| /linux-6.1.9/arch/parisc/boot/ |
| D | Makefile | 8 subdir- := compressed
13 $(obj)/bzImage: $(obj)/compressed/vmlinux FORCE
16 $(obj)/compressed/vmlinux: FORCE
17 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
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| /linux-6.1.9/Documentation/admin-guide/mm/ |
| D | zswap.rst | 10 Zswap is a lightweight compressed cache for swap pages. It takes pages that are
14 significant performance improvement if reads from the compressed cache are
34 Zswap evicts pages from compressed cache on an LRU basis to the backing swap
35 device when the compressed pool reaches its size limit. This requirement had
50 back into memory all of the pages stored in the compressed pool. The
51 pages stored in zswap will remain in the compressed pool until they are
53 pages out of the compressed pool, a swapoff on the swap device(s) will
55 compressed pool.
61 evict pages from its own compressed pool on an LRU basis and write them back to
62 the backing swap device in the case that the compressed pool is full.
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| /linux-6.1.9/lib/xz/ |
| D | xz_dec_lzma2.c | 238 uint32_t compressed; member
885 if (s->temp.size > 0 || s->lzma2.compressed == 0) { in lzma2_lzma()
887 if (tmp > s->lzma2.compressed - s->temp.size) in lzma2_lzma()
888 tmp = s->lzma2.compressed - s->temp.size; in lzma2_lzma()
894 if (s->temp.size + tmp == s->lzma2.compressed) { in lzma2_lzma()
913 s->lzma2.compressed -= s->rc.in_pos; in lzma2_lzma()
931 if (in_avail >= s->lzma2.compressed + LZMA_IN_REQUIRED) in lzma2_lzma()
932 s->rc.in_limit = b->in_pos + s->lzma2.compressed; in lzma2_lzma()
940 if (in_avail > s->lzma2.compressed) in lzma2_lzma()
943 s->lzma2.compressed -= in_avail; in lzma2_lzma()
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| D | xz_dec_stream.c | 66 vli_type compressed; member
81 vli_type compressed; member
232 s->block.compressed += b->in_pos - s->in_start; in dec_block()
239 if (s->block.compressed > s->block_header.compressed in dec_block()
249 if (s->block_header.compressed != VLI_UNKNOWN in dec_block()
250 && s->block_header.compressed in dec_block()
251 != s->block.compressed) in dec_block()
260 + s->block.compressed; in dec_block()
481 s->block_header.compressed = s->vli; in dec_block_header()
483 s->block_header.compressed = VLI_UNKNOWN; in dec_block_header()
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| /linux-6.1.9/Documentation/userspace-api/media/v4l/ |
| D | fourcc.rst | 19 - b: raw bayer, DPCM compressed
20 - a: A-law compressed
21 - u: u-law compressed
32 4th character: compressed bits-per-pixel 0--9, A--
|
| D | pixfmt-srggb10alaw8.rst | 15 10-bit Bayer formats compressed to 8 bits
22 color compressed to 8 bits each, using the A-LAW algorithm. Each color
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| D | pixfmt-srggb10dpcm8.rst | 18 10-bit Bayer formats compressed to 8 bits
25 colour compressed to 8 bits each, using DPCM compression. DPCM,
|
| /linux-6.1.9/Documentation/networking/ |
| D | ipsec.rst | 12 Small IP packet won't get compressed at sender, and failed on
19 If the total size of a compressed payload and the IPComp header, as
21 payload, the IP datagram MUST be sent in the original non-compressed
22 form. To clarify: If an IP datagram is sent non-compressed, no
36 when sending non-compressed packet to the peer (whether or not packet len
37 is smaller than the threshold or the compressed len is larger than original
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| /linux-6.1.9/arch/arm/boot/ |
| D | Makefile | 57 $(obj)/compressed/vmlinux: $(obj)/Image FORCE
58 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
60 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
93 subdir- := bootp compressed dts
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| /linux-6.1.9/fs/squashfs/ |
| D | block.c | 145 int compressed; in squashfs_read_data() local
153 compressed = SQUASHFS_COMPRESSED_BLOCK(length); in squashfs_read_data()
156 index, compressed ? "" : "un", length, output->length); in squashfs_read_data()
194 compressed = SQUASHFS_COMPRESSED(length); in squashfs_read_data()
199 compressed ? "" : "un", length); in squashfs_read_data()
214 if (compressed) { in squashfs_read_data()
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| D | Kconfig | 7 Read-Only File System). Squashfs is a highly compressed read-only
112 bool "Include support for ZLIB compressed file systems"
125 bool "Include support for LZ4 compressed file systems"
130 compressed with LZ4 compression. LZ4 compression is mainly
140 bool "Include support for LZO compressed file systems"
145 compressed with LZO compression. LZO compression is mainly
155 bool "Include support for XZ compressed file systems"
160 compressed with XZ compression. XZ gives better compression than
170 bool "Include support for ZSTD compressed file systems"
175 compressed with ZSTD compression. ZSTD gives better compression than
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| /linux-6.1.9/arch/nios2/boot/ |
| D | Makefile | 27 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
31 $(obj)/compressed/vmlinux: $(obj)/vmlinux.gz FORCE
32 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
|
| /linux-6.1.9/Documentation/filesystems/ |
| D | squashfs.rst | 7 Squashfs is a compressed read-only filesystem for Linux.
