58 	struct bio	*bio	= ctx->bio;  in completion_pages()  local
62 	bio_for_each_segment_all(bv, bio, i) {  in completion_pages()
74 	bio_put(bio);  in completion_pages()
80 static inline bool ext4_bio_encrypted(struct bio *bio)  in ext4_bio_encrypted()  argument
83 	return unlikely(bio->bi_private != NULL);  in ext4_bio_encrypted()
101 static void mpage_end_io(struct bio *bio, int err)  in mpage_end_io()  argument
106 	if (ext4_bio_encrypted(bio)) {  in mpage_end_io()
107 		struct ext4_crypto_ctx *ctx = bio->bi_private;  in mpage_end_io()
113 			ctx->bio = bio;  in mpage_end_io()
118 	bio_for_each_segment_all(bv, bio, i) {  in mpage_end_io()
130 	bio_put(bio);  in mpage_end_io()
137 	struct bio *bio = NULL;  in ext4_mpage_readpages()  local
272 		if (bio && (last_block_in_bio != blocks[0] - 1)) {  in ext4_mpage_readpages()
274 			submit_bio(READ, bio);  in ext4_mpage_readpages()
275 			bio = NULL;  in ext4_mpage_readpages()
277 		if (bio == NULL) {  in ext4_mpage_readpages()
286 			bio = bio_alloc(GFP_KERNEL,  in ext4_mpage_readpages()
288 			if (!bio) {  in ext4_mpage_readpages()
293 			bio->bi_bdev = bdev;  in ext4_mpage_readpages()
294 			bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9);  in ext4_mpage_readpages()
295 			bio->bi_end_io = mpage_end_io;  in ext4_mpage_readpages()
296 			bio->bi_private = ctx;  in ext4_mpage_readpages()
300 		if (bio_add_page(bio, page, length, 0) < length)  in ext4_mpage_readpages()
306 			submit_bio(READ, bio);  in ext4_mpage_readpages()
307 			bio = NULL;  in ext4_mpage_readpages()
312 		if (bio) {  in ext4_mpage_readpages()
313 			submit_bio(READ, bio);  in ext4_mpage_readpages()
314 			bio = NULL;  in ext4_mpage_readpages()
325 	if (bio)  in ext4_mpage_readpages()
326 		submit_bio(READ, bio);  in ext4_mpage_readpages()