| /linux-6.1.9/fs/overlayfs/ |
| D | file.c | 105 static int ovl_real_fdget_meta(const struct file *file, struct fd *real, in ovl_real_fdget_meta() argument
111 real->flags = 0; in ovl_real_fdget_meta()
112 real->file = file->private_data; in ovl_real_fdget_meta()
120 if (unlikely(file_inode(real->file) != d_inode(realpath.dentry))) { in ovl_real_fdget_meta()
121 real->flags = FDPUT_FPUT; in ovl_real_fdget_meta()
122 real->file = ovl_open_realfile(file, &realpath); in ovl_real_fdget_meta()
124 return PTR_ERR_OR_ZERO(real->file); in ovl_real_fdget_meta()
128 if (unlikely((file->f_flags ^ real->file->f_flags) & ~OVL_OPEN_FLAGS)) in ovl_real_fdget_meta()
129 return ovl_change_flags(real->file, file->f_flags); in ovl_real_fdget_meta()
134 static int ovl_real_fdget(const struct file *file, struct fd *real) in ovl_real_fdget() argument
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| D | export.c | 366 struct dentry *real, in ovl_lookup_real_one() argument
383 parent = dget_parent(real); in ovl_lookup_real_one()
393 take_dentry_name_snapshot(&name, real); in ovl_lookup_real_one()
408 } else if (ovl_dentry_real_at(this, layer->idx) != real) { in ovl_lookup_real_one()
421 real, layer->idx, connected, err); in ovl_lookup_real_one()
427 struct dentry *real,
434 struct dentry *real, in ovl_lookup_real_inode() argument
446 inode = ovl_lookup_inode(sb, real, !layer->idx); in ovl_lookup_real_inode()
458 if (!this && layer->idx && ofs->indexdir && !WARN_ON(!d_is_dir(real))) { in ovl_lookup_real_inode()
459 index = ovl_lookup_index(ofs, NULL, real, false); in ovl_lookup_real_inode()
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| D | namei.c | 157 struct dentry *real; in ovl_decode_real_fh() local
173 real = exportfs_decode_fh(mnt, (struct fid *)fh->fb.fid, in ovl_decode_real_fh()
176 if (IS_ERR(real)) { in ovl_decode_real_fh()
183 if (real == ERR_PTR(-ESTALE) && in ovl_decode_real_fh()
185 real = NULL; in ovl_decode_real_fh()
186 return real; in ovl_decode_real_fh()
189 if (ovl_dentry_weird(real)) { in ovl_decode_real_fh()
190 dput(real); in ovl_decode_real_fh()
194 return real; in ovl_decode_real_fh()
457 enum ovl_xattr ox, struct dentry *real, bool is_upper, in ovl_verify_set_fh() argument
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| D | super.c | 83 struct dentry *real = NULL, *lower; in ovl_d_real() local
95 real = ovl_dentry_upper(dentry); in ovl_d_real()
96 if (real && (inode == d_inode(real))) in ovl_d_real()
97 return real; in ovl_d_real()
99 if (real && !inode && ovl_has_upperdata(d_inode(dentry))) in ovl_d_real()
100 return real; in ovl_d_real()
105 real = lower; in ovl_d_real()
108 real = d_real(real, inode); in ovl_d_real()
110 if (!inode || inode == d_inode(real)) in ovl_d_real()
111 return real; in ovl_d_real()
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| /linux-6.1.9/scripts/ |
| D | Makefile.lib | 53 real-search = $(foreach m, $1, $(if $(call suffix-search, $m, $2, $3 -), $(call suffix-search, $m, …
62 real-obj-y := $(call real-search, $(obj-y), .o, -objs -y)
63 real-obj-m := $(call real-search, $(obj-m), .o, -objs -y -m)
85 real-dtb-y := $(call real-search, $(dtb-y), .dtb, -dtbs)
99 real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
100 real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
103 real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y))
213 part-of-module = $(if $(filter $(basename $@).o, $(real-obj-m)),y)
314 cmd_ld = $(LD) $(ld_flags) $(real-prereqs) -o $@
320 cmd_ar = rm -f $@; $(AR) cDPrsT $@ $(real-prereqs)
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| D | Makefile.build | 76 subdir-builtin := $(sort $(filter %/built-in.a, $(real-obj-y)))
255 cmd_mod = printf '%s\n' $(call real-search, $*.o, .o, -objs -y -m) | \
384 targets += $(filter-out $(subdir-builtin), $(real-obj-y))
385 targets += $(filter-out $(subdir-modorder), $(real-obj-m))
386 targets += $(real-dtb-y) $(lib-y) $(always-y)
421 $(if $(real-prereqs), printf "$(obj)/%s " $(patsubst $(obj)/%,%,$(real-prereqs)) | xargs) \
424 $(obj)/built-in.a: $(real-obj-y) FORCE
435 cmd_modules_order = { $(foreach m, $(real-prereqs), \
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| /linux-6.1.9/Documentation/mm/ |
| D | active_mm.rst | 26 - we have "real address spaces" and "anonymous address spaces". The
34 this category, but even "real" threads can temporarily say that for
40 - "tsk->mm" points to the "real address space". For an anonymous process,
42 really doesn't _have_ a real address space at all.
