| /Linux-v5.4/drivers/staging/gasket/ |
| D | gasket_sysfs.c | 77 static void put_mapping(struct gasket_sysfs_mapping *mapping) in put_mapping() argument
84 if (!mapping) { in put_mapping()
89 mutex_lock(&mapping->mutex); in put_mapping()
90 if (kref_put(&mapping->refcount, release_entry)) { in put_mapping()
91 dev_dbg(mapping->device, "Removing Gasket sysfs mapping\n"); in put_mapping()
99 device = mapping->device; in put_mapping()
100 num_files_to_remove = mapping->attribute_count; in put_mapping()
107 mapping->attributes[i].attr; in put_mapping()
111 kfree(mapping->attributes); in put_mapping()
112 mapping->attributes = NULL; in put_mapping()
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| /Linux-v5.4/mm/ |
| D | truncate.c | 34 static inline void __clear_shadow_entry(struct address_space *mapping, in __clear_shadow_entry() argument
37 XA_STATE(xas, &mapping->i_pages, index); in __clear_shadow_entry()
43 mapping->nrexceptional--; in __clear_shadow_entry()
46 static void clear_shadow_entry(struct address_space *mapping, pgoff_t index, in clear_shadow_entry() argument
49 xa_lock_irq(&mapping->i_pages); in clear_shadow_entry()
50 __clear_shadow_entry(mapping, index, entry); in clear_shadow_entry()
51 xa_unlock_irq(&mapping->i_pages); in clear_shadow_entry()
59 static void truncate_exceptional_pvec_entries(struct address_space *mapping, in truncate_exceptional_pvec_entries() argument
67 if (shmem_mapping(mapping)) in truncate_exceptional_pvec_entries()
77 dax = dax_mapping(mapping); in truncate_exceptional_pvec_entries()
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| D | filemap.c | 119 static void page_cache_delete(struct address_space *mapping, in page_cache_delete() argument
122 XA_STATE(xas, &mapping->i_pages, page->index); in page_cache_delete()
125 mapping_set_update(&xas, mapping); in page_cache_delete()
140 page->mapping = NULL; in page_cache_delete()
144 mapping->nrexceptional += nr; in page_cache_delete()
153 mapping->nrpages -= nr; in page_cache_delete()
156 static void unaccount_page_cache_page(struct address_space *mapping, in unaccount_page_cache_page() argument
169 cleancache_invalidate_page(mapping, page); in unaccount_page_cache_page()
183 if (mapping_exiting(mapping) && in unaccount_page_cache_page()
209 filemap_nr_thps_dec(mapping); in unaccount_page_cache_page()
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| D | readahead.c | 33 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping) in file_ra_state_init() argument
35 ra->ra_pages = inode_to_bdi(mapping->host)->ra_pages; in file_ra_state_init()
47 static void read_cache_pages_invalidate_page(struct address_space *mapping, in read_cache_pages_invalidate_page() argument
53 page->mapping = mapping; in read_cache_pages_invalidate_page()
55 page->mapping = NULL; in read_cache_pages_invalidate_page()
64 static void read_cache_pages_invalidate_pages(struct address_space *mapping, in read_cache_pages_invalidate_pages() argument
72 read_cache_pages_invalidate_page(mapping, victim); in read_cache_pages_invalidate_pages()
88 int read_cache_pages(struct address_space *mapping, struct list_head *pages, in read_cache_pages() argument
97 if (add_to_page_cache_lru(page, mapping, page->index, in read_cache_pages()
98 readahead_gfp_mask(mapping))) { in read_cache_pages()
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| D | page-writeback.c | 1864 void balance_dirty_pages_ratelimited(struct address_space *mapping) in balance_dirty_pages_ratelimited() argument
1866 struct inode *inode = mapping->host; in balance_dirty_pages_ratelimited()
2105 void tag_pages_for_writeback(struct address_space *mapping, in tag_pages_for_writeback() argument
2108 XA_STATE(xas, &mapping->i_pages, start); in tag_pages_for_writeback()
2158 int write_cache_pages(struct address_space *mapping, in write_cache_pages() argument
2176 writeback_index = mapping->writeback_index; /* prev offset */ in write_cache_pages()
2190 tag_pages_for_writeback(mapping, index, end); in write_cache_pages()
2195 nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, in write_cache_pages()
2215 if (unlikely(page->mapping != mapping)) { in write_cache_pages()
2237 trace_wbc_writepage(wbc, inode_to_bdi(mapping->host)); in write_cache_pages()
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| /Linux-v5.4/include/linux/ |
| D | pagemap.h | 48 static inline void mapping_set_error(struct address_space *mapping, int error) in mapping_set_error() argument
54 filemap_set_wb_err(mapping, error); in mapping_set_error()
58 set_bit(AS_ENOSPC, &mapping->flags); in mapping_set_error()
60 set_bit(AS_EIO, &mapping->flags); in mapping_set_error()
63 static inline void mapping_set_unevictable(struct address_space *mapping) in mapping_set_unevictable() argument
65 set_bit(AS_UNEVICTABLE, &mapping->flags); in mapping_set_unevictable()
68 static inline void mapping_clear_unevictable(struct address_space *mapping) in mapping_clear_unevictable() argument
70 clear_bit(AS_UNEVICTABLE, &mapping->flags); in mapping_clear_unevictable()
73 static inline int mapping_unevictable(struct address_space *mapping) in mapping_unevictable() argument
75 if (mapping) in mapping_unevictable()
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| D | io-mapping.h | 56 io_mapping_fini(struct io_mapping *mapping) in io_mapping_fini() argument
58 iomap_free(mapping->base, mapping->size); in io_mapping_fini()
63 io_mapping_map_atomic_wc(struct io_mapping *mapping, in io_mapping_map_atomic_wc() argument
69 BUG_ON(offset >= mapping->size); in io_mapping_map_atomic_wc()
70 phys_addr = mapping->base + offset; in io_mapping_map_atomic_wc()
72 return iomap_atomic_prot_pfn(pfn, mapping->prot); in io_mapping_map_atomic_wc()
82 io_mapping_map_wc(struct io_mapping *mapping, in io_mapping_map_wc() argument
88 BUG_ON(offset >= mapping->size); in io_mapping_map_wc()
89 phys_addr = mapping->base + offset; in io_mapping_map_wc()
126 io_mapping_fini(struct io_mapping *mapping) in io_mapping_fini() argument
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| D | tpm_eventlog.h | 164 void *mapping = NULL; in __calc_tpm2_event_size() local
183 mapping = TPM_MEMREMAP((unsigned long)marker_start, in __calc_tpm2_event_size()
185 if (!mapping) { in __calc_tpm2_event_size()
190 mapping = marker_start; in __calc_tpm2_event_size()
193 event = (struct tcg_pcr_event2_head *)mapping; in __calc_tpm2_event_size()
214 TPM_MEMUNMAP(mapping, mapping_size); in __calc_tpm2_event_size()
216 mapping = TPM_MEMREMAP((unsigned long)marker, in __calc_tpm2_event_size()
218 if (!mapping) { in __calc_tpm2_event_size()
223 mapping = marker; in __calc_tpm2_event_size()
226 memcpy(&halg, mapping, halg_size); in __calc_tpm2_event_size()
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| D | cleancache.h | 52 static inline bool cleancache_fs_enabled_mapping(struct address_space *mapping) in cleancache_fs_enabled_mapping() argument
54 return mapping->host->i_sb->cleancache_poolid >= 0; in cleancache_fs_enabled_mapping()
58 return cleancache_fs_enabled_mapping(page->mapping); in cleancache_fs_enabled()
104 static inline void cleancache_invalidate_page(struct address_space *mapping, in cleancache_invalidate_page() argument
108 if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping)) in cleancache_invalidate_page()
109 __cleancache_invalidate_page(mapping, page); in cleancache_invalidate_page()
112 static inline void cleancache_invalidate_inode(struct address_space *mapping) in cleancache_invalidate_inode() argument
114 if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping)) in cleancache_invalidate_inode()
115 __cleancache_invalidate_inode(mapping); in cleancache_invalidate_inode()
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| /Linux-v5.4/drivers/media/usb/uvc/ |
| D | uvc_ctrl.c | 365 static s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping, in uvc_ctrl_get_zoom() argument
383 static void uvc_ctrl_set_zoom(struct uvc_control_mapping *mapping, in uvc_ctrl_set_zoom() argument
390 static s32 uvc_ctrl_get_rel_speed(struct uvc_control_mapping *mapping, in uvc_ctrl_get_rel_speed() argument
393 unsigned int first = mapping->offset / 8; in uvc_ctrl_get_rel_speed()
410 static void uvc_ctrl_set_rel_speed(struct uvc_control_mapping *mapping, in uvc_ctrl_set_rel_speed() argument
413 unsigned int first = mapping->offset / 8; in uvc_ctrl_set_rel_speed()
764 static s32 uvc_get_le_value(struct uvc_control_mapping *mapping, in uvc_get_le_value() argument
767 int bits = mapping->size; in uvc_get_le_value()
768 int offset = mapping->offset; in uvc_get_le_value()
785 if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED) in uvc_get_le_value()
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| /Linux-v5.4/drivers/gpu/drm/exynos/ |
| D | exynos_drm_dma.c | 80 ret = arm_iommu_attach_device(subdrv_dev, priv->mapping); in drm_iommu_attach_device()
82 ret = iommu_attach_device(priv->mapping, subdrv_dev); in drm_iommu_attach_device()
108 iommu_detach_device(priv->mapping, subdrv_dev); in drm_iommu_detach_device()
126 if (!priv->mapping) { in exynos_drm_register_dma()
127 void *mapping; in exynos_drm_register_dma() local
130 mapping = arm_iommu_create_mapping(&platform_bus_type, in exynos_drm_register_dma()
133 mapping = iommu_get_domain_for_dev(priv->dma_dev); in exynos_drm_register_dma()
135 if (IS_ERR(mapping)) in exynos_drm_register_dma()
136 return PTR_ERR(mapping); in exynos_drm_register_dma()
137 priv->mapping = mapping; in exynos_drm_register_dma()
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| /Linux-v5.4/fs/ |
| D | dax.c | 331 static void dax_associate_entry(void *entry, struct address_space *mapping, in dax_associate_entry() argument
344 WARN_ON_ONCE(page->mapping); in dax_associate_entry()
345 page->mapping = mapping; in dax_associate_entry()
350 static void dax_disassociate_entry(void *entry, struct address_space *mapping, in dax_disassociate_entry() argument
362 WARN_ON_ONCE(page->mapping && page->mapping != mapping); in dax_disassociate_entry()
363 page->mapping = NULL; in dax_disassociate_entry()
397 struct address_space *mapping = READ_ONCE(page->mapping); in dax_lock_page() local
400 if (!mapping || !dax_mapping(mapping)) in dax_lock_page()
411 if (S_ISCHR(mapping->host->i_mode)) in dax_lock_page()
414 xas.xa = &mapping->i_pages; in dax_lock_page()
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| /Linux-v5.4/arch/arm/mm/ |
| D | flush.c | 199 void __flush_dcache_page(struct address_space *mapping, struct page *page) in __flush_dcache_page() argument
232 if (mapping && cache_is_vipt_aliasing()) in __flush_dcache_page()
237 static void __flush_dcache_aliases(struct address_space *mapping, struct page *page) in __flush_dcache_aliases() argument
251 flush_dcache_mmap_lock(mapping); in __flush_dcache_aliases()
252 vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) { in __flush_dcache_aliases()
265 flush_dcache_mmap_unlock(mapping); in __flush_dcache_aliases()
273 struct address_space *mapping; in __sync_icache_dcache() local
284 mapping = page_mapping_file(page); in __sync_icache_dcache()
286 mapping = NULL; in __sync_icache_dcache()
289 __flush_dcache_page(mapping, page); in __sync_icache_dcache()
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| D | dma-mapping.c | 1138 static int extend_iommu_mapping(struct dma_iommu_mapping *mapping);
1140 static inline dma_addr_t __alloc_iova(struct dma_iommu_mapping *mapping, in __alloc_iova() argument
1146 size_t mapping_size = mapping->bits << PAGE_SHIFT; in __alloc_iova()
1157 spin_lock_irqsave(&mapping->lock, flags); in __alloc_iova()
1158 for (i = 0; i < mapping->nr_bitmaps; i++) { in __alloc_iova()
1159 start = bitmap_find_next_zero_area(mapping->bitmaps[i], in __alloc_iova()
1160 mapping->bits, 0, count, align); in __alloc_iova()
1162 if (start > mapping->bits) in __alloc_iova()
1165 bitmap_set(mapping->bitmaps[i], start, count); in __alloc_iova()
1174 if (i == mapping->nr_bitmaps) { in __alloc_iova()
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| /Linux-v5.4/fs/gfs2/ |
| D | aops.c | 91 struct inode *inode = page->mapping->host; in gfs2_writepage()
105 page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE); in gfs2_writepage()
124 struct inode * const inode = page->mapping->host; in gfs2_write_full_page()
157 struct inode *inode = page->mapping->host; in __gfs2_jdata_writepage()
183 struct inode *inode = page->mapping->host; in gfs2_jdata_writepage()
209 static int gfs2_writepages(struct address_space *mapping, in gfs2_writepages() argument
212 struct gfs2_sbd *sdp = gfs2_mapping2sbd(mapping); in gfs2_writepages()
213 int ret = mpage_writepages(mapping, wbc, gfs2_get_block_noalloc); in gfs2_writepages()
238 static int gfs2_write_jdata_pagevec(struct address_space *mapping, in gfs2_write_jdata_pagevec() argument
244 struct inode *inode = mapping->host; in gfs2_write_jdata_pagevec()
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| /Linux-v5.4/arch/nios2/mm/ |
| D | cacheflush.c | 73 static void flush_aliases(struct address_space *mapping, struct page *page) in flush_aliases() argument
81 flush_dcache_mmap_lock(mapping); in flush_aliases()
82 vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) { in flush_aliases()
94 flush_dcache_mmap_unlock(mapping); in flush_aliases()
160 void __flush_dcache_page(struct address_space *mapping, struct page *page) in __flush_dcache_page() argument
174 struct address_space *mapping; in flush_dcache_page() local
183 mapping = page_mapping_file(page); in flush_dcache_page()
186 if (mapping && !mapping_mapped(mapping)) { in flush_dcache_page()
189 __flush_dcache_page(mapping, page); in flush_dcache_page()
190 if (mapping) { in flush_dcache_page()
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| /Linux-v5.4/drivers/gpu/drm/etnaviv/ |
| D | etnaviv_gem.c | 228 struct etnaviv_vram_mapping *mapping; in etnaviv_gem_get_vram_mapping() local
230 list_for_each_entry(mapping, &obj->vram_list, obj_node) { in etnaviv_gem_get_vram_mapping()
231 if (mapping->context == context) in etnaviv_gem_get_vram_mapping()
