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/Linux-v6.1/fs/erofs/
Dxattr.c22 struct xattr_iter it; in init_inode_xattrs() local
74 it.buf = __EROFS_BUF_INITIALIZER; in init_inode_xattrs()
75 it.blkaddr = erofs_blknr(iloc(sbi, vi->nid) + vi->inode_isize); in init_inode_xattrs()
76 it.ofs = erofs_blkoff(iloc(sbi, vi->nid) + vi->inode_isize); in init_inode_xattrs()
79 it.kaddr = erofs_read_metabuf(&it.buf, sb, it.blkaddr, EROFS_KMAP); in init_inode_xattrs()
80 if (IS_ERR(it.kaddr)) { in init_inode_xattrs()
81 ret = PTR_ERR(it.kaddr); in init_inode_xattrs()
85 ih = (struct erofs_xattr_ibody_header *)(it.kaddr + it.ofs); in init_inode_xattrs()
90 erofs_put_metabuf(&it.buf); in init_inode_xattrs()
96 it.ofs += sizeof(struct erofs_xattr_ibody_header); in init_inode_xattrs()
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/Linux-v6.1/rust/macros/
Dhelpers.rs5 pub(crate) fn try_ident(it: &mut token_stream::IntoIter) -> Option<String> { in try_ident()
6 if let Some(TokenTree::Ident(ident)) = it.next() { in try_ident()
13 pub(crate) fn try_literal(it: &mut token_stream::IntoIter) -> Option<String> { in try_literal()
14 if let Some(TokenTree::Literal(literal)) = it.next() { in try_literal()
21 pub(crate) fn try_byte_string(it: &mut token_stream::IntoIter) -> Option<String> { in try_byte_string()
22 try_literal(it).and_then(|byte_string| { in try_byte_string()
31 pub(crate) fn expect_ident(it: &mut token_stream::IntoIter) -> String { in expect_ident()
32 try_ident(it).expect("Expected Ident") in expect_ident()
35 pub(crate) fn expect_punct(it: &mut token_stream::IntoIter) -> char { in expect_punct()
36 if let TokenTree::Punct(punct) = it.next().expect("Reached end of token stream for Punct") { in expect_punct()
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Dmodule.rs85 fn parse(it: &mut token_stream::IntoIter) -> Self { in parse()
94 let key = match it.next() { in parse()
107 assert_eq!(expect_punct(it), ':'); in parse()
110 "type" => info.type_ = expect_ident(it), in parse()
111 "name" => info.name = expect_byte_string(it), in parse()
112 "author" => info.author = Some(expect_byte_string(it)), in parse()
113 "description" => info.description = Some(expect_byte_string(it)), in parse()
114 "license" => info.license = expect_byte_string(it), in parse()
115 "alias" => info.alias = Some(expect_byte_string(it)), in parse()
122 assert_eq!(expect_punct(it), ','); in parse()
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/Linux-v6.1/fs/cifs/
Ddfs_cache.h40 const struct dfs_cache_tgt_iterator *it);
41 int dfs_cache_noreq_update_tgthint(const char *path, const struct dfs_cache_tgt_iterator *it);
42 int dfs_cache_get_tgt_referral(const char *path, const struct dfs_cache_tgt_iterator *it,
44 int dfs_cache_get_tgt_share(char *path, const struct dfs_cache_tgt_iterator *it, char **share,
53 struct dfs_cache_tgt_iterator *it) in dfs_cache_get_next_tgt() argument
55 if (!tl || list_empty(&tl->tl_list) || !it || in dfs_cache_get_next_tgt()
56 list_is_last(&it->it_list, &tl->tl_list)) in dfs_cache_get_next_tgt()
58 return list_next_entry(it, it_list); in dfs_cache_get_next_tgt()
73 struct dfs_cache_tgt_iterator *it, *nit; in dfs_cache_free_tgts() local
77 list_for_each_entry_safe(it, nit, &tl->tl_list, it_list) { in dfs_cache_free_tgts()
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/Linux-v6.1/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
Dvmm.c98 nvkm_vmm_trace(struct nvkm_vmm_iter *it, char *buf) in nvkm_vmm_trace() argument
101 for (lvl = it->max; lvl >= 0; lvl--) { in nvkm_vmm_trace()
102 if (lvl >= it->lvl) in nvkm_vmm_trace()
103 buf += sprintf(buf, "%05x:", it->pte[lvl]); in nvkm_vmm_trace()
120 nvkm_vmm_flush_mark(struct nvkm_vmm_iter *it) in nvkm_vmm_flush_mark() argument
122 it->flush = min(it->flush, it->max - it->lvl); in nvkm_vmm_flush_mark()
126 nvkm_vmm_flush(struct nvkm_vmm_iter *it) in nvkm_vmm_flush() argument
128 if (it->flush != NVKM_VMM_LEVELS_MAX) { in nvkm_vmm_flush()
129 if (it->vmm->func->flush) { in nvkm_vmm_flush()
130 TRA(it, "flush: %d", it->flush); in nvkm_vmm_flush()
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/Linux-v6.1/Documentation/translations/it_IT/process/
