Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mlock.c Create Date:2022-07-28 14:45:54
Last Modify:2022-05-23 14:12:58 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:SYSCALL_DEFINE3

Proto:SYSCALL_DEFINE3(mlock2, unsigned long, start, size_t, len, int, flags)

Type:

Parameter:Nothing

725  vm_flags = VM_LOCKED
727  If flags & ~Lock pages in range after they are faulted in, do not prefault Then Return -EINVAL
730  If flags & Lock pages in range after they are faulted in, do not prefault Then vm_flags |= Lock the pages covered when they are faulted in
733  Return do_mlock(start, len, vm_flags)