232 return mapping; in etnaviv_gem_get_vram_mapping()
238 void etnaviv_gem_mapping_unreference(struct etnaviv_vram_mapping *mapping) in etnaviv_gem_mapping_unreference() argument
240 struct etnaviv_gem_object *etnaviv_obj = mapping->object; in etnaviv_gem_mapping_unreference()
243 WARN_ON(mapping->use == 0); in etnaviv_gem_mapping_unreference()
244 mapping->use -= 1; in etnaviv_gem_mapping_unreference()
255 struct etnaviv_vram_mapping *mapping; in etnaviv_gem_mapping_get() local
260 mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, mmu_context); in etnaviv_gem_mapping_get()
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| D | etnaviv_mmu.c | 130 struct etnaviv_vram_mapping *mapping) in etnaviv_iommu_remove_mapping() argument
132 struct etnaviv_gem_object *etnaviv_obj = mapping->object; in etnaviv_iommu_remove_mapping()
134 etnaviv_iommu_unmap(context, mapping->vram_node.start, in etnaviv_iommu_remove_mapping()
136 drm_mm_remove_node(&mapping->vram_node); in etnaviv_iommu_remove_mapping()
232 struct etnaviv_vram_mapping *mapping, u64 va) in etnaviv_iommu_map_gem() argument
249 mapping->iova = iova; in etnaviv_iommu_map_gem()
250 list_add_tail(&mapping->mmu_node, &context->mappings); in etnaviv_iommu_map_gem()
256 node = &mapping->vram_node; in etnaviv_iommu_map_gem()
267 mapping->iova = node->start; in etnaviv_iommu_map_gem()
276 list_add_tail(&mapping->mmu_node, &context->mappings); in etnaviv_iommu_map_gem()
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| /Linux-v5.4/arch/csky/abiv1/ |
| D | cacheflush.c | 18 struct address_space *mapping; in flush_dcache_page() local
23 mapping = page_mapping_file(page); in flush_dcache_page()
25 if (mapping && !page_mapcount(page)) in flush_dcache_page()
29 if (mapping) in flush_dcache_page()
60 struct address_space *mapping; in flush_kernel_dcache_page() local
62 mapping = page_mapping_file(page); in flush_kernel_dcache_page()
64 if (!mapping || mapping_mapped(mapping)) in flush_kernel_dcache_page()
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| /Linux-v5.4/drivers/net/wireless/marvell/mwifiex/ |
| D | util.h | 69 struct mwifiex_dma_mapping *mapping) in mwifiex_store_mapping() argument
73 memcpy(&cb->dma_mapping, mapping, sizeof(*mapping)); in mwifiex_store_mapping()
77 struct mwifiex_dma_mapping *mapping) in mwifiex_get_mapping() argument
81 memcpy(mapping, &cb->dma_mapping, sizeof(*mapping)); in mwifiex_get_mapping()
86 struct mwifiex_dma_mapping mapping; in MWIFIEX_SKB_DMA_ADDR() local
88 mwifiex_get_mapping(skb, &mapping); in MWIFIEX_SKB_DMA_ADDR()
90 return mapping.addr; in MWIFIEX_SKB_DMA_ADDR()
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| /Linux-v5.4/drivers/sh/clk/ |
| D | core.c | 340 struct clk_mapping *mapping = clk->mapping; in clk_establish_mapping() local
345 if (!mapping) { in clk_establish_mapping()
352 clk->mapping = &dummy_mapping; in clk_establish_mapping()
361 mapping = clkp->mapping; in clk_establish_mapping()
362 BUG_ON(!mapping); in clk_establish_mapping()
368 if (!mapping->base && mapping->phys) { in clk_establish_mapping()
369 kref_init(&mapping->ref); in clk_establish_mapping()
371 mapping->base = ioremap_nocache(mapping->phys, mapping->len); in clk_establish_mapping()
372 if (unlikely(!mapping->base)) in clk_establish_mapping()
374 } else if (mapping->base) { in clk_establish_mapping()
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| /Linux-v5.4/fs/afs/ |
| D | write.c | 77 int afs_write_begin(struct file *file, struct address_space *mapping, in afs_write_begin() argument
