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/Linux-v4.19/fs/
Dcompat.c64 struct nfs4_mount_data *real = raw_data; in do_nfs4_super_data_conv() local
67 real->auth_flavours = compat_ptr(raw->auth_flavours); in do_nfs4_super_data_conv()
68 real->auth_flavourlen = raw->auth_flavourlen; in do_nfs4_super_data_conv()
69 real->proto = raw->proto; in do_nfs4_super_data_conv()
70 real->host_addr = compat_ptr(raw->host_addr); in do_nfs4_super_data_conv()
71 real->host_addrlen = raw->host_addrlen; in do_nfs4_super_data_conv()
72 compat_nfs_string(&real->hostname, &raw->hostname); in do_nfs4_super_data_conv()
73 compat_nfs_string(&real->mnt_path, &raw->mnt_path); in do_nfs4_super_data_conv()
74 compat_nfs_string(&real->client_addr, &raw->client_addr); in do_nfs4_super_data_conv()
75 real->acdirmax = raw->acdirmax; in do_nfs4_super_data_conv()
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/Linux-v4.19/fs/overlayfs/
Dfile.c83 static int ovl_real_fdget_meta(const struct file *file, struct fd *real, in ovl_real_fdget_meta() argument
89 real->flags = 0; in ovl_real_fdget_meta()
90 real->file = file->private_data; in ovl_real_fdget_meta()
98 if (unlikely(file_inode(real->file) != realinode)) { in ovl_real_fdget_meta()
99 real->flags = FDPUT_FPUT; in ovl_real_fdget_meta()
100 real->file = ovl_open_realfile(file, realinode); in ovl_real_fdget_meta()
102 return PTR_ERR_OR_ZERO(real->file); in ovl_real_fdget_meta()
106 if (unlikely((file->f_flags ^ real->file->f_flags) & ~O_NOATIME)) in ovl_real_fdget_meta()
107 return ovl_change_flags(real->file, file->f_flags); in ovl_real_fdget_meta()
112 static int ovl_real_fdget(const struct file *file, struct fd *real) in ovl_real_fdget() argument
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Dexport.c373 struct dentry *real, in ovl_lookup_real_one() argument
390 parent = dget_parent(real); in ovl_lookup_real_one()
400 take_dentry_name_snapshot(&name, real); in ovl_lookup_real_one()
409 } else if (ovl_dentry_real_at(this, layer->idx) != real) { in ovl_lookup_real_one()
423 real, layer->idx, connected, err); in ovl_lookup_real_one()
429 struct dentry *real,
436 struct dentry *real, in ovl_lookup_real_inode() argument
449 inode = ovl_lookup_inode(sb, real, !layer->idx); in ovl_lookup_real_inode()
461 if (!this && layer->idx && ofs->indexdir && !WARN_ON(!d_is_dir(real))) { in ovl_lookup_real_inode()
462 index = ovl_lookup_index(ofs, NULL, real, false); in ovl_lookup_real_inode()
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Dnamei.c156 struct dentry *real; in ovl_decode_real_fh() local
167 real = exportfs_decode_fh(mnt, (struct fid *)fh->fid, in ovl_decode_real_fh()
170 if (IS_ERR(real)) { in ovl_decode_real_fh()
177 if (real == ERR_PTR(-ESTALE) && in ovl_decode_real_fh()
179 real = NULL; in ovl_decode_real_fh()
180 return real; in ovl_decode_real_fh()
183 if (ovl_dentry_weird(real)) { in ovl_decode_real_fh()
184 dput(real); in ovl_decode_real_fh()
188 return real; in ovl_decode_real_fh()
417 struct dentry *real, bool is_upper, bool set) in ovl_verify_set_fh() argument
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Dsuper.c85 struct dentry *real; in ovl_d_real() local
97 real = ovl_dentry_upper(dentry); in ovl_d_real()
98 if (real && (inode == d_inode(real))) in ovl_d_real()
99 return real; in ovl_d_real()
101 if (real && !inode && ovl_has_upperdata(d_inode(dentry))) in ovl_d_real()
102 return real; in ovl_d_real()
104 real = ovl_dentry_lowerdata(dentry); in ovl_d_real()
105 if (!real) in ovl_d_real()
109 real = d_real(real, inode); in ovl_d_real()
111 if (!inode || inode == d_inode(real)) in ovl_d_real()
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/Linux-v4.19/Documentation/vm/
Dactive_mm.rst26 - 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-v4.19/Documentation/core-api/
Ddebug-objects.rst21 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-v4.19/drivers/char/agp/
Dati-agp.c46 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()
66 page_map->remapped = page_map->real; in ati_create_page_map()
79 unmap_page_from_agp(virt_to_page(page_map->real)); in ati_free_page_map()
80 set_memory_wb((unsigned long)page_map->real, 1); in ati_free_page_map()
81 free_page((unsigned long) page_map->real); in ati_free_page_map()
95 if (entry->real != NULL) in ati_free_gatt_pages()
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Dsworks-agp.c33 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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Damd-k7-agp.c27 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-v4.19/scripts/
DMakefile.build69 real-obj-y += $(obj)/lib-ksyms.o
72 ifneq ($(strip $(real-obj-y) $(need-builtin)),)
115 $(real-obj-m) : part-of-module := y
116 $(real-obj-m:.o=.i) : part-of-module := y