48 The rule is that for a process with a real address space (ie tsk->mm is
49 non-NULL) the active_mm obviously always has to be the same as the real
58 "mm_users" counter that is how many "real address space users" there are,
60 users) plus one if there are any real users.
62 Usually there is at least one real user, but it could be that the real
66 gets scheduled away in favour of a real thread, the "zombie" mm gets
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| /linux-6.1.9/drivers/char/agp/ |
| D | ati-agp.c | 46 unsigned long *real; member
60 page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL); in ati_create_page_map()
61 if (page_map->real == NULL) in ati_create_page_map()
64 set_memory_uc((unsigned long)page_map->real, 1); in ati_create_page_map()
65 err = map_page_into_agp(virt_to_page(page_map->real)); in ati_create_page_map()
67 free_page((unsigned long)page_map->real); in ati_create_page_map()
70 page_map->remapped = page_map->real; in ati_create_page_map()
83 unmap_page_from_agp(virt_to_page(page_map->real)); in ati_free_page_map()
84 set_memory_wb((unsigned long)page_map->real, 1); in ati_free_page_map()
85 free_page((unsigned long) page_map->real); in ati_free_page_map()
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| D | sworks-agp.c | 33 unsigned long *real; member
52 page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL); in serverworks_create_page_map()
53 if (page_map->real == NULL) { in serverworks_create_page_map()
57 set_memory_uc((unsigned long)page_map->real, 1); in serverworks_create_page_map()
58 page_map->remapped = page_map->real; in serverworks_create_page_map()
69 set_memory_wb((unsigned long)page_map->real, 1); in serverworks_free_page_map()
70 free_page((unsigned long) page_map->real); in serverworks_free_page_map()
83 if (entry->real != NULL) { in serverworks_free_gatt_pages()
159 writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i); in serverworks_create_gatt_table()
169 agp_bridge->gatt_table_real = (u32 *)page_dir.real; in serverworks_create_gatt_table()
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| D | amd-k7-agp.c | 27 unsigned long *real; member
41 page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL); in amd_create_page_map()
42 if (page_map->real == NULL) in amd_create_page_map()
45 set_memory_uc((unsigned long)page_map->real, 1); in amd_create_page_map()
46 page_map->remapped = page_map->real; in amd_create_page_map()
58 set_memory_wb((unsigned long)page_map->real, 1); in amd_free_page_map()
59 free_page((unsigned long) page_map->real); in amd_free_page_map()
72 if (entry->real != NULL) in amd_free_gatt_pages()
144 agp_bridge->gatt_table_real = (u32 *)page_dir.real; in amd_create_gatt_table()
146 agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real); in amd_create_gatt_table()
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| /linux-6.1.9/Documentation/core-api/ |
| D | debug-objects.rst | 21 debugobjects is not changing the data structure of the real object so it
53 Each of these functions takes the address of the real object and a
70 This function is called whenever the initialization function of a real
73 When the real object is already tracked by debugobjects it is checked,
78 problem before the real initialization of the object happens. E.g. it
82 When the real object is not yet tracked by debugobjects, debugobjects
83 allocates a tracker object for the real object and sets the tracker
93 This function is called whenever the initialization function of a real
96 When the real object is already tracked by debugobjects it is checked,
101 problem before the real initialization of the object happens. E.g. it
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| /linux-6.1.9/lib/ |
| D | test_hexdump.c | 129 char real[TEST_HEXDUMP_BUF_SIZE]; in test_hexdump() local
133 memset(real, FILL_CHAR, sizeof(real)); in test_hexdump()
134 hex_dump_to_buffer(data_b, len, rowsize, groupsize, real, sizeof(real), in test_hexdump()
141 if (memcmp(test, real, TEST_HEXDUMP_BUF_SIZE)) { in test_hexdump()
143 pr_err("Result: '%s'\n", real); in test_hexdump()
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| /linux-6.1.9/drivers/parport/ |
| D | daisy.c | 69 static struct parport *clone_parport(struct parport *real, int muxport) in clone_parport() argument
71 struct parport *extra = parport_register_port(real->base, in clone_parport()
72 real->irq, in clone_parport()
73 real->dma, in clone_parport()
74 real->ops); in clone_parport()
76 extra->portnum = real->portnum; in clone_parport()
77 extra->physport = real; in clone_parport()
79 real->slaves[muxport-1] = extra; in clone_parport()
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| /linux-6.1.9/Documentation/parisc/ |
| D | debugging.rst | 12 A lot of the assembly code currently runs in real mode, which means