98 page = grab_cache_page_write_begin(mapping, index, flags); in afs_write_begin()
181 int afs_write_end(struct file *file, struct address_space *mapping, in afs_write_end() argument
232 static void afs_kill_pages(struct address_space *mapping, in afs_kill_pages() argument
235 struct afs_vnode *vnode = AFS_FS_I(mapping->host); in afs_kill_pages()
250 pv.nr = find_get_pages_contig(mapping, first, count, pv.pages); in afs_kill_pages()
261 generic_error_remove_page(mapping, page); in afs_kill_pages()
275 struct address_space *mapping, in afs_redirty_pages() argument
278 struct afs_vnode *vnode = AFS_FS_I(mapping->host); in afs_redirty_pages()
293 pv.nr = find_get_pages_contig(mapping, first, count, pv.pages); in afs_redirty_pages()
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| /Linux-v5.4/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_xdp.c | 25 dma_addr_t mapping, u32 len) in bnxt_xmit_bd() argument
40 txbd->tx_bd_haddr = cpu_to_le64(mapping); in bnxt_xmit_bd()
48 dma_addr_t mapping, u32 len, u16 rx_prod) in __bnxt_xmit_xdp() argument
52 tx_buf = bnxt_xmit_bd(bp, txr, mapping, len); in __bnxt_xmit_xdp()
59 dma_addr_t mapping, u32 len, in __bnxt_xmit_xdp_redirect() argument
64 tx_buf = bnxt_xmit_bd(bp, txr, mapping, len); in __bnxt_xmit_xdp_redirect()
67 dma_unmap_addr_set(tx_buf, mapping, mapping); in __bnxt_xmit_xdp_redirect()
88 dma_unmap_addr(tx_buf, mapping), in bnxt_tx_int_xdp()
119 dma_addr_t mapping; in bnxt_rx_xdp() local
132 mapping = rx_buf->mapping - bp->rx_dma_offset; in bnxt_rx_xdp()
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| /Linux-v5.4/fs/hpfs/ |
| D | file.c | 128 static int hpfs_readpages(struct file *file, struct address_space *mapping, in hpfs_readpages() argument
131 return mpage_readpages(mapping, pages, nr_pages, hpfs_get_block); in hpfs_readpages()
134 static int hpfs_writepages(struct address_space *mapping, in hpfs_writepages() argument
137 return mpage_writepages(mapping, wbc, hpfs_get_block); in hpfs_writepages()
140 static void hpfs_write_failed(struct address_space *mapping, loff_t to) in hpfs_write_failed() argument
142 struct inode *inode = mapping->host; in hpfs_write_failed()
154 static int hpfs_write_begin(struct file *file, struct address_space *mapping, in hpfs_write_begin() argument
161 ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata, in hpfs_write_begin()
163 &hpfs_i(mapping->host)->mmu_private); in hpfs_write_begin()
165 hpfs_write_failed(mapping, pos + len); in hpfs_write_begin()
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| /Linux-v5.4/fs/9p/ |
| D | vfs_addr.c | 41 struct inode *inode = page->mapping->host; in v9fs_fid_readpage()
98 static int v9fs_vfs_readpages(struct file *filp, struct address_space *mapping, in v9fs_vfs_readpages() argument
104 inode = mapping->host; in v9fs_vfs_readpages()
107 ret = v9fs_readpages_from_fscache(inode, mapping, pages, &nr_pages); in v9fs_vfs_readpages()
111 ret = read_cache_pages(mapping, pages, v9fs_fid_readpage, in v9fs_vfs_readpages()
150 struct inode *inode = page->mapping->host; in v9fs_vfs_writepage_locked()
191 mapping_set_error(page->mapping, retval); in v9fs_vfs_writepage()
208 struct inode *inode = page->mapping->host; in v9fs_launder_page()
255 static int v9fs_write_begin(struct file *filp, struct address_space *mapping, in v9fs_write_begin() argument
263 struct inode *inode = mapping->host; in v9fs_write_begin()
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