Function report |
Source Code:mm\swapfile.c |
Create Date:2022-07-28 15:17:22 |
Last Modify:2020-03-17 22:19:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__swap_info_get
Proto:static struct swap_info_struct *__swap_info_get(swp_entry_t entry)
Type:struct swap_info_struct
Parameter:
Type | Parameter | Name |
---|---|---|
swp_entry_t | entry |
1111 | p = swp_swap_info(entry) |
1112 | If Not p Then Go to bad_nofile |
1114 | If Not (SWP_USED etc: see above & SWP_USED) Then Go to bad_device |
1116 | offset = Extract the `offset' field from a swp_entry_t. The swp_entry_t is in* arch-independent format |
1117 | If offset >= xtent of the swap_map Then Go to bad_offset |
1119 | Return p |
1121 | bad_offset : |
1122 | pr_err("swap_info_get: %s%08lx\n", Bad_offset, val) |
1123 | Go to out |
1124 | bad_device : |
1125 | pr_err("swap_info_get: %s%08lx\n", Unused_file, val) |
1126 | Go to out |
1127 | bad_nofile : |
1129 | out : |
1130 | Return NULL |
Name | Describe |
---|---|
_swap_info_get |
Source code conversion tool public plug-in interface | X |
---|---|
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |