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/kernel/linux/linux-5.10/fs/nilfs2/
H A Dbtnode.c198 xa_lock_irq(&btnc->i_pages); in nilfs_btnode_prepare_change_key()
199 err = __xa_insert(&btnc->i_pages, newkey, opage, GFP_NOFS); in nilfs_btnode_prepare_change_key()
200 xa_unlock_irq(&btnc->i_pages); in nilfs_btnode_prepare_change_key()
255 xa_lock_irq(&btnc->i_pages); in nilfs_btnode_commit_change_key()
256 __xa_erase(&btnc->i_pages, oldkey); in nilfs_btnode_commit_change_key()
257 __xa_set_mark(&btnc->i_pages, newkey, PAGECACHE_TAG_DIRTY); in nilfs_btnode_commit_change_key()
258 xa_unlock_irq(&btnc->i_pages); in nilfs_btnode_commit_change_key()
286 xa_erase_irq(&btnc->i_pages, newkey); in nilfs_btnode_abort_change_key()
H A Dpage.c324 xa_lock_irq(&smap->i_pages); in nilfs_copy_back_pages()
325 p = __xa_erase(&smap->i_pages, offset); in nilfs_copy_back_pages()
328 xa_unlock_irq(&smap->i_pages); in nilfs_copy_back_pages()
330 xa_lock_irq(&dmap->i_pages); in nilfs_copy_back_pages()
331 p = __xa_store(&dmap->i_pages, offset, page, GFP_NOFS); in nilfs_copy_back_pages()
340 __xa_set_mark(&dmap->i_pages, offset, in nilfs_copy_back_pages()
343 xa_unlock_irq(&dmap->i_pages); in nilfs_copy_back_pages()
471 xa_lock_irq(&mapping->i_pages); in __nilfs_clear_page_dirty()
473 __xa_clear_mark(&mapping->i_pages, page_index(page), in __nilfs_clear_page_dirty()
475 xa_unlock_irq(&mapping->i_pages); in __nilfs_clear_page_dirty()
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/kernel/linux/linux-6.6/fs/nilfs2/
H A Dbtnode.c198 xa_lock_irq(&btnc->i_pages); in nilfs_btnode_prepare_change_key()
199 err = __xa_insert(&btnc->i_pages, newkey, opage, GFP_NOFS); in nilfs_btnode_prepare_change_key()
200 xa_unlock_irq(&btnc->i_pages); in nilfs_btnode_prepare_change_key()
255 xa_lock_irq(&btnc->i_pages); in nilfs_btnode_commit_change_key()
256 __xa_erase(&btnc->i_pages, oldkey); in nilfs_btnode_commit_change_key()
257 __xa_set_mark(&btnc->i_pages, newkey, PAGECACHE_TAG_DIRTY); in nilfs_btnode_commit_change_key()
258 xa_unlock_irq(&btnc->i_pages); in nilfs_btnode_commit_change_key()
286 xa_erase_irq(&btnc->i_pages, newkey); in nilfs_btnode_abort_change_key()
H A Dpage.c325 xa_lock_irq(&smap->i_pages); in nilfs_copy_back_pages()
326 f = __xa_erase(&smap->i_pages, index); in nilfs_copy_back_pages()
329 xa_unlock_irq(&smap->i_pages); in nilfs_copy_back_pages()
331 xa_lock_irq(&dmap->i_pages); in nilfs_copy_back_pages()
332 f = __xa_store(&dmap->i_pages, index, folio, GFP_NOFS); in nilfs_copy_back_pages()
341 __xa_set_mark(&dmap->i_pages, index, in nilfs_copy_back_pages()
344 xa_unlock_irq(&dmap->i_pages); in nilfs_copy_back_pages()
463 xa_lock_irq(&mapping->i_pages); in __nilfs_clear_page_dirty()
465 __xa_clear_mark(&mapping->i_pages, page_index(page), in __nilfs_clear_page_dirty()
467 xa_unlock_irq(&mapping->i_pages); in __nilfs_clear_page_dirty()
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/kernel/linux/linux-6.6/arch/nios2/include/asm/
H A Dcacheflush.h54 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
55 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
57 xa_lock_irqsave(&mapping->i_pages, flags)
59 xa_unlock_irqrestore(&mapping->i_pages, flags)
/kernel/linux/linux-6.6/arch/parisc/include/asm/
H A Dcacheflush.h55 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
56 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
58 xa_lock_irqsave(&mapping->i_pages, flags)
60 xa_unlock_irqrestore(&mapping->i_pages, flags)
/kernel/linux/linux-6.6/mm/
H A Dtruncate.c34 XA_STATE(xas, &mapping->i_pages, index); in __clear_shadow_entry()
46 xa_lock_irq(&mapping->i_pages); in clear_shadow_entry()
48 xa_unlock_irq(&mapping->i_pages); in clear_shadow_entry()
79 xa_lock_irq(&mapping->i_pages); in truncate_folio_batch_exceptionals()
100 xa_unlock_irq(&mapping->i_pages); in truncate_folio_batch_exceptionals()
479 xa_lock_irq(&mapping->i_pages); in truncate_inode_pages_final()
