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/OK3568_Linux_fs/kernel/Documentation/translations/zh_CN/
H A Dsparse.txt1 Chinese translated version of Documentation/dev-tools/sparse.rst
11 Documentation/dev-tools/sparse.rst 的中文翻译
28 使用 sparse 工具做类型检查
41 是因为 sparse 会抱怨改变位方式的类型转换，但是这里我们确实需要强制进行转
61 不用担心 sparse 会抱怨。这是因为"bitwise"（恰如其名）是用来确保不同位方
65 获取 sparse 工具
70 http://www.kernel.org/pub/linux/kernel/people/josh/sparse/
72 或者，你也可以使用 git 克隆最新的 sparse 开发版本：
74 git://git.kernel.org/pub/scm/linux/kernel/git/josh/sparse.git
83 使用 sparse 工具
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/OK3568_Linux_fs/kernel/Documentation/dev-tools/
H A Dsparse.rst10 https://lwn.net/Articles/689907/ for an overview of sparse; this document
11 contains some kernel-specific sparse information.
12 More information on sparse, mainly about its internals, can be found in
13 its official pages at https://sparse.docs.kernel.org.
16 Using sparse for typechecking
29 there because sparse will complain about casting to/from a bitwise type,
50 constant zero as a bitwise integer type without sparse ever complaining.
56 Using sparse for lock checking
59 The following macros are undefined for gcc and defined during a sparse
60 run to use the "context" tracking feature of sparse, applied to
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/OK3568_Linux_fs/u-boot/common/
H A Dfb_nand.c109 struct fb_nand_sparse *sparse = info->priv; in fb_nand_sparse_write() local
113 ret = _fb_nand_write(sparse->mtd, sparse->part, (void *)buffer, in fb_nand_sparse_write()
169 struct sparse_storage sparse; in fb_nand_flash_write() local
174 sparse.blksz = mtd->writesize; in fb_nand_flash_write()
175 sparse.start = part->offset / sparse.blksz; in fb_nand_flash_write()
176 sparse.size = part->size / sparse.blksz; in fb_nand_flash_write()
177 sparse.write = fb_nand_sparse_write; in fb_nand_flash_write()
178 sparse.reserve = fb_nand_sparse_reserve; in fb_nand_flash_write()
181 sparse.start); in fb_nand_flash_write()
183 sparse.priv = &sparse_priv; in fb_nand_flash_write()
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H A Dfb_mmc.c100 struct fb_mmc_sparse *sparse = info->priv; in fb_mmc_sparse_write() local
101 struct blk_desc *dev_desc = sparse->dev_desc; in fb_mmc_sparse_write()
399 struct sparse_storage sparse; in fb_mmc_flash_write() local
403 sparse.blksz = info.blksz; in fb_mmc_flash_write()
404 sparse.start = info.start; in fb_mmc_flash_write()
405 sparse.size = info.size; in fb_mmc_flash_write()
406 sparse.write = fb_mmc_sparse_write; in fb_mmc_flash_write()
407 sparse.reserve = fb_mmc_sparse_reserve; in fb_mmc_flash_write()
410 sparse.start); in fb_mmc_flash_write()
412 sparse.priv = &sparse_priv; in fb_mmc_flash_write()
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H A D.image-sparse.o.cmd
/OK3568_Linux_fs/kernel/arch/alpha/kernel/
H A Dpci-sysfs.c20 enum pci_mmap_state mmap_type, int sparse) in hose_mmap_page_range() argument
25 base = sparse ? hose->sparse_mem_base : hose->dense_mem_base; in hose_mmap_page_range()
27 base = sparse ? hose->sparse_io_base : hose->dense_io_base; in hose_mmap_page_range()
37 struct vm_area_struct *vma, int sparse) in __pci_mmap_fits() argument
40 int shift = sparse ? 5 : 0; in __pci_mmap_fits()
50 current->comm, sparse ? " sparse" : "", start, start + nr, in __pci_mmap_fits()
66 struct vm_area_struct *vma, int sparse) in pci_mmap_resource() argument
83 if (!__pci_mmap_fits(pdev, i, vma, sparse)) in pci_mmap_resource()
87 vma->vm_pgoff += bar.start >> (PAGE_SHIFT - (sparse ? 5 : 0)); in pci_mmap_resource()
90 return hose_mmap_page_range(pdev->sysdata, vma, mmap_type, sparse); in pci_mmap_resource()
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/OK3568_Linux_fs/kernel/Documentation/admin-guide/device-mapper/
H A Dzero.rst11 One very interesting use of dm-zero is for creating "sparse" devices in
12 conjunction with dm-snapshot. A sparse device reports a device-size larger
14 write data anywhere within the sparse device and read it back like a normal
16 enough data has been written to fill up the actual storage space, the sparse
20 To create a sparse device, start by creating a dm-zero device that's the
21 desired size of the sparse device. For this example, we'll assume a 10TB
22 sparse device::
29 space available to the sparse device. For this example, we'll assume /dev/sdb1
35 This will create a 10TB sparse device called /dev/mapper/sparse1 that has
/OK3568_Linux_fs/kernel/arch/ia64/pci/
H A Dpci.c124 static unsigned int new_space(u64 phys_base, int sparse) in new_space() argument
135 io_space[i].sparse == sparse) in new_space()
146 io_space[i].sparse = sparse; in new_space()
158 unsigned int sparse = 0, space_nr, len; in add_io_space() local
169 sparse = 1; in add_io_space()
170 space_nr = new_space(entry->offset, sparse); in add_io_space()
188 sparse = 1; in add_io_space()
193 resource->start = base + (sparse ? IO_SPACE_SPARSE_ENCODING(min) : min); in add_io_space()
194 resource->end = base + (sparse ? IO_SPACE_SPARSE_ENCODING(max) : max); in add_io_space()
/OK3568_Linux_fs/yocto/meta-openembedded/meta-oe/classes/
H A Dimage_types_sparse.bbclass3 CONVERSIONTYPES += "sparse"
4 CONVERSION_CMD:sparse = " \
6 "${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sparse" \
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
H A Dvmm.c40 nvkm_vmm_pt_new(const struct nvkm_vmm_desc *desc, bool sparse, in nvkm_vmm_pt_new() argument
59 pgt->sparse = sparse; in nvkm_vmm_pt_new()
158 if (pgt->sparse) { in nvkm_vmm_unref_pdes()
159 func->sparse(vmm, pgd->pt[0], pdei, 1); in nvkm_vmm_unref_pdes()
244 pair->func->sparse(vmm, pgt->pt[0], pteb, ptes); in nvkm_vmm_unref_sptes()
348 desc->func->sparse(vmm, pgt->pt[1], spti, sptc); in nvkm_vmm_ref_sptes()
418 const bool zero = !pgt->sparse && !desc->func->invalid; in nvkm_vmm_ref_hwpt()
456 if (pgt->sparse) in nvkm_vmm_ref_hwpt()
457 desc->func->sparse(vmm, pt, pteb, ptes); in nvkm_vmm_ref_hwpt()
468 if (pgt->sparse) { in nvkm_vmm_ref_hwpt()
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H A Dvmmgm200.c38 .sparse = gm200_vmm_pgt_sparse,
48 .sparse = gm200_vmm_pgt_sparse,
63 .sparse = gm200_vmm_pgd_sparse,
H A Duvmm.c278 bool getref, mapref, sparse; in nvkm_uvmm_mthd_get() local
285 sparse = args->v0.sparse; in nvkm_uvmm_mthd_get()
293 ret = nvkm_vmm_get_locked(vmm, getref, mapref, sparse, in nvkm_uvmm_mthd_get()
322 args->v0.sparse = !!(type & NVKM_VMM_PAGE_SPARSE); in nvkm_uvmm_mthd_page()
/OK3568_Linux_fs/kernel/Documentation/translations/zh_CN/process/
H A D4.Coding.rst210 使用“sparse”静态分析工具可以发现其他类型的错误。对于sparse，可以警告程序员
212 要一组位标志的地方传递整数值等等。sparse必须单独安装(如果您的分发服务器没
213 有将其打包，可以在 https://sparse.wiki.kernel.org/index.php/Main_page)找到,
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/nvif/
H A Dvmm.c77 nvif_vmm_get(struct nvif_vmm *vmm, enum nvif_vmm_get type, bool sparse, in nvif_vmm_get() argument
84 args.sparse = sparse; in nvif_vmm_get()
158 vmm->page[i].sparse = args.sparse; in nvif_vmm_ctor()
/OK3568_Linux_fs/yocto/poky/scripts/lib/wic/
H A Dpartition.py279 with open(rootfs, 'w') as sparse:
280 os.ftruncate(sparse.fileno(), rootfs_size * 1024)
