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Searched refs:bounce_page (Results 1 – 6 of 6) sorted by relevance

/linux/fs/ext4/
A Dpage-io.c107 struct page *bounce_page = NULL; in ext4_finish_bio() local
115 bounce_page = page; in ext4_finish_bio()
116 page = fscrypt_pagecache_page(bounce_page); in ext4_finish_bio()
142 fscrypt_free_bounce_page(bounce_page); in ext4_finish_bio()
440 struct page *bounce_page = NULL; in ext4_bio_write_page() local
520 bounce_page = fscrypt_encrypt_pagecache_blocks(page, enc_bytes, in ext4_bio_write_page()
522 if (IS_ERR(bounce_page)) { in ext4_bio_write_page()
523 ret = PTR_ERR(bounce_page); in ext4_bio_write_page()
550 bounce_page ? bounce_page : page, bh); in ext4_bio_write_page()
/linux/drivers/vdpa/vdpa_user/
A Diova_domain.c111 if (!map->bounce_page) { in vduse_domain_map_bounce_page()
112 map->bounce_page = alloc_page(GFP_ATOMIC); in vduse_domain_map_bounce_page()
113 if (!map->bounce_page) in vduse_domain_map_bounce_page()
178 if (WARN_ON(!map->bounce_page || in vduse_domain_bounce()
182 addr = page_address(map->bounce_page) + offset; in vduse_domain_bounce()
218 if (!map->bounce_page) in vduse_domain_get_bounce_page()
221 page = map->bounce_page; in vduse_domain_get_bounce_page()
242 if (!map->bounce_page) in vduse_domain_free_bounce_pages()
245 __free_page(map->bounce_page); in vduse_domain_free_bounce_pages()
246 map->bounce_page = NULL; in vduse_domain_free_bounce_pages()
A Diova_domain.h23 struct page *bounce_page; member
/linux/block/
A Dbounce.c243 struct page *bounce_page; in __blk_queue_bounce() local
248 bounce_page = mempool_alloc(&page_pool, GFP_NOIO); in __blk_queue_bounce()
249 inc_zone_page_state(bounce_page, NR_BOUNCE); in __blk_queue_bounce()
253 memcpy_from_bvec(page_address(bounce_page), to); in __blk_queue_bounce()
255 to->bv_page = bounce_page; in __blk_queue_bounce()
/linux/fs/crypto/
A Dcrypto.c62 void fscrypt_free_bounce_page(struct page *bounce_page) in fscrypt_free_bounce_page() argument
64 if (!bounce_page) in fscrypt_free_bounce_page()
66 set_page_private(bounce_page, (unsigned long)NULL); in fscrypt_free_bounce_page()
67 ClearPagePrivate(bounce_page); in fscrypt_free_bounce_page()
68 mempool_free(bounce_page, fscrypt_bounce_page_pool); in fscrypt_free_bounce_page()
/linux/include/linux/
A Dfscrypt.h263 static inline struct page *fscrypt_pagecache_page(struct page *bounce_page) in fscrypt_pagecache_page() argument
265 return (struct page *)page_private(bounce_page); in fscrypt_pagecache_page()
268 void fscrypt_free_bounce_page(struct page *bounce_page);
423 static inline struct page *fscrypt_pagecache_page(struct page *bounce_page) in fscrypt_pagecache_page() argument
429 static inline void fscrypt_free_bounce_page(struct page *bounce_page) in fscrypt_free_bounce_page() argument

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