Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\btree.c Create Date:2022-07-28 06:53:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:merge

Proto:static void merge(struct btree_head *head, struct btree_geo *geo, int level, unsigned long *left, int lfill, unsigned long *right, int rfill, unsigned long *parent, int lpos)

Type:void

Parameter:

TypeParameterName
struct btree_head *head
struct btree_geo *geo
intlevel
unsigned long *left
intlfill
unsigned long *right
intrfill
unsigned long *parent
intlpos
527  When i < rfill cycle
529  setkey(geo, left, lfill + i, bkey(geo, right, i))
530  setval(geo, left, lfill + i, bval(geo, right, i))
533  setval(geo, parent, lpos, right)
534  setval(geo, parent, lpos + 1, left)
536  btree_remove_level(head, geo, bkey(geo, parent, lpos), level + 1)
537  mempool_free - return an element to the pool.*@element: pool element pointer.*@pool: pointer to the memory pool which was allocated via* mempool_create().* this function only sleeps if the free_fn() function sleeps.
Caller
NameDescribe
rebalance