Dprogramming-language.rst4 :Translator: Federico Vaga <federico.vaga@vaga.pv.it>
11 Il kernel è scritto nel linguaggio di programmazione C [it-c-language]_.
12 Più precisamente, il kernel viene compilato con ``gcc`` [it-gcc]_ usando
13 l'opzione ``-std=gnu11`` [it-gcc-c-dialect-options]_: il dialetto GNU
15 Linux supporta anche ``clang`` [it-clang]_, leggete la documentazione
18 Questo dialetto contiene diverse estensioni al linguaggio [it-gnu-extensions]_,
22 ``icc`` [it-icc]_ su diverse architetture, tuttavia in questo momento
29 [it-gcc-attribute-syntax]_. Gli attributi permettono di aggiungere una semantica,
32 linguaggio stesso (come l'aggiunta di nuove parole chiave) [it-n2049]_.
46 .. [it-c-language] http://www.open-std.org/jtc1/sc22/wg14/www/standards
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/Linux-v6.1/include/linux/ceph/
Dmessenger.h110 #define __ceph_bio_iter_advance_step(it, n, STEP) do { \ argument
114 BUG_ON(!(it)->iter.bi_size); \
115 __cur_n = min((it)->iter.bi_size, __n); \
117 bio_advance_iter((it)->bio, &(it)->iter, __cur_n); \
118 if (!(it)->iter.bi_size && (it)->bio->bi_next) { \
120 (it)->bio = (it)->bio->bi_next; \
121 (it)->iter = (it)->bio->bi_iter; \
130 #define ceph_bio_iter_advance(it, n) \ argument
131 __ceph_bio_iter_advance_step(it, n, 0)
136 #define ceph_bio_iter_advance_step(it, n, BVEC_STEP) \ argument
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/Linux-v6.1/drivers/of/
Dbase.c1288 int of_phandle_iterator_init(struct of_phandle_iterator *it, in of_phandle_iterator_init() argument
1297 memset(it, 0, sizeof(*it)); in of_phandle_iterator_init()
1310 it->cells_name = cells_name; in of_phandle_iterator_init()
1311 it->cell_count = cell_count; in of_phandle_iterator_init()
1312 it->parent = np; in of_phandle_iterator_init()
1313 it->list_end = list + size / sizeof(*list); in of_phandle_iterator_init()
1314 it->phandle_end = list; in of_phandle_iterator_init()
1315 it->cur = list; in of_phandle_iterator_init()
1321 int of_phandle_iterator_next(struct of_phandle_iterator *it) in of_phandle_iterator_next() argument
1325 if (it->node) { in of_phandle_iterator_next()
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/Linux-v6.1/drivers/accessibility/speakup/
DKconfig8 This is the Speakup screen reader. Think of it as a
10 kernel, it can speak everything on the text console from
54 synthesizer. You can say y to build it into the kernel,
55 or m to build it as a module. See the configuration
63 synthesizer. You can say y to build it into the kernel,
64 or m to build it as a module. See the configuration
71 synthesizer. You can say y to build it into the kernel,
72 or m to build it as a module. See the configuration
79 You can say y to build it into the kernel, or m to
80 build it as a module. See the configuration help on the
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/Linux-v6.1/drivers/iio/imu/inv_icm42600/
Dinv_icm42600_timestamp.c115 struct inv_icm42600_timestamp_interval *it; in inv_icm42600_timestamp_interrupt() local
126 it = &ts->it; in inv_icm42600_timestamp_interrupt()
127 it->lo = it->up; in inv_icm42600_timestamp_interrupt()
128 it->up = timestamp; in inv_icm42600_timestamp_interrupt()
129 delta = it->up - it->lo; in inv_icm42600_timestamp_interrupt()
130 if (it->lo != 0) { in inv_icm42600_timestamp_interrupt()
143 ts->timestamp = it->up - interval; in inv_icm42600_timestamp_interrupt()
152 delta = it->lo - ts->timestamp; in inv_icm42600_timestamp_interrupt()
193 ts->timestamp = ts->it.up - interval; in inv_icm42600_timestamp_apply_odr()
/Linux-v6.1/Documentation/gpu/amdgpu/
Dthermal.rst81 Use it to enable/disable GFXOFF, and to check if it's current enabled/disabled::
86 - Write 0 to disable it, and 1 to enable it.
87 - Read 0 means it's disabled, 1 it's enabled.
