Function report |
Source Code:mm\mmap.c |
Create Date:2022-07-28 14:50:44 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Initialise sysctl_admin_reserve_kbytes.* The purpose of sysctl_admin_reserve_kbytes is to allow the sys admin* to log in and kill a memory hogging process.* Systems with more than 256MB will reserve 8MB, enough to recover
Proto:static int init_admin_reserve(void)
Type:int
Parameter:Nothing
| 3671 | free_kbytes = global_zone_page_state( First 128 byte cacheline (assuming 64 bit words) ) << PAGE_SHIFT determines the page size - 10 |
| 3673 | sysctl_admin_reserve_kbytes = min - return minimum of two values of the same or compatible types*@x: first value*@y: second value(free_kbytes / 32, 1UL << 13) |
| 3674 | Return 0 |
| Name | Describe |
|---|---|
| reserve_mem_notifier | Reinititalise user and admin reserves if memory is added or removed |
| 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 |