480 xa_unlock_irq(&mapping->i_pages); in truncate_inode_pages_final()
579 xa_lock_irq(&mapping->i_pages); in invalidate_complete_folio2()
585 xa_unlock_irq(&mapping->i_pages); in invalidate_complete_folio2()
593 xa_unlock_irq(&mapping->i_pages); in invalidate_complete_folio2()
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H A Dswap_state.c76 page = xa_load(&address_space->i_pages, idx); in get_shadow_from_swap_cache()
91 XA_STATE_ORDER(xas, &address_space->i_pages, idx, folio_order(folio)); in add_to_swap_cache()
146 XA_STATE(xas, &address_space->i_pages, idx); in __delete_from_swap_cache()
238 xa_lock_irq(&address_space->i_pages); in delete_from_swap_cache()
240 xa_unlock_irq(&address_space->i_pages); in delete_from_swap_cache()
255 XA_STATE(xas, &address_space->i_pages, curr); in clear_shadow_from_swap_cache()
259 xa_lock_irq(&address_space->i_pages); in clear_shadow_from_swap_cache()
265 xa_unlock_irq(&address_space->i_pages); in clear_shadow_from_swap_cache()
684 xa_init_flags(&space->i_pages, XA_FLAGS_LOCK_IRQ); in init_swap_address_space()
H A Dworkingset.c378 * Return: a shadow entry to be stored in @folio->mapping->i_pages in place
675 * as node->private_list is protected by the i_pages lock. in workingset_update_node()
677 mapping = container_of(node->array, struct address_space, i_pages); in workingset_update_node()
678 lockdep_assert_held(&mapping->i_pages.xa_lock); in workingset_update_node()
764 * the shadow node LRU under the i_pages lock and the in __must_hold()
769 * We can then safely transition to the i_pages lock to in __must_hold()
774 mapping = container_of(node->array, struct address_space, i_pages); in __must_hold()
777 if (!xa_trylock(&mapping->i_pages)) { in __must_hold()
786 xa_unlock(&mapping->i_pages); in __must_hold()
811 xa_unlock_irq(&mapping->i_pages); in __must_hold()
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H A Dfilemap.c82 * ->i_pages lock
91 * ->i_pages lock (arch-dependent flush_dcache_mmap_lock)
102 * ->i_pages lock (__sync_single_inode)
113 * ->i_pages lock (try_to_unmap_one)
117 * ->i_pages lock (page_remove_rmap->set_page_dirty)
129 XA_STATE(xas, &mapping->i_pages, folio->index); in page_cache_delete()
217 * is safe. The caller must hold the i_pages lock.
256 xa_lock_irq(&mapping->i_pages); in filemap_remove_folio()
258 xa_unlock_irq(&mapping->i_pages); in filemap_remove_folio()
271 * The function walks over mapping->i_pages an
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/kernel/linux/linux-5.10/arch/parisc/include/asm/
H A Dcacheflush.h58 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
59 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
61 xa_lock_irqsave(&mapping->i_pages, flags)
63 xa_unlock_irqrestore(&mapping->i_pages, flags)
/kernel/linux/linux-5.10/mm/
H A Dtruncate.c37 XA_STATE(xas, &mapping->i_pages, index); in __clear_shadow_entry()
49 xa_lock_irq(&mapping->i_pages); in clear_shadow_entry()
51 xa_unlock_irq(&mapping->i_pages); in clear_shadow_entry()
80 xa_lock_irq(&mapping->i_pages); in truncate_exceptional_pvec_entries()
103 xa_unlock_irq(&mapping->i_pages); in truncate_exceptional_pvec_entries()
516 xa_lock_irq(&mapping->i_pages); in truncate_inode_pages_final()
517 xa_unlock_irq(&mapping->i_pages); in truncate_inode_pages_final()
665 xa_lock_irqsave(&mapping->i_pages, flags); in invalidate_complete_page2()
671 xa_unlock_irqrestore(&mapping->i_pages, flags); in invalidate_complete_page2()
679 xa_unlock_irqrestore(&mapping->i_pages, flag in invalidate_complete_page2()
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H A Dfilemap.c75 * ->i_pages lock
83 * ->i_pages lock (arch-dependent flush_dcache_mmap_lock)
93 * ->i_pages lock (__sync_single_inode)
104 * ->i_pages lock (try_to_unmap_one)
108 * ->i_pages lock (page_remove_rmap->set_page_dirty)
123 XA_STATE(xas, &mapping->i_pages, page->index); in page_cache_delete()
230 * is safe. The caller must hold the i_pages lock.
