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/linux-4.19.296/fs/xfs/libxfs/
Dxfs_inode_buf.c207 struct xfs_icdinode *to = &ip->i_d; in xfs_inode_from_disk() local
215 to->di_version = from->di_version; in xfs_inode_from_disk()
216 if (to->di_version == 1) { in xfs_inode_from_disk()
218 to->di_projid_lo = 0; in xfs_inode_from_disk()
219 to->di_projid_hi = 0; in xfs_inode_from_disk()
220 to->di_version = 2; in xfs_inode_from_disk()
223 to->di_projid_lo = be16_to_cpu(from->di_projid_lo); in xfs_inode_from_disk()
224 to->di_projid_hi = be16_to_cpu(from->di_projid_hi); in xfs_inode_from_disk()
227 to->di_format = from->di_format; in xfs_inode_from_disk()
228 to->di_uid = be32_to_cpu(from->di_uid); in xfs_inode_from_disk()
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Dxfs_sb.c456 struct xfs_sb *to, in __xfs_sb_from_disk() argument
460 to->sb_magicnum = be32_to_cpu(from->sb_magicnum); in __xfs_sb_from_disk()
461 to->sb_blocksize = be32_to_cpu(from->sb_blocksize); in __xfs_sb_from_disk()
462 to->sb_dblocks = be64_to_cpu(from->sb_dblocks); in __xfs_sb_from_disk()
463 to->sb_rblocks = be64_to_cpu(from->sb_rblocks); in __xfs_sb_from_disk()
464 to->sb_rextents = be64_to_cpu(from->sb_rextents); in __xfs_sb_from_disk()
465 memcpy(&to->sb_uuid, &from->sb_uuid, sizeof(to->sb_uuid)); in __xfs_sb_from_disk()
466 to->sb_logstart = be64_to_cpu(from->sb_logstart); in __xfs_sb_from_disk()
467 to->sb_rootino = be64_to_cpu(from->sb_rootino); in __xfs_sb_from_disk()
468 to->sb_rbmino = be64_to_cpu(from->sb_rbmino); in __xfs_sb_from_disk()
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Dxfs_da_format.c126 uint8_t *to, in xfs_dir2_sf_put_ino() argument
132 put_unaligned_be64(ino, to); in xfs_dir2_sf_put_ino()
134 put_unaligned_be32(ino, to); in xfs_dir2_sf_put_ino()
437 struct xfs_dir3_icleaf_hdr *to, in xfs_dir2_leaf_hdr_from_disk() argument
440 to->forw = be32_to_cpu(from->hdr.info.forw); in xfs_dir2_leaf_hdr_from_disk()
441 to->back = be32_to_cpu(from->hdr.info.back); in xfs_dir2_leaf_hdr_from_disk()
442 to->magic = be16_to_cpu(from->hdr.info.magic); in xfs_dir2_leaf_hdr_from_disk()
443 to->count = be16_to_cpu(from->hdr.count); in xfs_dir2_leaf_hdr_from_disk()
444 to->stale = be16_to_cpu(from->hdr.stale); in xfs_dir2_leaf_hdr_from_disk()
446 ASSERT(to->magic == XFS_DIR2_LEAF1_MAGIC || in xfs_dir2_leaf_hdr_from_disk()
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/linux-4.19.296/include/linux/
Duaccess.h62 __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) in __copy_from_user_inatomic() argument
64 kasan_check_write(to, n); in __copy_from_user_inatomic()
65 check_object_size(to, n, false); in __copy_from_user_inatomic()
66 return raw_copy_from_user(to, from, n); in __copy_from_user_inatomic()
70 __copy_from_user(void *to, const void __user *from, unsigned long n) in __copy_from_user() argument
73 kasan_check_write(to, n); in __copy_from_user()
74 check_object_size(to, n, false); in __copy_from_user()
75 return raw_copy_from_user(to, from, n); in __copy_from_user()
92 __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n) in __copy_to_user_inatomic() argument
96 return raw_copy_to_user(to, from, n); in __copy_to_user_inatomic()
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/linux-4.19.296/fs/nls/
DKconfig10 as the ability of some filesystems to use native languages
26 system (if different) to store data (filenames) on a disk.
44 in so-called DOS codepages. You need to include the appropriate
45 codepage if you want to be able to read/write these filenames on
46 DOS/Windows partitions correctly. This does apply to the filenames
47 only, not to the file contents. You can include several codepages;
48 say Y here if you want to include the DOS codepage that is used in
56 in so-called DOS codepages. You need to include the appropriate
57 codepage if you want to be able to read/write these filenames on
58 DOS/Windows partitions correctly. This does apply to the filenames
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/linux-4.19.296/drivers/message/fusion/lsi/
Dmpi_history.txt48 * 01-09-01 01.01.03 Added more definitions to the system interface section
50 * 01-25-01 01.01.04 Changed MPI_VERSION_MINOR from 0x00 to 0x01.