341 with open(rootfs, 'w') as sparse:
342 os.ftruncate(sparse.fileno(), rootfs_size * 1024)
418 with open(rootfs, 'w') as sparse:
419 os.ftruncate(sparse.fileno(), size * 1024)
439 with open(rootfs, 'w') as sparse:
440 os.ftruncate(sparse.fileno(), size * 1024)
483 with open(path, 'w') as sparse:
484 os.ftruncate(sparse.fileno(), self.size * 1024)
/OK3568_Linux_fs/tools/linux/Linux_Upgrade_Tool/Linux_Upgrade_Tool/
H A Drevision.txt5 1.fix download sparse bug casue of use the default_rw_sectors
19 1.fix sparse size larger than 4g bug on computing total size
23 1.fix chunk data size bug on writing sparse
31 2.change sparse percent output
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/lib/gcc/aarch64-none-linux-gnu/10.3.1/plugin/include/
H A Dsparseset.h92 SPARSESET_ELT_TYPE *sparse; /* Sparse array. */ member
145 idx = s->sparse[e]; in sparseset_bit_p()
156 s->sparse[e] = idx; in sparseset_insert_bit()
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/lib/gcc/arm-none-linux-gnueabihf/10.3.1/plugin/include/
H A Dsparseset.h92 SPARSESET_ELT_TYPE *sparse; /* Sparse array. */ member
145 idx = s->sparse[e]; in sparseset_bit_p()
156 s->sparse[e] = idx; in sparseset_insert_bit()
/OK3568_Linux_fs/kernel/Documentation/core-api/
H A Dgeneric-radix-tree.rst2 Generic radix trees/sparse arrays
6 :doc: Generic radix trees/sparse arrays
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/include/nvif/
H A Dvmm.h25 bool sparse:1; member
36 int nvif_vmm_get(struct nvif_vmm *, enum nvif_vmm_get, bool sparse,
H A Dif000c.h26 __u8 sparse; member
39 __u8 sparse; member
/OK3568_Linux_fs/kernel/Documentation/driver-api/
H A Dinput.rst46 .. kernel-doc:: include/linux/input/sparse-keymap.h
49 .. kernel-doc:: drivers/input/sparse-keymap.c
/OK3568_Linux_fs/kernel/drivers/gpu/drm/i915/gvt/
H A Dkvmgt.c1379 struct vfio_region_info_cap_sparse_mmap *sparse = NULL; in intel_vgpu_ioctl() local
1422 sparse = kzalloc(struct_size(sparse, areas, nr_areas), in intel_vgpu_ioctl()
1424 if (!sparse) in intel_vgpu_ioctl()
1427 sparse->header.id = VFIO_REGION_INFO_CAP_SPARSE_MMAP; in intel_vgpu_ioctl()
1428 sparse->header.version = 1; in intel_vgpu_ioctl()
1429 sparse->nr_areas = nr_areas; in intel_vgpu_ioctl()
1431 sparse->areas[0].offset = in intel_vgpu_ioctl()
1433 sparse->areas[0].size = vgpu_aperture_sz(vgpu); in intel_vgpu_ioctl()
1484 if ((info.flags & VFIO_REGION_INFO_FLAG_CAPS) && sparse) { in intel_vgpu_ioctl()
1488 &sparse->header, in intel_vgpu_ioctl()
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/OK3568_Linux_fs/buildroot/docs/manual/
H A Dcommon-usage.txt129 Most tools can handle sparse files efficiently, and will only store or write
130 those parts of a sparse file that are not empty.
135 of sparse files:
136 ** +tar cf archive.tar -S [files...]+ will efficiently store sparse files
138 ** +tar xf archive.tar -S+ will efficiently store sparse files extracted
141 * +cp+ accepts the +--sparse=WHEN+ option (+WHEN+ is one of +auto+,
143 ** +cp --sparse=always source.file dest.file+ will make +dest.file+ a
144 sparse file if +source.file+ has long runs of zeroes
149 You can use sparse files if you need to store the filesystem images (e.g.
154 sparse mode of +dd+ may result in a broken filesystem (e.g. the block bitmap
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/OK3568_Linux_fs/yocto/meta-clang/dynamic-layers/selinux/android-tools/android-tools/core-debian/
H A Dhard-code-build-number.patch32 #include <sparse/sparse.h>

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