273 xa_lock_irqsave(&mapping->i_pages, flags); in delete_from_page_cache()
275 xa_unlock_irqrestore(&mapping->i_pages, flags); in delete_from_page_cache()
286 * The function walks over mapping->i_pages an
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H A Dswap_state.c133 XA_STATE_ORDER(xas, &address_space->i_pages, idx, compound_order(page)); in add_to_swap_cache()
189 XA_STATE(xas, &address_space->i_pages, idx); in __delete_from_swap_cache()
277 xa_lock_irq(&address_space->i_pages); in delete_from_swap_cache()
279 xa_unlock_irq(&address_space->i_pages); in delete_from_swap_cache()
295 XA_STATE(xas, &address_space->i_pages, curr); in clear_shadow_from_swap_cache()
297 xa_lock_irq(&address_space->i_pages); in clear_shadow_from_swap_cache()
305 xa_unlock_irq(&address_space->i_pages); in clear_shadow_from_swap_cache()
718 xa_init_flags(&space->i_pages, XA_FLAGS_LOCK_IRQ); in init_swap_address_space()
H A Dworkingset.c250 * Returns a shadow entry to be stored in @page->mapping->i_pages in place
503 * as node->private_list is protected by the i_pages lock. in workingset_update_node()
591 * the shadow node LRU under the i_pages lock and the in __must_hold()
596 * We can then safely transition to the i_pages lock to in __must_hold()
601 mapping = container_of(node->array, struct address_space, i_pages); in __must_hold()
604 if (!xa_trylock(&mapping->i_pages)) { in __must_hold()
629 xa_unlock_irq(&mapping->i_pages); in __must_hold()
640 /* list_lru lock nests inside the IRQ-safe i_pages lock */ in scan_shadow_nodes()
654 * i_pages lock.
/kernel/linux/linux-5.10/arch/nios2/include/asm/
H A Dcacheflush.h49 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
50 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
/kernel/linux/linux-5.10/arch/csky/abiv1/inc/abi/
H A Dcacheflush.h21 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
22 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
/kernel/linux/linux-5.10/arch/nds32/include/asm/
H A Dcacheflush.h43 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&(mapping)->i_pages)
44 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&(mapping)->i_pages)
/kernel/linux/linux-6.6/arch/csky/abiv1/inc/abi/
H A Dcacheflush.h19 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
20 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
/kernel/linux/linux-6.6/include/linux/
H A Dbacking-dev.h246 * holding either @inode->i_lock, the i_pages lock, or the
254 !lockdep_is_held(&inode->i_mapping->i_pages.xa_lock) && in inode_to_wb()
277 * holding inode->i_lock, the i_pages lock or wb->list_lock. This
298 xa_lock_irqsave(&inode->i_mapping->i_pages, cookie->flags); in unlocked_inode_to_wb_begin()
301 * Protected by either !I_WB_SWITCH + rcu_read_lock() or the i_pages in unlocked_inode_to_wb_begin()
316 xa_unlock_irqrestore(&inode->i_mapping->i_pages, cookie->flags); in unlocked_inode_to_wb_end()
/kernel/linux/linux-5.10/include/linux/
H A Dbacking-dev.h277 * holding either @inode->i_lock, the i_pages lock, or the
285 !lockdep_is_held(&inode->i_mapping->i_pages.xa_lock) && in inode_to_wb()
297 * holding inode->i_lock, the i_pages lock or wb->list_lock. This
318 xa_lock_irqsave(&inode->i_mapping->i_pages, cookie->flags); in unlocked_inode_to_wb_begin()
321 * Protected by either !I_WB_SWITCH + rcu_read_lock() or the i_pages in unlocked_inode_to_wb_begin()
336 xa_unlock_irqrestore(&inode->i_mapping->i_pages, cookie->flags); in unlocked_inode_to_wb_end()
/kernel/linux/linux-6.6/fs/netfs/
H A Dio.c26 iov_iter_xarray(&iter, ITER_DEST, &subreq->rreq->mapping->i_pages, in netfs_clear_unread()
52 iov_iter_xarray(&iter, ITER_DEST, &rreq->mapping->i_pages, in netfs_read_from_cache()
121 XA_STATE(xas, &rreq->mapping->i_pages, subreq->start / PAGE_SIZE); in netfs_rreq_unmark_after_write()
211 iov_iter_xarray(&iter, ITER_SOURCE, &rreq->mapping->i_pages, in netfs_rreq_do_write_to_cache()
/kernel/linux/linux-5.10/arch/arm/include/asm/
H A Dcacheflush.h318 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
319 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
/kernel/linux/linux-6.6/arch/arm/include/asm/
H A Dcacheflush.h321 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
322 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
/kernel/linux/linux-5.10/fs/
H A Ddax.c205 * under the i_pages lock, ditto for entry handling in our callers. in dax_wake_entry()
218 * If @order is larger than the order of the entry found in i_pages, this
221 * Must be called with the i_pages lock held.
253 * The only thing keeping the address space around is the i_pages lock
254 * (it's cycled in clear_inode() after removing the entries from i_pages)
425 xas.xa = &mapping->i_pages; in dax_lock_page()
450 XA_STATE(xas, &mapping->i_pages, page->index); in dax_unlock_page()
519 * the i_pages lock. in grab_mapping_entry()
599 XA_STATE(xas, &mapping->i_pages, start_idx); in dax_layout_busy_page_range()
662 XA_STATE(xas, &mapping->i_pages, inde in __dax_invalidate_entry()
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