Commit fdd92676 authored by Hou Tao's avatar Hou Tao Committed by Zheng Zengkai
Browse files

vfs: add bare tracepoints for vfs read and release

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I53R0H


CVE: NA
backport: openEuler-22.03-LTS

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Add a writable bare tracepoint fs_file_read() and a bare
tracepoint fs_file_release().

A version field is added to fs_file_read() to support
extension of fs_file_read_ctx in future.

These two tracepoints need to be exported and will be
used by filesystem kernel module.

Signed-off-by: default avatarHou Tao <houtao1@huawei.com>
Acked-by: default avatarfang wei <fangwei1@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarZhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: default avatarZhang Yi <yi.zhang@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent c515ac65
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