| /kernel/linux/linux-5.10/fs/jfs/ |
| D | jfs_extent.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
57 * ip - the inode of the file.
58 * xlen - requested extent length.
59 * pno - the starting page number with the file.
60 * xp - pointer to an xad. on entry, xad describes an
62 * xaddr of the xad is non-zero. on successful exit,
64 * abnr - bool indicating whether the newly allocated extent
68 * 0 - success
69 * -EIO - i/o error.
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sifive/ |
| D | sifive-blocks-ip-versioning.txt | 1 DT compatible string versioning for SiFive open-source IP blocks
4 strings for open-source SiFive IP blocks. HDL for these IP blocks
7 https://github.com/sifive/sifive-blocks
9 IP block-specific DT compatible strings are contained within the HDL,
10 in the form "sifive,<ip-block-name><integer version number>".
14 https://github.com/sifive/sifive-blocks/blob/v1.0/src/main/scala/devices/uart/UART.scala#L43
16 Until these IP blocks (or IP integration) support version
17 auto-discovery, the maintainers of these IP blocks intend to increment
19 interface to these IP blocks changes, or when the functionality of the
20 underlying IP blocks changes in a way that software should be aware of.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sifive/ |
| D | sifive-blocks-ip-versioning.txt | 1 DT compatible string versioning for SiFive open-source IP blocks
4 strings for open-source SiFive IP blocks. HDL for these IP blocks
7 https://github.com/sifive/sifive-blocks
9 IP block-specific DT compatible strings are contained within the HDL,
10 in the form "sifive,<ip-block-name><integer version number>".
14 https://github.com/sifive/sifive-blocks/blob/v1.0/src/main/scala/devices/uart/UART.scala#L43
16 Until these IP blocks (or IP integration) support version
17 auto-discovery, the maintainers of these IP blocks intend to increment
19 interface to these IP blocks changes, or when the functionality of the
20 underlying IP blocks changes in a way that software should be aware of.
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| /kernel/linux/linux-6.6/fs/jfs/ |
| D | jfs_extent.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
54 * ip - the inode of the file.
55 * xlen - requested extent length.
56 * pno - the starting page number with the file.
57 * xp - pointer to an xad. on entry, xad describes an
59 * xaddr of the xad is non-zero. on successful exit,
61 * abnr - bool indicating whether the newly allocated extent
65 * 0 - success
66 * -EIO - i/o error.
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| /kernel/linux/linux-5.10/fs/xfs/ |
| D | xfs_reflink.c | 1 // SPDX-License-Identifier: GPL-2.0+
34 * Copy on Write of Shared Blocks
37 * the same physical blocks. This means that a write to one file must not
38 * alter the blocks in a different file; the way that we'll do that is
39 * through the use of a copy-on-write mechanism. At a high level, that
45 * of disk blocks to dirty-but-not-yet-mapped file blocks as long as
51 * create a delalloc mapping, which is a regular in-core extent, but without
53 * a flag that this is a delalloc mapping, and a worst-case estimate of how
54 * many blocks might be required to put the mapping into the BMBT.) delalloc
63 * D: --RRRRRRSSSRRRRRRRR--- (data fork)
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| D | xfs_bmap_util.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2006 Silicon Graphics, Inc.
40 xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb) in xfs_fsb_to_db() argument
42 if (XFS_IS_REALTIME_INODE(ip)) in xfs_fsb_to_db()
43 return XFS_FSB_TO_BB(ip->i_mount, fsb); in xfs_fsb_to_db()
44 return XFS_FSB_TO_DADDR(ip->i_mount, fsb); in xfs_fsb_to_db()
56 struct xfs_inode *ip, in xfs_zero_extent() argument
60 struct xfs_mount *mp = ip->i_mount; in xfs_zero_extent()
61 struct xfs_buftarg *target = xfs_inode_buftarg(ip); in xfs_zero_extent()
62 xfs_daddr_t sector = xfs_fsb_to_db(ip, start_fsb); in xfs_zero_extent()
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| D | xfs_aops.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
4 * Copyright (c) 2016-2018 Christoph Hellwig.
34 * Fast and loose check if this write could update the on-disk inode size.