58 * MPI_DOORBELL_USED, to better match the spec.
60 * Changed MPI_VERSION_MINOR from 0x01 to 0x02.
63 * 11-01-01 01.02.03 Changed name to MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR.
107 * 06-06-00 01.00.01 Added CurReplyFrameSize field to _MSG_IOC_FACTS_REPLY.
112 * 06-30-00 01.00.03 Added MaxLanBuckets to _PORT_FACT_REPLY structure.
116 * _MSG_EVENT_ACK_REPLY structure to match specification.
118 * Added a value for Manufacturer to WhoInit
123 * Added ImageType to FwUpload reply.
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/linux-4.19.296/fs/reiserfs/
DREADME9 Reiser, or authorized to be licensed by him, have been in the past,
10 and likely will be in the future, licensed to other parties under
11 other licenses. If you add your code to governed files, and don't
12 want it to be owned by Hans Reiser, put your copyright label on that
15 Reiser, and by adding your code to it, widely distributing it to
19 to license code labeled as owned by you on your behalf other than
20 under the GPL, because he wants to know if it is okay to do so and put
21 a check in the mail to you (for non-trivial improvements) when he
22 makes his next sale. He makes no guarantees as to the amount if any,
23 though he feels motivated to motivate contributors, and you can surely
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/linux-4.19.296/drivers/bluetooth/
DKconfig28 This driver is required if you want to use Bluetooth devices with
31 Say Y here to compile support for Bluetooth USB devices into the
32 kernel or say M to compile it as module (btusb).
38 Say Y here to enable USB autosuspend for Bluetooth USB devices by
53 Say Y here to compile support for Broadcom protocol.
64 Say Y here to compile support for Realtek protocol.
71 This driver is required if you want to use Bluetooth device with
74 Say Y here to compile support for Bluetooth SDIO devices into the
75 kernel or say M to compile it as module (btsdio).
84 This driver is required if you want to use Bluetooth devices with
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/linux-4.19.296/fs/jffs2/
DREADME.Locking5 This document attempts to describe the existing locking rules for
6 JFFS2. It is not expected to remain perfectly up to date, but ought to
13 The alloc_sem is a per-filesystem mutex, used primarily to ensure
23 have been properly linked into the data structures for the inode to
25 nodes to an inode may obsolete old ones, and by holding the alloc_sem
29 don't actually get erased until the write-buffer has been flushed to
33 the alloc_sem is also used to protect the wbuf-related members of the
34 jffs2_sb_info structure. Atomically reading the wbuf_len member to see
48 The reason that the i_sem itself isn't used for this purpose is to
50 before calling a function which may need to allocate space. The
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/linux-4.19.296/fs/xfs/
Dxfs_inode_item.c300 struct xfs_log_dinode *to, in xfs_inode_to_log_dinode() argument
306 to->di_magic = XFS_DINODE_MAGIC; in xfs_inode_to_log_dinode()
308 to->di_version = from->di_version; in xfs_inode_to_log_dinode()
309 to->di_format = from->di_format; in xfs_inode_to_log_dinode()
310 to->di_uid = from->di_uid; in xfs_inode_to_log_dinode()
311 to->di_gid = from->di_gid; in xfs_inode_to_log_dinode()
312 to->di_projid_lo = from->di_projid_lo; in xfs_inode_to_log_dinode()
313 to->di_projid_hi = from->di_projid_hi; in xfs_inode_to_log_dinode()
315 memset(to->di_pad, 0, sizeof(to->di_pad)); in xfs_inode_to_log_dinode()
316 memset(to->di_pad3, 0, sizeof(to->di_pad3)); in xfs_inode_to_log_dinode()
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/linux-4.19.296/drivers/auxdisplay/
DKconfig12 Say Y here to get to see options for auxiliary display drivers.
40 parport, you will be able to compile this as a module (M)
65 Usually you only need to use 0x378.
76 to the parallel port.
