diff options
Diffstat (limited to 'module/zfs/dnode.c')
| -rw-r--r-- | module/zfs/dnode.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/module/zfs/dnode.c b/module/zfs/dnode.c index 13af3c31d..c01d724a9 100644 --- a/module/zfs/dnode.c +++ b/module/zfs/dnode.c @@ -1804,14 +1804,16 @@ dnode_willuse_space(dnode_t *dn, int64_t space, dmu_tx_t *tx) } /* - * This function scans a block at the indicated "level" looking for - * a hole or data (depending on 'flags'). If level > 0, then we are - * scanning an indirect block looking at its pointers. If level == 0, - * then we are looking at a block of dnodes. If we don't find what we - * are looking for in the block, we return ESRCH. Otherwise, return - * with *offset pointing to the beginning (if searching forwards) or - * end (if searching backwards) of the range covered by the block - * pointer we matched on (or dnode). + * Scans a block at the indicated "level" looking for a hole or data, + * depending on 'flags'. + * + * If level > 0, then we are scanning an indirect block looking at its + * pointers. If level == 0, then we are looking at a block of dnodes. + * + * If we don't find what we are looking for in the block, we return ESRCH. + * Otherwise, return with *offset pointing to the beginning (if searching + * forwards) or end (if searching backwards) of the range covered by the + * block pointer we matched on (or dnode). * * The basic search algorithm used below by dnode_next_offset() is to * use this function to search up the block tree (widen the search) until |