38 return ioend->io_offset + ioend->io_size > in xfs_ioend_is_append()
39 XFS_I(ioend->io_inode)->i_d.di_size; in xfs_ioend_is_append()
43 * Update on-disk file size now that data has been written to disk.
47 struct xfs_inode *ip, in __xfs_setfilesize() argument
54 xfs_ilock(ip, XFS_ILOCK_EXCL); in __xfs_setfilesize()
55 isize = xfs_new_eof(ip, offset + size); in __xfs_setfilesize()
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| /kernel/linux/linux-6.6/fs/xfs/ |
| D | xfs_reflink.c | 1 // SPDX-License-Identifier: GPL-2.0+
34 * Copy on Write of Shared Blocks
37 * the same physical blocks. This means that a write to one file must not
38 * alter the blocks in a different file; the way that we'll do that is
39 * through the use of a copy-on-write mechanism. At a high level, that
45 * of disk blocks to dirty-but-not-yet-mapped file blocks as long as
51 * create a delalloc mapping, which is a regular in-core extent, but without
53 * a flag that this is a delalloc mapping, and a worst-case estimate of how
54 * many blocks might be required to put the mapping into the BMBT.) delalloc
63 * D: --RRRRRRSSSRRRRRRRR--- (data fork)
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| D | xfs_aops.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
4 * Copyright (c) 2016-2018 Christoph Hellwig.
36 * Fast and loose check if this write could update the on-disk inode size.
40 return ioend->io_offset + ioend->io_size > in xfs_ioend_is_append()
41 XFS_I(ioend->io_inode)->i_disk_size; in xfs_ioend_is_append()
45 * Update on-disk file size now that data has been written to disk.
49 struct xfs_inode *ip, in xfs_setfilesize() argument
53 struct xfs_mount *mp = ip->i_mount; in xfs_setfilesize()
58 error = xfs_trans_alloc(mp, &M_RES(mp)->tr_fsyncts, 0, 0, 0, &tp); in xfs_setfilesize()
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| D | xfs_bmap_util.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2006 Silicon Graphics, Inc.
40 xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb) in xfs_fsb_to_db() argument
42 if (XFS_IS_REALTIME_INODE(ip)) in xfs_fsb_to_db()
43 return XFS_FSB_TO_BB(ip->i_mount, fsb); in xfs_fsb_to_db()
44 return XFS_FSB_TO_DADDR(ip->i_mount, fsb); in xfs_fsb_to_db()
56 struct xfs_inode *ip, in xfs_zero_extent() argument
60 struct xfs_mount *mp = ip->i_mount; in xfs_zero_extent()
61 struct xfs_buftarg *target = xfs_inode_buftarg(ip); in xfs_zero_extent()
62 xfs_daddr_t sector = xfs_fsb_to_db(ip, start_fsb); in xfs_zero_extent()
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| D | xfs_quota.h | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
27 #define XFS_NOT_DQATTACHED(mp, ip) \ argument
28 ((XFS_IS_UQUOTA_ON(mp) && (ip)->i_udquot == NULL) || \
29 (XFS_IS_GQUOTA_ON(mp) && (ip)->i_gdquot == NULL) || \
30 (XFS_IS_PQUOTA_ON(mp) && (ip)->i_pdquot == NULL))
34 (mp->m_sb.sb_qflags & XFS_UQUOTA_CHKD) == 0) || \
36 (mp->m_sb.sb_qflags & XFS_GQUOTA_CHKD) == 0) || \
38 (mp->m_sb.sb_qflags & XFS_PQUOTA_CHKD) == 0))
84 int xfs_trans_reserve_quota_nblks(struct xfs_trans *tp, struct xfs_inode *ip,
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| /kernel/linux/linux-6.6/fs/gfs2/ |
| D | bmap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
43 static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length);
46 * gfs2_unstuffer_page - unstuff a stuffed inode into a block cached by a page
47 * @ip: the inode
55 static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh, in gfs2_unstuffer_page() argument
58 struct inode *inode = &ip->i_inode; in gfs2_unstuffer_page()
64 memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize); in gfs2_unstuffer_page()
65 memset(kaddr + dsize, 0, PAGE_SIZE - dsize); in gfs2_unstuffer_page()
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| D | rgrp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
47 return rbm->rgd->rd_bits + rbm->bii; in rbm_bi()
52 BUG_ON(rbm->offset >= rbm->rgd->rd_data); in gfs2_rbm_to_block()
53 return rbm->rgd->rd_data0 + (rbm_bi(rbm)->bi_start * GFS2_NBBY) + in gfs2_rbm_to_block()
54 rbm->offset; in gfs2_rbm_to_block()
60 * bits. So, each byte represents GFS2_NBBY (i.e. 4) blocks.
