| /kernel/linux/linux-5.10/fs/proc/ |
| D | inode.c | 49 de = ei->pde; in proc_evict_inode()
52 ei->pde = NULL; in proc_evict_inode()
75 ei->pde = NULL; in proc_alloc_inode()
206 static inline int use_pde(struct proc_dir_entry *pde) in use_pde() argument
208 return likely(atomic_inc_unless_negative(&pde->in_use)); in use_pde()
211 static void unuse_pde(struct proc_dir_entry *pde) in unuse_pde() argument
213 if (unlikely(atomic_dec_return(&pde->in_use) == BIAS)) in unuse_pde()
214 complete(pde->pde_unload_completion); in unuse_pde()
218 static void close_pdeo(struct proc_dir_entry *pde, struct pde_opener *pdeo) in close_pdeo() argument
219 __releases(&pde->pde_unload_lock) in close_pdeo()
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| D | internal.h | 77 static inline bool pde_is_permanent(const struct proc_dir_entry *pde) in pde_is_permanent() argument
79 return pde->flags & PROC_ENTRY_PERMANENT; in pde_is_permanent()
83 void pde_free(struct proc_dir_entry *pde);
97 struct proc_dir_entry *pde; member
115 return PROC_I(inode)->pde; in PDE()
199 static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde) in pde_get() argument
201 refcount_inc(&pde->refcnt); in pde_get()
202 return pde; in pde_get()
206 static inline bool is_empty_pde(const struct proc_dir_entry *pde) in is_empty_pde() argument
208 return S_ISDIR(pde->mode) && !pde->proc_iops; in is_empty_pde()
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| D | generic.c | 37 void pde_free(struct proc_dir_entry *pde) in pde_free() argument
39 if (S_ISLNK(pde->mode)) in pde_free()
40 kfree(pde->data); in pde_free()
41 if (pde->name != pde->inline_name) in pde_free()
42 kfree(pde->name); in pde_free()
43 kmem_cache_free(proc_dir_entry_cache, pde); in pde_free()
563 static inline void pde_set_flags(struct proc_dir_entry *pde) in pde_set_flags() argument
565 if (pde->proc_ops->proc_flags & PROC_ENTRY_PERMANENT) in pde_set_flags()
566 pde->flags |= PROC_ENTRY_PERMANENT; in pde_set_flags()
677 void pde_put(struct proc_dir_entry *pde) in pde_put() argument
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| /kernel/linux/linux-5.10/drivers/net/wireless/ath/ |
| D | dfs_pri_detector.c | 161 static struct pulse_elem *pulse_queue_get_tail(struct pri_detector *pde) in pulse_queue_get_tail() argument
163 struct list_head *l = &pde->pulses; in pulse_queue_get_tail()
169 static bool pulse_queue_dequeue(struct pri_detector *pde) in pulse_queue_dequeue() argument
171 struct pulse_elem *p = pulse_queue_get_tail(pde); in pulse_queue_dequeue()
174 pde->count--; in pulse_queue_dequeue()
178 return (pde->count > 0); in pulse_queue_dequeue()
182 static void pulse_queue_check_window(struct pri_detector *pde) in pulse_queue_check_window() argument
188 if (pde->count < 2) in pulse_queue_check_window()
191 if (pde->last_ts <= pde->window_size) in pulse_queue_check_window()
194 min_valid_ts = pde->last_ts - pde->window_size; in pulse_queue_check_window()
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| /kernel/liteos_a/fs/proc/src/ |
| D | proc_file.c | 367 struct ProcDirEntry *pde = NULL; in CreateProcEntry() local
370 pde = ProcCreateDir(parent, name, NULL, mode); in CreateProcEntry()
372 pde = ProcCreateFile(parent, name, NULL, mode); in CreateProcEntry()
374 return pde; in CreateProcEntry()
449 struct ProcDirEntry *pde = CreateProcEntry(name, mode, parent); in ProcCreateData() local
450 if (pde != NULL) { in ProcCreateData()
452 pde->procFileOps = procFileOps; in ProcCreateData()
454 pde->data = data; in ProcCreateData()
456 return pde; in ProcCreateData()
522 static int ProcRead(struct ProcDirEntry *pde, char *buf, size_t len) in ProcRead() argument
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| /kernel/liteos_a/fs/proc/os_adapt/ |
| D | proc_vfs.c | 232 struct ProcDirEntry *pde = NULL; in VfsProcfsReaddir() local
241 pde = VnodeToEntry(node); in VfsProcfsReaddir()
250 result = ReadProcFile(pde, (void *)buffer, buflen); in VfsProcfsReaddir()
276 struct ProcDirEntry *pde = VnodeToEntry(node); in VfsProcfsOpendir() local
277 if (pde == NULL) { in VfsProcfsOpendir()
280 pde->pdirCurrent = pde->subdir; in VfsProcfsOpendir()
281 pde->pf->fPos = 0; in VfsProcfsOpendir()
292 struct ProcDirEntry *pde = VnodeToEntry(node); in VfsProcfsOpen() local
293 if (ProcOpen(pde->pf) != OK) { in VfsProcfsOpen()
296 if (S_ISREG(pde->mode) && (pde->procFileOps != NULL) && (pde->procFileOps->open != NULL)) { in VfsProcfsOpen()
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| D | process_proc.c | 50 struct ProcDirEntry *pde = CreateProcEntry("process", 0, NULL); in ProcProcessInit() local
51 if (pde == NULL) { in ProcProcessInit()
56 pde->procFileOps = &PROCESS_PROC_FOPS; in ProcProcessInit()
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| D | mounts_proc.c | 92 struct ProcDirEntry *pde = CreateProcEntry("mounts", 0, NULL); in ProcMountsInit() local
93 if (pde == NULL) { in ProcMountsInit()
98 pde->procFileOps = &MOUNTS_PROC_FOPS; in ProcMountsInit()
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| D | uptime_proc.c | 79 struct ProcDirEntry *pde = CreateProcEntry("uptime", 0, NULL); in ProcUptimeInit() local
80 if (pde == NULL) { in ProcUptimeInit()
85 pde->procFileOps = &UPTIME_PROC_FOPS; in ProcUptimeInit()
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| D | fd_proc.c | 136 struct ProcDirEntry *pde = CreateProcEntry("fd", 0, NULL); in ProcFdInit() local
137 if (pde == NULL) { in ProcFdInit()
142 pde->procFileOps = &FD_PROC_FOPS; in ProcFdInit()
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| D | vmm_proc.c | 108 struct ProcDirEntry *pde = CreateProcEntry("vmm", 0, NULL); in ProcVmmInit() local
109 if (pde == NULL) { in ProcVmmInit()
114 pde->procFileOps = &VMM_PROC_FOPS; in ProcVmmInit()
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| D | fs_cache_proc.c | 210 struct ProcDirEntry *pde = CreateProcEntry("fs_cache", 0, NULL); in ProcFsCacheInit() local
211 if (pde == NULL) { in ProcFsCacheInit()
216 pde->procFileOps = &FS_CACHE_PROC_FOPS; in ProcFsCacheInit()
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| /kernel/liteos_a/fs/proc/include/ |
| D | proc_file.h | 84 extern int ReadProcFile(struct ProcDirEntry *pde, void *buf, size_t len);
109 extern int WriteProcFile(struct ProcDirEntry *pde, const void *buf, size_t len);
134 extern loff_t LseekProcFile(struct ProcDirEntry *pde, loff_t offset, int whence);
159 int LseekDirProcFile(struct ProcDirEntry *pde, off_t *pos, int whence);