89 If it's enabled, that means that the GPU is free to enter into GFXOFF mode as
90 needed. Disabled means that it will never enter GFXOFF mode.
95 Read it to check current GFXOFF's status of a GPU::
106 getting into 0 when possible. When it's disabled, it's always at 2. Returns
107 ``-EINVAL`` if it's not supported.
112 Read it to get the total GFXOFF entry count at the time of query since system
114 it can currently overflow as an `uint32_t`. *Only supported in vangogh*
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/Linux-v6.1/drivers/net/wireless/realtek/rtlwifi/
DKconfig24 If you choose to build it as a module, it will be called rtl8192ce
35 If you choose to build it as a module, it will be called rtl8192se
46 If you choose to build it as a module, it will be called rtl8192de
59 If you choose to build it as a module, it will be called rtl8723ae
72 If you choose to build it as a module, it will be called rtl8723be
83 If you choose to build it as a module, it will be called rtl8188ee
95 If you choose to build it as a module, it will be called rtl8192ee
107 If you choose to build it as a module, it will be called rtl8821ae
119 If you choose to build it as a module, it will be called rtl8192cu
/Linux-v6.1/Documentation/filesystems/
Dhpfs.rst15 is taken from it
24 Set owner/group/mode for files that do not have it specified in extended
33 - there is a list of text extensions (I thing it's better to not convert
35 change it in the source. Original readonly HPFS contained some strange
36 heuristic algorithm that I removed. I thing it's danger to let the
42 danger. I tried to write it so that it won't crash if check=normal on
44 used for debugging (for example it checks if file is allocated in
45 bitmaps when accessing it).
49 When to mark filesystem dirty so that OS/2 checks it.
72 access it under names 'a.', 'a..', 'a . . . ' etc.
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Dporting.rst64 informative error value to report). Call it foo_fill_super(). Now declare::
95 it by internal locking (most of filesystems couldn't care less) - you
104 and ->readdir() are called without BKL now. Grab it on entry, drop upon return
115 individual fs sb_op functions. If you don't need it, remove it.
122 free to drop it...
136 an existing filesystem, set it according to ->fs_flags::
142 FS_LITTER is gone - just remove it from fs_flags.
149 went in - and hadn't been documented ;-/). Just remove it from fs_flags
169 Briefly it allows for the definition of decode_fh and encode_fh operations
201 When the inode has been created by iget5_locked(), it will be returned with the
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/Linux-v6.1/arch/s390/kernel/
Drelocate_kernel.S36 tml %r5,0x1 # is it a destination page?
39 nill %r6,0xf000 # mask it out and...
42 tml %r5,0x2 # is it a indirection page?
45 lgr %r2,%r5 # move it into the right register,
48 tml %r5,0x4 # is it the done indicator?
49 je .source_test # NO! Well, then it should be the source indicator...
50 j .done # ok, lets finish it here...
52 tml %r5,0x8 # it should be a source indicator...
53 je .base # NO, ignore it...
/Linux-v6.1/drivers/gpu/drm/radeon/
Dradeon_vm.c332 bo_va->it.start = 0; in radeon_vm_bo_add()
333 bo_va->it.last = 0; in radeon_vm_bo_add()
482 struct interval_tree_node *it; in radeon_vm_bo_set_addr() local
483 it = interval_tree_iter_first(&vm->va, soffset, eoffset); in radeon_vm_bo_set_addr()
484 if (it && it != &bo_va->it) { in radeon_vm_bo_set_addr()
486 tmp = container_of(it, struct radeon_bo_va, it); in radeon_vm_bo_set_addr()
490 soffset, tmp->bo, tmp->it.start, tmp->it.last); in radeon_vm_bo_set_addr()
497 if (bo_va->it.start || bo_va->it.last) { in radeon_vm_bo_set_addr()
506 tmp->it.start = bo_va->it.start; in radeon_vm_bo_set_addr()
507 tmp->it.last = bo_va->it.last; in radeon_vm_bo_set_addr()
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/Linux-v6.1/drivers/net/wireless/marvell/mwifiex/
DKconfig9 If you choose to build it as a module, it will be called
21 If you choose to build it as a module, it will be called
33 If you choose to build it as a module, it will be called
44 If you choose to build it as a module, it will be called
/Linux-v6.1/Documentation/userspace-api/media/dvb/
Dfrontend-stat-properties.rst39 frontend, but it was not possible to collect it (could be a
63 - ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
82 - ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
103 In order to get the BER (Bit Error Rate) measurement, it should be
108 bit count measurements. The frontend may reset it when a
113 - ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
136 bit count measurements. The frontend may reset it when a
141 - ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
160 In order to get the BER (Bit Error Rate) measurement, it should be