86 * gfs2_setbit - Set a bit in the bitmaps
98 unsigned int buflen = bi->bi_bytes; in gfs2_setbit()
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| /kernel/linux/linux-5.10/fs/gfs2/ |
| D | bmap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
43 static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length);
46 * gfs2_unstuffer_page - unstuff a stuffed inode into a block cached by a page
47 * @ip: the inode
55 static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh, in gfs2_unstuffer_page() argument
58 struct inode *inode = &ip->i_inode; in gfs2_unstuffer_page()
61 if (!page || page->index) { in gfs2_unstuffer_page()
62 page = find_or_create_page(inode->i_mapping, 0, GFP_NOFS); in gfs2_unstuffer_page()
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| D | rgrp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
42 * bits. So, each byte represents GFS2_NBBY (i.e. 4) blocks.
64 const struct gfs2_inode *ip, bool nowrap);
68 * gfs2_setbit - Set a bit in the bitmaps
80 unsigned int buflen = bi->bi_bytes; in gfs2_setbit()
81 const unsigned int bit = (rbm->offset % GFS2_NBBY) * GFS2_BIT_SIZE; in gfs2_setbit()
83 byte1 = bi->bi_bh->b_data + bi->bi_offset + (rbm->offset / GFS2_NBBY); in gfs2_setbit()
84 end = bi->bi_bh->b_data + bi->bi_offset + buflen; in gfs2_setbit()
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| D | quota.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
10 * per-node file) and then are periodically synced to the quota file. This
32 * GFS quotas also use per-ID Lock Value Blocks (LVBs) to cache the contents of
76 #define GFS2_QD_HASH_MASK (GFS2_QD_HASH_SIZE - 1)
78 /* Lock order: qd_lock -> bucket lock -> qd->lockref.lock -> lru lock */
79 /* -> sd_bitmap_lock */
119 sdp = qd->qd_gl->gl_name.ln_sbd; in gfs2_qd_dispose()
121 list_del(&qd->qd_lru); in gfs2_qd_dispose()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/include/ |
| D | amd_shared.h | 52 * DOC: IP Blocks
54 * GPUs are composed of IP (intellectual property) blocks. These
55 * IP blocks provide various functionalities: display, graphics,
56 * video decode, etc. The IP blocks that comprise a particular GPU
58 * acquires the list of IP blocks for the GPU in use on initialization.
63 * IP block implementations are named using the following convention:
68 * enum amd_ip_block_type - Used to classify IP blocks by functionality.
80 * @AMD_IP_BLOCK_TYPE_ACP: Audio Co-Processor
82 * @AMD_IP_BLOCK_TYPE_MES: Micro-Engine Scheduler
167 * enum PP_FEATURE_MASK - Used to mask power play features.
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/include/ |
| D | amd_shared.h | 54 * DOC: IP Blocks
56 * GPUs are composed of IP (intellectual property) blocks. These
57 * IP blocks provide various functionalities: display, graphics,
58 * video decode, etc. The IP blocks that comprise a particular GPU
60 * acquires the list of IP blocks for the GPU in use on initialization.
65 * IP block implementations are named using the following convention:
70 * enum amd_ip_block_type - Used to classify IP blocks by functionality.
