area. It
101 * Copy a memory area to a newly allocated memory area aligned according
103 * is not available, the allocated address will not be below @min_addr.
158 * have been allocated by UEFI, so we can safely use memcpy. in efi_relocate_kernel()
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| H A D | alignedmem.c | 11 * @addr: On return the address of the first allocated page. The first
12 * allocated page has alignment EFI_ALLOC_ALIGN which is an
14 * @max: the address that the last allocated memory page shall not
19 * Allocate pages as EFI_LOADER_DATA. The allocated pages are aligned according
20 * to @align, which should be >= EFI_ALLOC_ALIGN. The last allocated page will
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| /linux/Documentation/mm/ |
| H A D | page_owner.rst | 2 page owner: Tracking about who allocated each page
8 page owner is for the tracking about who allocated each page.
28 allocated base pages, which gives us a quick overview of where the memory
52 memory system, so, until initialization, many pages can be allocated and
53 they would have no owner information. To fix it up, these early allocated
54 pages are investigated and marked as allocated in initialization phase.
56 at least, we can tell whether the page is allocated or not,
57 more accurately. On 2GB memory x86-64 VM box, 13343 early allocated pages
58 are caught and marked, although they are mostly allocated from struct
124 Page allocated via order XXX, ...
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| /linux/include/net/page_pool/ |
| H A D | helpers.h | 24 * allocated from page pool. There is no cache line dirtying for 'struct page'
29 * page allocated from page pool. Page splitting enables memory saving and thus
102 * @offset: offset to the allocated page
107 * Return: allocated page fragment, otherwise return NULL.
173 * @offset: offset to the allocated page
174 * @size: in as the requested size, out as the allocated size
180 * Return: allocated page or page fragment, otherwise return NULL.
209 * @size: in as the requested size, out as the allocated size
212 * it returns va of the allocated page or page fragment.
214 * Return: the va for the allocated page or page fragment, otherwise return NULL.
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| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_irq.c | 66 * @dyn_allowed: allow entry to be dynamically allocated
72 * Returns allocated irq entry or NULL on failure.
88 /* only already allocated if the caller says so */ in ice_get_irq_res()
167 * allocated interrupt appropriately.
171 * were allocated with ice_pci_alloc_irq_vectors are already used
172 * and dynamically allocated interrupts are supported then new
173 * interrupt will be allocated with pci_msix_alloc_irq_at.
175 * Some callers may only support dynamically allocated interrupts.
196 dev_dbg(dev, "allocated new irq at index %d\n", map.index); in ice_alloc_irq()
215 * Remove allocated interrupt from the interrupt tracker. If interrupt was
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| /linux/kernel/trace/ |
| H A D | tracing_map.h | 67 * the way the insertion algorithm works, the size of the allocated
75 * tracing_map_elts are pre-allocated before any call is made to
78 * The tracing_map_entry array is allocated as a single block by
82 * generally be allocated together as a single large array without
83 * failure, they're allocated individually, by tracing_map_init().
85 * The pool of tracing_map_elts are allocated by tracing_map_init()
94 * array holding the pointers which make up the pre-allocated pool of
95 * tracing_map_elts is allocated as a single block and is stored in
113 * is created for each tracing_map_elt, again individually allocated
114 * to avoid failures that might be expected if allocated as a single
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| /linux/drivers/pci/endpoint/ |
| H A D | pci-epc-mem.c | 145 * Invoke to cleanup the pci_epc_mem structure allocated in
171 * @epc: the EPC device on which memory has to be allocated
172 * @phys_addr: populate the allocated physical address here
173 * @size: the size of the address space that has to be allocated
239 * pci_epc_mem_free_addr() - free the allocated memory address
240 * @epc: the EPC device on which memory was allocated
241 * @phys_addr: the allocated physical address
242 * @virt_addr: virtual address of the allocated mem space
243 * @size: the size of the allocated address space
245 * Invoke to free the memory allocated using pci_epc_mem_alloc_addr.
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| /linux/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/ |
| H A D | cache.json | 105 …nt counts operations where demand access hits an L2 cache refill buffer allocated by software or h…
108 …nt counts operations where demand access hits an L2 cache refill buffer allocated by software or h…
111 …ions where software or hardware prefetch hits an L2 cache refill buffer allocated by demand access…
114 …ions where software or hardware prefetch hits an L2 cache refill buffer allocated by demand access…
117 …nt counts operations where demand access hits an L2 cache refill buffer allocated by software or h…
120 …nt counts operations where demand access hits an L2 cache refill buffer allocated by software or h…
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| /linux/include/linux/ |
| H A D | lz4.h | 181 * which must be already allocated
186 * into already allocated 'dest' buffer of size 'maxOutputSize'.
206 * which must be already allocated
231 * @targetDestSize: Size of buffer 'dest' which must be already allocated
236 * from 'source' buffer into already allocated buffer 'dest'
256 * which must be already allocated with 'originalSize' bytes
277 * which must be already allocated
300 * already allocated
333 * which must be already allocated
350 * LZ4_resetStreamHC() - Init an allocated 'LZ4_streamHC_t' structure
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| /linux/kernel/dma/ |
| H A D | contiguous.c | 33 * where only movable pages can be allocated from. This way, kernel
35 * it, allocated pages can be migrated.
208 * has been activated and all other subsystems have already allocated/reserved
269 * has been activated and all other subsystems have already allocated/reserved
316 * dma_release_from_contiguous() - release allocated pages
317 * @dev: Pointer to device for which the pages were allocated.
318 * @pages: Allocated pages.
319 * @count: Number of allocated pages.
321 * This function releases memory allocated by dma_alloc_from_contiguous().
393 * dma_free_contiguous() - release allocated pages
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| /linux/fs/ |
| H A D | kernel_read_file.c | 14 * *@buf is NULL, a buffer will be allocated, and
16 * @buf_size: size of buf, if already allocated. If @buf not
17 * allocated, this is the largest size to allocate.
25 * via an already-allocated @buf, in at most @buf_size chunks, and
41 void *allocated = NULL; in kernel_read_file() local
80 *buf = allocated = vmalloc(i_size); in kernel_read_file()
115 if (allocated) { in kernel_read_file()
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| /linux/include/uapi/xen/ |
| H A D | evtchn.h | 39 * Return allocated port.
49 * Return allocated port.
59 * Return allocated port.
68 * Unbind previously allocated @port.
77 * Unbind previously allocated @port.
105 * Bind statically allocated @port.
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| /linux/Documentation/userspace-api/media/dvb/ |
| H A D | dmx-reqbufs.rst | 38 Memory mapped buffers are located in device memory and must be allocated
40 space. User buffers are allocated by applications themselves, and this
43 allocated by applications through a device driver, and this ioctl only
54 number allocated in the ``count`` field. The ``count`` can be smaller than the number requested, ev…
56 function correctly. The actual allocated buffer size can is returned
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| /linux/drivers/net/ipa/ |
| H A D | gsi_trans.h | 79 * @max_alloc: Maximum number of elements allocated at a time from pool
91 * Return: Virtual address of element(s) allocated from the pool
107 * @max_alloc: Maximum number of elements allocated at a time from pool
121 * Return: Virtual address of element allocated from the pool
123 * Only one element at a time may be allocated from a DMA pool.
135 * gsi_channel_trans_idle() - Return whether no transactions are allocated
139 * Return: True if no transactions are allocated, false otherwise
159 * gsi_trans_free() - Free a previously-allocated GSI transaction
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| /linux/tools/testing/radix-tree/ |
| H A D | main.c | 243 printv(1, "starting single_thread_tests: %d allocated, preempt %d\n", in single_thread_tests()
247 printv(2, "after multiorder_check: %d allocated, preempt %d\n", in single_thread_tests()
251 printv(2, "after tag_check: %d allocated, preempt %d\n", in single_thread_tests()
255 printv(2, "after gang_check: %d allocated, preempt %d\n", in single_thread_tests()
259 printv(2, "after add_and_check: %d allocated, preempt %d\n", in single_thread_tests()
263 printv(2, "after dynamic_height_check: %d allocated, preempt %d\n", in single_thread_tests()
268 printv(2, "after idr_checks: %d allocated, preempt %d\n", in single_thread_tests()
272 printv(2, "after big_gang_check: %d allocated, preempt %d\n", in single_thread_tests()
280 printv(2, "after copy_tag_check: %d allocated, preempt %d\n", in single_thread_tests()
323 printv(2, "after rcu_barrier: %d allocated, preempt %d\n", in main()
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| /linux/Documentation/core-api/ |
| H A D | swiotlb.rst | 67 multiple memory buffer segments, a separate bounce buffer must be allocated for
89 pre-allocated at boot time (but see Dynamic swiotlb below). Because swiotlb
91 allocated as a single contiguous block.
97 this pre-allocated memory is not available for other uses in the system. The
131 Hence there may be pre-padding space that is allocated prior to the start of
137 allocated entirely from granules that are not used for any other purpose.
141 Memory used for swiotlb bounce buffers is allocated from overall system memory
142 as one or more "pools". The default pool is allocated during system boot with a
146 CONFIG_SWIOTLB_DYNAMIC is enabled, additional pools may be allocated later in
148 memory. The default pool is allocated below the 4 GiB physical address line so
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