52 compressed inode is on average 8 bytes in length (the exact length varies on
115 Metadata (inodes and directories) are compressed in 8Kbyte blocks. Each
116 compressed block is prefixed by a two byte length, the top bit is set if the
118 or if the compressed block was larger than the uncompressed block.
121 boundaries, therefore inodes overlap compressed blocks. Inodes are identified
122 by a 48-bit number which encodes the location of the compressed metadata block
138 Like inodes, directories are packed into compressed metadata blocks, stored
146 compressed metadata block, and therefore, can share the start block.
168 Regular files consist of a sequence of contiguous compressed blocks, and/or a
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| /linux-6.1.9/scripts/ |
| D | remove-stale-files | 31 rm -f arch/arm/boot/compressed/${f}
36 rm -f arch/mips/boot/compressed/${f}
41 rm -f arch/parisc/boot/compressed/${f}
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| /linux-6.1.9/arch/sh/boot/ |
| D | Makefile | 33 subdir- := compressed romimage
35 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
39 $(obj)/compressed/vmlinux: FORCE
40 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
102 $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux FORCE
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| /linux-6.1.9/tools/perf/util/ |
| D | zstd.c | 61 size_t ret, size, compressed = 0; in zstd_compress_stream_to_records() local
69 compressed += size; in zstd_compress_stream_to_records()
84 compressed += size; in zstd_compress_stream_to_records()
89 return compressed; in zstd_compress_stream_to_records()
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| /linux-6.1.9/Documentation/mm/ |
| D | z3fold.rst | 7 z3fold is a special purpose allocator for storing compressed pages.
8 It is designed to store up to three compressed pages per physical page.
15 * z3fold can hold up to 3 compressed pages in its page
20 stores an integral number of compressed pages per page, but it can store
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| /linux-6.1.9/arch/x86/boot/ |
| D | header.S | 462 # a gzip-compressed kernel as example, to illustrate it:
464 # The file layout of gzip compressed kernel is:
472 # compressed data blocks[N]
500 # compressed data is placed at the end of the buffer. The output pointer
502 # where the compressed data starts. Problems will occur when the output
507 # triggered by data whose compressed form is larger than the uncompressed
510 # The worst case at the block level is a growth of the compressed data
513 # The worst case internal to a compressed block is very hard to figure.
523 # block will stop the byte before the compressed data for a block begins.
524 # To avoid problems with the compressed data's meta information an extra 18
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| D | Makefile | 34 subdir- := compressed
89 $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
100 $(obj)/zoffset.h: $(obj)/compressed/vmlinux FORCE
115 $(obj)/compressed/vmlinux: FORCE
116 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
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| /linux-6.1.9/drivers/firmware/efi/ |
| D | efi-pstore.c | 72 record->compressed = true; in efi_pstore_read_func()
74 record->compressed = false; in efi_pstore_read_func()
83 record->compressed = false; in efi_pstore_read_func()
97 record->compressed = false; in efi_pstore_read_func()
181 record->compressed ? 'C' : 'D'); in efi_pstore_write()
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| /linux-6.1.9/arch/ia64/ |
| D | Makefile | 52 PHONY += compressed check
54 all: compressed unwcheck
56 compressed: vmlinux.gz target
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| /linux-6.1.9/drivers/gpu/drm/nouveau/include/nvfw/ |
| D | ls.h | 35 u32 compressed; member
48 u32 compressed; member
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| /linux-6.1.9/arch/parisc/boot/compressed/ |
| D | vmlinux.lds.S | 47 .rodata.compressed : {
48 *(.rodata.compressed)
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| /linux-6.1.9/usr/ |
| D | Kconfig | 56 bool "Support initial ramdisk/ramfs compressed using gzip"
64 bool "Support initial ramdisk/ramfs compressed using bzip2"
72 bool "Support initial ramdisk/ramfs compressed using LZMA"
80 bool "Support initial ramdisk/ramfs compressed using XZ"
88 bool "Support initial ramdisk/ramfs compressed using LZO"
96 bool "Support initial ramdisk/ramfs compressed using LZ4"
104 bool "Support initial ramdisk/ramfs compressed using ZSTD"
116 initramfs will be compressed. Several compression algorithms are
223 compressed at a later stage anyways along with the rest of the kernel,
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| /linux-6.1.9/arch/s390/boot/ |
| D | vmlinux.lds.S | 101 .rodata.compressed : {
103 *(.vmlinux.bin.compressed)
|