117 $(real-obj-m:.o=.s) : part-of-module := y
118 $(real-obj-m:.o=.lst): part-of-module := y
120 $(real-obj-m) : quiet_modtag := [M]
121 $(real-obj-m:.o=.i) : quiet_modtag := [M]
122 $(real-obj-m:.o=.s) : quiet_modtag := [M]
123 $(real-obj-m:.o=.lst): quiet_modtag := [M]
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DMakefile.lib56 real-obj-y := $(foreach m, $(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) …
57 real-obj-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$($…
73 real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
74 real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
/Linux-v4.19/lib/
Dtest_hexdump.c129 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()
/Linux-v4.19/drivers/parport/
Ddaisy.c74 static struct parport *clone_parport(struct parport *real, int muxport) in clone_parport() argument
76 struct parport *extra = parport_register_port(real->base, in clone_parport()
77 real->irq, in clone_parport()
78 real->dma, in clone_parport()
79 real->ops); in clone_parport()
81 extra->portnum = real->portnum; in clone_parport()
82 extra->physport = real; in clone_parport()
84 real->slaves[muxport-1] = extra; in clone_parport()
/Linux-v4.19/drivers/md/persistent-data/
Ddm-transaction-manager.c90 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()
/Linux-v4.19/Documentation/parisc/
Ddebugging7 A lot of the assembly code currently runs in real mode, which means
16 When real-mode code tries to access non-existent memory, you'll get
20 the I/O range); the System Responder address is the address real-mode
25 get translated to a physical address before real-mode code tried to
/Linux-v4.19/tools/testing/ktest/examples/
DREADME6 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
/Linux-v4.19/arch/x86/oprofile/
Dop_model_p4.c618 unsigned long ctr, low, high, stag, real; in p4_check_ctrs() local
645 real = VIRT_CTR(stag, i); in p4_check_ctrs()
647 rdmsr(p4_counters[real].cccr_address, low, high); in p4_check_ctrs()
648 rdmsr(p4_counters[real].counter_address, ctr, high); in p4_check_ctrs()
651 wrmsrl(p4_counters[real].counter_address, in p4_check_ctrs()
654 wrmsr(p4_counters[real].cccr_address, low, high); in p4_check_ctrs()
655 wrmsrl(p4_counters[real].counter_address, in p4_check_ctrs()
/Linux-v4.19/drivers/gpu/drm/amd/powerplay/hwmgr/
Dppevvmath.h45 int real: 32 - SHIFT_AMOUNT; member
338 X_LessThanOne = (X.partial.real == 0 && X.partial.decimal != 0 && X.full >= 0); in fMultiply()
339 Y_LessThanOne = (Y.partial.real == 0 && Y.partial.decimal != 0 && Y.full >= 0); in fMultiply()
413 if (num.partial.real > 3000) in fSqrt()
415 else if (num.partial.real > 1000) in fSqrt()
417 else if (num.partial.real > 100) in fSqrt()
548 solution.partial.real += 1; /*Error term of 1 added */ in fRoundUpByStepSize()
/Linux-v4.19/arch/powerpc/boot/dts/
Diss4xx-mpic.dts36 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
/Linux-v4.19/drivers/gpu/host1x/
Dsyncpt.h75 static inline bool host1x_syncpt_check_max(struct host1x_syncpt *sp, u32 real) in host1x_syncpt_check_max() argument
81 return (s32)(max - real) >= 0; in host1x_syncpt_check_max()
/Linux-v4.19/Documentation/x86/
Dboot.txt9 real-mode DOS as a mainstream operating system.
74 | Stack/heap | For use by the kernel real-mode code.
76 | Kernel setup | The kernel real-mode code.
93 0x100000 ("high memory"), and the kernel real-mode block (boot sector,
126 | Stack/heap | For use by the kernel real-mode code.
128 | Kernel setup | The kernel real-mode code.
151 real-mode code (boot sector and setup code) and then examine the
152 following header at offset 0x01f1. The real-mode code can total up to
202 real value is 4.
244 0, the real value is 4. The real-mode code consists of the boot
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/Linux-v4.19/Documentation/scheduler/
Dsched-deadline.txt70 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.
314 suited for periodic or sporadic real-time tasks that need guarantees on their
320 A typical real-time task is composed of a repetition of computation phases
328 A real-time task can be periodic with period P if r_{j+1} = r_j + P, or
331 Summing up, a real-time task can be described as
334 The utilization of a real-time task is defined as the ratio between its
342 WCET_i/P_i over all the real-time tasks in the system. When considering
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/Linux-v4.19/drivers/md/
Ddm-cache-policy.c150 if (t->real) in dm_cache_policy_get_name()
151 return t->real->name; in dm_cache_policy_get_name()
/Linux-v4.19/Documentation/driver-api/firmware/
Ddirect-fs-lookup.rst22 a race is possible with loading the driver and the real rootfs not yet being
30 when the real rootfs is ready and mounted.

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