78 If your LCD seems to miss random writings, increment this.
99 For help about how to wire your LCD to the parallel port,
104 The LCD framebuffer driver can be attached to a console.
105 It will work fine. However, you can't attach it to the fbdev driver
120 As the LCD is not memory mapped, the driver has to make the work by
125 Be careful modifying this value to a very high value:
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/linux-4.19.296/drivers/iio/dac/
DKconfig6 menu "Digital to analog converters"
12 Say yes here to build support for Analog Devices AD5024, AD5025, AD5044,
17 Digital to Analog Converter.
26 Say yes here to build support for Analog Devices AD5360, AD5361,
28 Digital to Analog Converters (DAC).
39 Say yes here to build support for Analog Devices AD5380, AD5381,
41 Digital to Analog Converters (DAC).
50 Say yes here to build support for Analog Devices AD5421 loop-powered
51 digital-to-analog convertors (DAC).
60 Say yes here to build support for Analog Devices AD5300, AD5301, AD5310,
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/linux-4.19.296/fs/sysfs/
DKconfig6 The sysfs filesystem is a virtual filesystem that the kernel uses to
8 relationships to one another.
10 Users can use sysfs to ascertain useful information about the running
12 which driver each is bound to. sysfs can also be used to tune devices
15 Some system agents rely on the information in sysfs to operate.
16 /sbin/hotplug uses device and object attributes in sysfs to assist in
19 sysfs is currently used by the block subsystem to mount the root
24 Designers of embedded systems may wish to say N here to conserve space.
/linux-4.19.296/fs/jfs/
Djfs_unicode.c32 int jfs_strfromUCS_le(char *to, const __le16 * from, in jfs_strfromUCS_le() argument
45 &to[outlen], in jfs_strfromUCS_le()
50 to[outlen++] = '?'; in jfs_strfromUCS_le()
55 to[i] = '?'; in jfs_strfromUCS_le()
68 to[i] = (char) (le16_to_cpu(from[i])); in jfs_strfromUCS_le()
72 to[outlen] = 0; in jfs_strfromUCS_le()
82 static int jfs_strtoUCS(wchar_t * to, const unsigned char *from, int len, in jfs_strtoUCS() argument
91 charlen = codepage->char2uni(from, len, &to[i]); in jfs_strtoUCS()
102 to[i] = (wchar_t) from[i]; in jfs_strtoUCS()
105 to[i] = 0; in jfs_strtoUCS()
/linux-4.19.296/lib/
Dusercopy.c8 unsigned long _copy_from_user(void *to, const void __user *from, unsigned long n) in _copy_from_user() argument
19 kasan_check_write(to, n); in _copy_from_user()
20 res = raw_copy_from_user(to, from, n); in _copy_from_user()
23 memset(to + (n - res), 0, res); in _copy_from_user()
30 unsigned long _copy_to_user(void __user *to, const void *from, unsigned long n) in _copy_to_user() argument
33 if (likely(access_ok(VERIFY_WRITE, to, n))) { in _copy_to_user()
35 n = raw_copy_to_user(to, from, n); in _copy_to_user()
DKconfig.debug10 messages to be added to the output of the syslog() system
14 to /dev/kmsg. This flag just specifies if the timestamp should
25 Default loglevel to determine what will be printed on the console.
27 Setting a default here is equivalent to passing in loglevel=<x> in
28 the kernel bootargs. loglevel=<x> continues to override whatever
40 loglevel to use when "quiet" is passed on the kernel commandline.
53 This was hard-coded to KERN_WARNING since at least 2.6.10 but folks
54 that are auditing their logs closely may want to set it to a lower
65 This build option allows you to read kernel boot messages
70 It is likely that you would also need to use "lpj=M" to preset
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/linux-4.19.296/drivers/media/dvb-frontends/
DKconfig13 to support this demodulator based frontends
21 demodulator. Say Y when you want to support this tuner.
29 Say Y when you want to support these frontends.
38 Say Y when you want to support these frontends.
54 Say Y when you want to support these frontends.
63 Say Y when you want to support these frontends.
71 Say Y when you want to support this frontend.
83 Say Y when you want to support this frontend.
92 Say Y when you want to support this tuner.
102 Say Y when you want to support this frontend.
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/linux-4.19.296/block/
Dbounce.c76 static void bounce_copy_vec(struct bio_vec *to, unsigned char *vfrom) in bounce_copy_vec() argument
80 vto = kmap_atomic(to->bv_page); in bounce_copy_vec()
81 memcpy(vto + to->bv_offset, vfrom, to->bv_len); in bounce_copy_vec()
87 #define bounce_copy_vec(to, vfrom) \ argument
88 memcpy(page_address((to)->bv_page) + (to)->bv_offset, vfrom, (to)->bv_len)
132 static void copy_to_high_bio_irq(struct bio *to, struct bio *from) in copy_to_high_bio_irq() argument
144 bio_for_each_segment(tovec, to, iter) { in copy_to_high_bio_irq()
290 struct bio_vec *to, from; in __blk_queue_bounce() local
315 bio_for_each_segment_all(to, bio, i) { in __blk_queue_bounce()
316 struct page *page = to->bv_page; in __blk_queue_bounce()
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/linux-4.19.296/drivers/i2c/
