Function report |
Source Code:mm\swapfile.c |
Create Date:2022-07-28 15:18:07 |
Last Modify:2020-03-17 22:19:49 | Copyright©Brick |
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Name:Free the swap entry like above, but also try to* free the page cache entry if it is the last user.
Proto:int free_swap_and_cache(swp_entry_t entry)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
swp_entry_t | entry |
1737 | If non_swap_entry(entry) Then Return 1 |
1740 | p = _swap_info_get(entry) |
1741 | If p Then |
1742 | count = __swap_entry_free(p, entry, 1) |
1743 | If count == Flag page is cached, in first swap_map && Not swap_page_trans_huge_swapped(p, entry) Then rns 1 if swap entry is freed |
1748 | Return p != NULL |
Name | Describe |
---|---|
zap_pte_range | |
madvise_free_pte_range |
Source code conversion tool public plug-in interface | X |
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