Function report |
Source Code:mm\swapfile.c |
Create Date:2022-07-28 15:17:11 |
Last Modify:2020-03-17 22:19:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:swap_free_cluster
Proto:static void swap_free_cluster(struct swap_info_struct *si, unsigned long idx)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct swap_info_struct * | si | |
unsigned long | idx |
966 | offset = idx * SWAPFILE_CLUSTER |
969 | ci = lock_cluster(si, offset) |
971 | cluster_set_count_flag(ci, 0, 0) |
972 | free_cluster(si, idx) |
973 | unlock_cluster(ci) |
974 | swap_range_free(si, offset, SWAPFILE_CLUSTER) |
Name | Describe |
---|---|
put_swap_page | Called after dropping swapcache to decrease refcnt to swap entries. |
Source code conversion tool public plug-in interface | X |
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