DKconfig21 If you want I2C support, you should say Y here and also to the
32 Say Y here if you want to enable ACPI I2C operation region support.
33 Operation Regions allow firmware (BIOS) code to access I2C slave devices,
46 Say Y here if you intend to run lm-sensors 3.1.1 or older, or any
47 other user-space package which expects i2c adapters to be class
53 Say Y here to use i2c-* device files, usually found in the /dev
54 directory on your system. They make it possible to have user-space
55 programs use the I2C bus. Information on how to do this is
64 Say Y here if you want the I2C core to support the ability to
78 to work. These are basically software-only abstractions of generic
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/linux-4.19.296/drivers/xen/
DKconfig8 The balloon driver allows the Xen domain to request more memory from
9 the system to expand the domain's memory allocation, or alternatively
10 return unneeded memory to the system.
13 bool "Dynamically self-balloon kernel memory to target"
49 could be added by writing proper value to
61 or by adding the following line to udev rules:
74 expanded to when using memory hotplug.
79 This value is used to allocate enough space in internal
83 bool "Scrub pages before returning them to system by default"
87 Scrub pages before returning them to the system for reuse by
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/linux-4.19.296/drivers/ras/
Dcec.c182 static int __find_elem(struct ce_array *ca, u64 pfn, unsigned int *to) in __find_elem() argument
197 if (to) in __find_elem()
198 *to = i; in __find_elem()
213 if (to) in __find_elem()
214 *to = min; in __find_elem()
219 static int find_elem(struct ce_array *ca, u64 pfn, unsigned int *to) in find_elem() argument
221 WARN_ON(!to); in find_elem()
224 *to = 0; in find_elem()
227 return __find_elem(ca, pfn, to); in find_elem()
283 unsigned int to; in cec_add_elem() local
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/linux-4.19.296/fs/
DKconfig.binfmt12 systems. Saying Y here will enable your kernel to run ELF binaries
16 to run executables from different architectures or operating systems
19 want to say Y here.
26 you'll have to install the newest ELF runtime libraries, including
45 segments of a binary to be located in memory independently of each
47 MMU is available as it still permits text segments to be shared,
50 It is also possible to run FDPIC ELF binaries on MMU linux also.
67 the first page of the file in a core dump makes it possible to
69 cost and disk space to dump all the text. However, versions of
83 Say Y here if you want to execute interpreted scripts starting with
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/linux-4.19.296/block/partitions/
DKconfig8 Say Y here if you would like to use hard disks under Linux which
12 Note that the answer to this question won't directly affect the
13 kernel: saying N will just cause the configurator to skip all
29 Say Y here if you would like to use hard disks under Linux which
42 Say Y here if you would like to use hard disks under Linux which
70 to read disks partitioned under RISCiX.
75 Say Y here if you would like to be able to read the hard disk
87 Say Y here if you would like to use hard disks under Linux which
94 Say Y here if you would like to use hard disks under Linux which
101 Say Y here if you would like to use hard disks under Linux which
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/linux-4.19.296/fs/cifs/
DKconfig23 to the original dialect, the Server Message Block (SMB) protocol, the
37 for mounting to SMB3 (and CIFS) compliant servers. It includes
46 Note that when mounting to Samba, due to the CIFS POSIX extensions,
49 slightly simpler (compared to CIFS) due to protocol improvements.
51 If you need to mount to Samba, Azure, Macs or Windows from this machine, say Y.
58 request timing to be displayed in /proc/fs/cifs/DebugData and also
59 allow optional logging of slow responses to dmesg (depending on the
90 SMB protocol but LANMAN based authentication is needed to
93 Enabling this option allows the cifs module to mount to older
97 have a need to access old SMB servers (and are on a private
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/linux-4.19.296/fs/sysv/
Dinode.c110 unsigned char * from, unsigned char * to) in read3byte() argument
113 to[0] = from[0]; in read3byte()
114 to[1] = 0; in read3byte()
115 to[2] = from[1]; in read3byte()
116 to[3] = from[2]; in read3byte()
118 to[0] = from[0]; in read3byte()
119 to[1] = from[1]; in read3byte()
120 to[2] = from[2]; in read3byte()
121 to[3] = 0; in read3byte()
123 to[0] = 0; in read3byte()
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