Function report |
Source Code:fs\quota\quota_tree.c |
Create Date:2022-07-28 20:33:23 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:write_blk
Proto:static ssize_t write_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)
Type:ssize_t
Parameter:
Type | Parameter | Name |
---|---|---|
struct qtree_mem_dqinfo * | info | |
uint | blk | |
char * | buf |
70 | sb = Sb quota is on |
73 | ret = quota_write(sb, Quota type , buf, Space usable in block for quota data , blk << Block size of quota file ) |
75 | If ret != Space usable in block for quota data Then |
76 | quota_error(sb, "dquota write failed") |
80 | Return ret |
Name | Describe |
---|---|
get_free_dqblk | Remove empty block from list and return it |
put_free_dqblk | Insert empty block to the list |
remove_free_dqentry | Remove given block from the list of blocks with free entries |
insert_free_dqentry | Insert given block to the beginning of list with free entries |
find_free_dqentry | Find space for dquot |
do_insert_tree | Insert reference to structure into the trie |
free_dqentry | Free dquot entry in data block |
remove_tree | Remove reference to dquot from tree |
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