From: Hou Tao <houtao1@huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4H3JT CVE: NA --------------------------- Use fs_file_read_do_trace() and trace_fs_file_release() to do that. Signed-off-by: Hou Tao <houtao1@huawei.com> Acked-by: fang wei <fangwei1@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- fs/xfs/xfs_file.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 1b2eb9d055ba0..12d8fed01c956 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -34,6 +34,7 @@ #include <linux/backing-dev.h> #include <linux/mman.h> #include <linux/fadvise.h> +#include <trace/events/fs.h> static const struct vm_operations_struct xfs_file_vm_ops; @@ -236,6 +237,7 @@ xfs_file_buffered_aio_read( ssize_t ret; trace_xfs_file_buffered_read(ip, iov_iter_count(to), iocb->ki_pos); + fs_file_read_do_trace(iocb); if (iocb->ki_flags & IOCB_NOWAIT) { if (!xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED)) @@ -1018,6 +1020,7 @@ xfs_file_release( struct inode *inode, struct file *filp) { + trace_fs_file_release(inode, filp); return xfs_release(XFS_I(inode)); } -- 2.25.1