82 * @AMD_IP_BLOCK_TYPE_ACP: Audio Co-Processor
84 * @AMD_IP_BLOCK_TYPE_MES: Micro-Engine Scheduler
86 * @AMD_IP_BLOCK_TYPE_NUM: Total number of IP block types
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| /kernel/linux/linux-5.10/tools/perf/util/ |
| D | call-path.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * call-path.h: Manipulate a tree data structure containing function call paths
12 #include "call-path.h"
15 struct symbol *sym, u64 ip, bool in_kernel) in call_path__init() argument
17 cp->parent = parent; in call_path__init()
18 cp->sym = sym; in call_path__init()
19 cp->ip = sym ? 0 : ip; in call_path__init()
20 cp->db_id = 0; in call_path__init()
21 cp->in_kernel = in_kernel; in call_path__init()
22 RB_CLEAR_NODE(&cp->rb_node); in call_path__init()
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| /kernel/linux/linux-6.6/tools/perf/util/ |
| D | call-path.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * call-path.h: Manipulate a tree data structure containing function call paths
12 #include "call-path.h"
15 struct symbol *sym, u64 ip, bool in_kernel) in call_path__init() argument
17 cp->parent = parent; in call_path__init()
18 cp->sym = sym; in call_path__init()
19 cp->ip = sym ? 0 : ip; in call_path__init()
20 cp->db_id = 0; in call_path__init()
21 cp->in_kernel = in_kernel; in call_path__init()
22 RB_CLEAR_NODE(&cp->rb_node); in call_path__init()
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| /kernel/linux/linux-6.6/fs/freevxfs/ |
| D | vxfs.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2000-2001 Christoph Hellwig.
10 * Veritas filesystem driver - superblock structure.
18 * Superblock magic number (vxfs_super->vs_magic).
53 __fs32 vs_ctime; /* create time - secs */
54 __fs32 vs_cutime; /* create time - usecs */
60 __fs32 vs_size; /* number of blocks */
61 __fs32 vs_dsize; /* number of data blocks */
81 __fs32 vs_aulen; /* length of AU in blocks */
82 __fs32 vs_auimlen; /* length of imap in blocks */
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| /kernel/linux/linux-5.10/fs/freevxfs/ |
| D | vxfs.h | 2 * Copyright (c) 2000-2001 Christoph Hellwig.
35 * Veritas filesystem driver - superblock structure.
43 * Superblock magic number (vxfs_super->vs_magic).
78 __fs32 vs_ctime; /* create time - secs */
79 __fs32 vs_cutime; /* create time - usecs */
85 __fs32 vs_size; /* number of blocks */
86 __fs32 vs_dsize; /* number of data blocks */
106 __fs32 vs_aulen; /* length of AU in blocks */
107 __fs32 vs_auimlen; /* length of imap in blocks */
108 __fs32 vs_auemlen; /* length of emap in blocks */
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| /kernel/linux/linux-5.10/arch/arm/crypto/ |
| D | aes-neonbs-core.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
11 * 'Faster and Timing-Attack Resistant AES-GCM' by Emilia Kaesper and
15 * for 32-bit ARM written by Andy Polyakov <appro@openssl.org>
24 rounds .req ip
262 vld1.8 {\t0-\t1}, [bskey, :256]!
264 vld1.8 {\t2-\t3}, [bskey, :256]!
269 vld1.8 {\t0-\t1}, [bskey, :256]!
273 vld1.8 {\t2-\t3}, [bskey, :256]!
354 vld1.8 {\t0-\t1}, [bskey, :256]!
356 vld1.8 {\t2-\t3}, [bskey, :256]!
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| D | aes-ce-core.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * aes-ce-core.S - AES in CBC/CTR/XTS mode using ARMv8 Crypto Extensions
12 .arch armv8-a
13 .fpu crypto-neon-fp-armv8
102 vld1.32 {q10-q11}, [ip]!
104 vld1.32 {q12-q13}, [ip]!
106 vld1.32 {q10-q11}, [ip]!
108 vld1.32 {q12-q13}, [ip]!
110 blo 0f @ AES-128: 10 rounds
111 vld1.32 {q10-q11}, [ip]!
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| /kernel/linux/linux-6.6/arch/arm/crypto/ |
| D | aes-ce-core.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * aes-ce-core.S - AES in CBC/CTR/XTS mode using ARMv8 Crypto Extensions
12 .arch armv8-a
13 .fpu crypto-neon-fp-armv8
102 vld1.32 {q10-q11}, [ip]!
104 vld1.32 {q12-q13}, [ip]!
106 vld1.32 {q10-q11}, [ip]!
108 vld1.32 {q12-q13}, [ip]!
110 blo 0f @ AES-128: 10 rounds
111 vld1.32 {q10-q11}, [ip]!
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