Searched refs:em_cached (Results 1 - 1 of 1) sorted by relevance
| /linux-master/fs/btrfs/ |
| H A D | extent_io.c | 959 u64 start, u64 len, struct extent_map **em_cached)
963 ASSERT(em_cached);
965 if (*em_cached) {
966 em = *em_cached;
974 *em_cached = NULL;
979 BUG_ON(*em_cached);
981 *em_cached = em;
992 static int btrfs_do_readpage(struct page *page, struct extent_map **em_cached, argument
1040 em = __get_extent_map(inode, page, cur, end - cur + 1, em_cached);
1149 struct extent_map *em_cached local
958 __get_extent_map(struct inode *inode, struct page *page, u64 start, u64 len, struct extent_map **em_cached) argument
1165 contiguous_readpages(struct page *pages[], int nr_pages, u64 start, u64 end, struct extent_map **em_cached, struct btrfs_bio_ctrl *bio_ctrl, u64 *prev_em_start) argument
2274 struct extent_map *em_cached = NULL; local
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