22 When real-mode code tries to access non-existent memory, you'll get
26 the I/O range); the System Responder address is the address real-mode
31 get translated to a physical address before real-mode code tried to
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| /linux-6.1.9/Documentation/driver-api/hte/ |
| D | tegra194-hte.rst | 18 This GTE instance timestamps GPIO in real time. For that to happen GPIO
20 supports timestamping GPIOs in real time and it has 39 GPIO lines. The GPIO GTE
37 This GTE instance timestamps LIC IRQ lines in real time. There are 352 IRQ
38 lines which this instance can add timestamps to in real time. The hte
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| /linux-6.1.9/drivers/md/persistent-data/ |
| D | dm-transaction-manager.c | 90 struct dm_transaction_manager *real; member
171 tm->real = NULL; in dm_tm_create()
184 struct dm_transaction_manager *dm_tm_create_non_blocking_clone(struct dm_transaction_manager *real) in dm_tm_create_non_blocking_clone() argument
191 tm->real = real; in dm_tm_create_non_blocking_clone()
333 int r = dm_bm_read_try_lock(tm->real->bm, b, v, blk); in dm_tm_read_lock()
336 prefetch_add(&tm->real->prefetches, b); in dm_tm_read_lock()
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| /linux-6.1.9/Documentation/x86/ |
| D | buslock.rst | 77 It is critical for real time system designers who build consolidated real
78 time systems. These systems run hard real time code on some cores and run
79 "untrusted" user processes on other cores. The hard real time cannot afford
80 to have any bus lock from the untrusted processes to hurt real time
83 generating split lock and bus lock to block the hard real time code to
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| D | boot.rst | 12 real-mode DOS as a mainstream operating system.
103 | Stack/heap | For use by the kernel real-mode code.
105 | Kernel setup | The kernel real-mode code.
121 0x100000 ("high memory"), and the kernel real-mode block (boot sector,
154 | Stack/heap | For use by the kernel real-mode code.
156 | Kernel setup | The kernel real-mode code.
179 real-mode code (boot sector and setup code) and then examine the
180 following header at offset 0x01f1. The real-mode code can total up to
233 real value is 4.
278 0, the real value is 4. The real-mode code consists of the boot
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| /linux-6.1.9/arch/arm64/tools/ |
| D | Makefile | 15 cmd_gen_cpucaps = mkdir -p $(dir $@); $(AWK) -f $(real-prereqs) > $@
18 cmd_gen_sysreg = mkdir -p $(dir $@); $(AWK) -f $(real-prereqs) > $@
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| /linux-6.1.9/tools/testing/ktest/examples/ |
| D | README | 6 The configs are based off of real working configs but have been modified
17 used to perform real testing.
26 included into other configs. This is a real use example that shows how
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| /linux-6.1.9/arch/powerpc/boot/dts/ |
| D | iss4xx-mpic.dts | 36 model = "PowerPC,4xx"; // real CPU changed in sim
50 model = "PowerPC,4xx"; // real CPU changed in sim
66 model = "PowerPC,4xx"; // real CPU changed in sim
82 model = "PowerPC,4xx"; // real CPU changed in sim
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| /linux-6.1.9/drivers/gpu/host1x/ |
| D | syncpt.h | 73 static inline bool host1x_syncpt_check_max(struct host1x_syncpt *sp, u32 real) in host1x_syncpt_check_max() argument
79 return (s32)(max - real) >= 0; in host1x_syncpt_check_max()
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| /linux-6.1.9/Documentation/gpu/rfc/ |
| D | i915_gem_lmem.rst | 8 real, with all the uAPI bits is:
22 * Add pciid for DG1 and turn on uAPI for real
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| /linux-6.1.9/Documentation/scheduler/ |
| D | sched-deadline.rst | 70 with the "traditional" real-time task model (see Section 3) can effectively
108 said to be "throttled" (also known as "depleted" in real-time literature)
165 real-time guarantees. It therefore enters a transitional state called
168 breaking the real-time guarantees.
319 suited for periodic or sporadic real-time tasks that need guarantees on their
325 A typical real-time task is composed of a repetition of computation phases
333 A real-time task can be periodic with period P if r_{j+1} = r_j + P, or
336 Summing up, a real-time task can be described as
340 The utilization of a real-time task is defined as the ratio between its
348 WCET_i/P_i over all the real-time tasks in the system. When considering
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| /linux-6.1.9/drivers/md/ |
| D | dm-cache-policy.c | 150 if (t->real) in dm_cache_policy_get_name()
151 return t->real->name; in dm_cache_policy_get_name()
|