182 extern int CloseProcFile(struct ProcDirEntry *pde);
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| D | internal.h | 54 int ProcMatch(unsigned int len, const char *name, struct ProcDirEntry *pde);
58 void ProcFreeEntry(struct ProcDirEntry *pde);
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| /kernel/linux/linux-5.10/arch/parisc/kernel/ |
| D | pdt.c | 117 static void report_mem_err(unsigned long pde) in report_mem_err() argument
123 addr = pde & PDT_ADDR_PHYS_MASK; in report_mem_err()
134 pde & PDT_ADDR_PERM_ERR ? "permanent ":"", in report_mem_err()
135 pde & PDT_ADDR_SINGLE_ERR ? "single":"multi"); in report_mem_err()
324 unsigned long pde = *bad_mem_ptr++; in pdt_mainloop() local
326 report_mem_err(pde); in pdt_mainloop()
329 if ((pde & PDT_ADDR_PERM_ERR) || in pdt_mainloop()
330 ((pde & PDT_ADDR_SINGLE_ERR) == 0)) in pdt_mainloop()
331 memory_failure(pde >> PAGE_SHIFT, 0); in pdt_mainloop()
333 soft_offline_page(pde >> PAGE_SHIFT, 0); in pdt_mainloop()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/ |
| D | gen6_ppgtt.c | 16 const unsigned int pde, in gen6_write_pde() argument
23 ppgtt->pd_addr + pde); in gen6_write_pde()
85 unsigned int pde = first_entry / GEN6_PTES; in gen6_ppgtt_clear_range() local
91 i915_pt_entry(ppgtt->base.pd, pde++); in gen6_ppgtt_clear_range()
162 unsigned int pde; in gen6_flush_pd() local
169 gen6_for_each_pde(pt, pd, start, end, pde) in gen6_flush_pd()
170 gen6_write_pde(ppgtt, pde, pt); in gen6_flush_pd()
173 ioread32(ppgtt->pd_addr + pde - 1); in gen6_flush_pd()
189 unsigned int pde; in gen6_alloc_va_range() local
192 gen6_for_each_pde(pt, pd, start, length, pde) { in gen6_alloc_va_range()
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| D | gen8_ppgtt.c | 19 u64 pde = addr | _PAGE_PRESENT | _PAGE_RW; in gen8_pde_encode() local
22 pde |= PPAT_CACHED_PDE; in gen8_pde_encode()
24 pde |= PPAT_UNCACHED; in gen8_pde_encode()
26 return pde; in gen8_pde_encode()
174 void **pde = pd->entry; in __gen8_ppgtt_cleanup() local
177 if (!*pde) in __gen8_ppgtt_cleanup()
180 __gen8_ppgtt_cleanup(vm, *pde, GEN8_PDES, lvl - 1); in __gen8_ppgtt_cleanup()
181 } while (pde++, --count); in __gen8_ppgtt_cleanup()
619 struct i915_page_directory *pde; in gen8_preallocate_top_level_pdp() local
622 pde = alloc_pd(vm); in gen8_preallocate_top_level_pdp()
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| /kernel/linux/linux-5.10/arch/powerpc/kernel/ |
| D | proc_powerpc.c | 51 struct proc_dir_entry *pde; in proc_ppc64_init() local
53 pde = proc_create_data("powerpc/systemcfg", S_IFREG | 0444, NULL, in proc_ppc64_init()
55 if (!pde) in proc_ppc64_init()
57 proc_set_size(pde, PAGE_SIZE); in proc_ppc64_init()
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| /kernel/linux/linux-5.10/drivers/iommu/intel/ |
| D | pasid.h | 81 static inline bool pasid_pde_is_present(struct pasid_dir_entry *pde) in pasid_pde_is_present() argument
83 return READ_ONCE(pde->val) & PASID_PTE_PRESENT; in pasid_pde_is_present()
88 get_pasid_table_from_pde(struct pasid_dir_entry *pde) in get_pasid_table_from_pde() argument
90 if (!pasid_pde_is_present(pde)) in get_pasid_table_from_pde()
93 return phys_to_virt(READ_ONCE(pde->val) & PDE_PFN_MASK); in get_pasid_table_from_pde()