165 bit count measurements. The frontend may reset it when a
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/Linux-v6.1/kernel/time/
Dposix-cpu-timers.c115 return pid_task(timer->it.cpu.pid, clock_pid_type(timer->it_clock)); in cpu_timer_task_rcu()
124 u64 delta, incr, expires = timer->it.cpu.node.expires; in bump_cpu_timer()
144 timer->it.cpu.node.expires += incr; in bump_cpu_timer()
148 return timer->it.cpu.node.expires; in bump_cpu_timer()
411 timerqueue_init(&new_timer->it.cpu.node); in posix_cpu_timer_create()
412 new_timer->it.cpu.pid = get_pid(pid); in posix_cpu_timer_create()
454 struct cpu_timer *ctmr = &timer->it.cpu; in disarm_timer()
474 struct cpu_timer *ctmr = &timer->it.cpu; in posix_cpu_timer_del()
497 if (timer->it.cpu.firing) in posix_cpu_timer_del()
560 struct cpu_timer *ctmr = &timer->it.cpu; in arm_timer()
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/Linux-v6.1/drivers/gpu/drm/i915/
Di915_active.c130 struct active_node *it, *n; in __active_retire() local
171 rbtree_postorder_for_each_entry_safe(it, n, &root, node) { in __active_retire()
172 GEM_BUG_ON(i915_active_fence_isset(&it->base)); in __active_retire()
173 kmem_cache_free(slab_cache, it); in __active_retire()
235 struct active_node *it; in __active_lookup() local
246 it = READ_ONCE(ref->cache); in __active_lookup()
247 if (it) { in __active_lookup()
248 u64 cached = READ_ONCE(it->timeline); in __active_lookup()
252 return it; in __active_lookup()
264 if (!cached && !cmpxchg64(&it->timeline, 0, idx)) in __active_lookup()
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/Linux-v6.1/Documentation/process/
Dmanagement-style.rst14 to do with reality. It started as a lark, but that doesn't mean that it
17 Btw, when talking about "kernel manager", it's all about the technical
24 People", and NOT read it. Burn it, it's a great symbolic gesture.
27 making it painfully obvious to the questioner that we don't have a clue
39 manager must be to make it. That's very deep and obvious, but it's not
76 a kernel manager have huge fiscal responsibility **anyway**, it's usually
83 you made a year ago wasn't a big decision after all, since it could be
89 - admitting you were an idiot is harder than it looks. We all like to
95 deleting it, you may have irrevocably lost the trust of that
104 your mind, and make people very **aware** of that. And it's much easier
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/Linux-v6.1/drivers/net/wireless/ath/ath6kl/
DKconfig10 If you choose to build it as a module, it will be called
21 choose to build it as a module, it will be called ath6kl_sdio.
31 Atheros AR6004 chipset and chipsets based on it running over
32 USB. If you choose to build it as a module, it will be
43 If unsure, say Y to make it easier to debug problems.
55 If unsure, say Y to make it easier to debug problems.
62 Enabling this makes it possible to change the regdomain in
/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-c2port3 Contact: Rodolfo Giometti <giometti@linux.it>
11 Contact: Rodolfo Giometti <giometti@linux.it>
19 Contact: Rodolfo Giometti <giometti@linux.it>
27 Contact: Rodolfo Giometti <giometti@linux.it>
34 Contact: Rodolfo Giometti <giometti@linux.it>
42 Contact: Rodolfo Giometti <giometti@linux.it>
49 Contact: Rodolfo Giometti <giometti@linux.it>
56 Contact: Rodolfo Giometti <giometti@linux.it>
63 Contact: Rodolfo Giometti <giometti@linux.it>
71 Contact: Rodolfo Giometti <giometti@linux.it>
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Dsysfs-platform-ts55006 Indicates the presence of an A/D Converter. If it is present,
7 it will display "1", otherwise "0".
14 Indicates the presence of an external reset. If it is present,
15 it will display "1", otherwise "0".
45 Indicates the presence of the RS485 option. If it is present,
46 it will display "1", otherwise "0".
53 Indicates the presence of the SRAM option. If it is present,
54 it will display "1", otherwise "0".
/Linux-v6.1/Documentation/admin-guide/pm/
Dcpuidle.rst20 a program is suspended and instructions belonging to it are not fetched from
25 it is an opportunity to save energy.
39 (program) from memory and executing them, but it need not work this way
43 program) at a time, it is a CPU. In that case, if the hardware is asked to
46 Second, if the processor is multi-core, each core in it is able to follow at
52 enter an idle state, that applies to the core that asked for it in the first
53 place, but it also may apply to a larger unit (say a "package" or a "cluster")
54 that the core belongs to (in fact, it may apply to an entire hierarchy of larger
57 remaining core asks the processor to enter an idle state, that may trigger it
70 by one of them, the hardware thread (or CPU) that asked for it is stopped, but
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