Guard slabcur fetching in extent_util

This commit is contained in:
Yinan Zhang
2019-10-28 09:24:42 -07:00
parent 4786099a3a
commit bd6e28d6a3
3 changed files with 11 additions and 7 deletions

View File

@@ -3199,7 +3199,8 @@ label_return:
* otherwise their values are undefined.
*
* This API is mainly intended for small class allocations, where extents are
* used as slab.
* used as slab. Note that if the bin the extent belongs to is completely
* full, "(a)" will be NULL.
*
* In case of large class allocations, "(a)" will be NULL, and "(e)" and "(f)"
* will be zero (if stats are enabled; otherwise undefined). The other three