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| D | debugfs.c | 317 static void pgtable_walk_level(struct seq_file *m, struct dma_pte *pde, in pgtable_walk_level() argument
327 i++, pde++, start += level_to_directory_size(level)) { in pgtable_walk_level()
328 if (!dma_pte_present(pde)) in pgtable_walk_level()
331 path[level] = pde->val; in pgtable_walk_level()
332 if (dma_pte_superpage(pde) || level == 1) in pgtable_walk_level()
335 pgtable_walk_level(m, phys_to_virt(dma_pte_addr(pde)), in pgtable_walk_level()
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| /kernel/linux/linux-5.10/arch/m68k/kernel/ |
| D | bootinfo_proc.c | 61 struct proc_dir_entry *pde; in init_bootinfo_procfs() local
70 pde = proc_create_data("bootinfo", 0400, NULL, &bootinfo_proc_ops, NULL); in init_bootinfo_procfs()
71 if (!pde) { in init_bootinfo_procfs()
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| /kernel/linux/linux-5.10/tools/testing/selftests/kvm/lib/x86_64/ |
| D | processor.c | 279 struct pageDirectoryEntry *pde; in virt_pg_map() local
280 pde = addr_gpa2hva(vm, pdpe[index[2]].address * vm->page_size); in virt_pg_map()
281 if (!pde[index[1]].present) { in virt_pg_map()
282 pde[index[1]].address = vm_phy_page_alloc(vm, in virt_pg_map()
285 pde[index[1]].writable = true; in virt_pg_map()
286 pde[index[1]].present = true; in virt_pg_map()
291 pte = addr_gpa2hva(vm, pde[index[1]].address * vm->page_size); in virt_pg_map()
301 struct pageDirectoryEntry *pde, *pde_start; in virt_dump() local
342 pde = &pde_start[n3]; in virt_dump()
343 if (!pde->present) in virt_dump()
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| D | vmx.c | 452 struct eptPageTableEntry *pde; in nested_pg_map() local
453 pde = addr_gpa2hva(vm, pdpe[index[2]].address * vm->page_size); in nested_pg_map()
454 if (!pde[index[1]].readable) { in nested_pg_map()
455 pde[index[1]].address = vm_phy_page_alloc(vm, in nested_pg_map()
458 pde[index[1]].writable = true; in nested_pg_map()
459 pde[index[1]].readable = true; in nested_pg_map()
460 pde[index[1]].executable = true; in nested_pg_map()
465 pte = addr_gpa2hva(vm, pde[index[1]].address * vm->page_size); in nested_pg_map()
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| /kernel/linux/linux-5.10/drivers/iommu/ |
| D | tegra-smmu.c | 171 static dma_addr_t smmu_pde_to_dma(struct tegra_smmu *smmu, u32 pde) in smmu_pde_to_dma() argument
173 return (dma_addr_t)(pde & smmu->pfn_mask) << 12; in smmu_pde_to_dma()
585 unsigned int pde = iova_pd_index(iova); in as_get_pte() local
588 if (!as->pts[pde]) { in as_get_pte()
605 as->pts[pde] = page; in as_get_pte()
614 *dmap = smmu_pde_to_dma(smmu, pd[pde]); in as_get_pte()
617 return tegra_smmu_pte_offset(as->pts[pde], iova); in as_get_pte()
629 unsigned int pde = iova_pd_index(iova); in tegra_smmu_pte_put_use() local
630 struct page *page = as->pts[pde]; in tegra_smmu_pte_put_use()
636 if (--as->count[pde] == 0) { in tegra_smmu_pte_put_use()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| D | vmm.h | 35 #define NVKM_VMM_PDE_INVALID(pde) IS_ERR_OR_NULL(pde) argument
36 #define NVKM_VMM_PDE_SPARSED(pde) IS_ERR(pde) argument
38 struct nvkm_vmm_pt **pde; member
65 nvkm_vmm_pde_func pde; member
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