From: Hou Tao houtao1@huawei.com
hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8O4U8 CVE: NA
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Use fs_file_read_do_trace() and trace_fs_file_release() to do that.
Signed-off-by: Hou Tao houtao1@huawei.com Signed-off-by: ZhaoLong Wang wangzhaolong1@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 203700278ddb..5dd596555325 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -31,6 +31,7 @@ #include <linux/mman.h> #include <linux/fadvise.h> #include <linux/mount.h> +#include <trace/events/fs.h>
static const struct vm_operations_struct xfs_file_vm_ops;
@@ -270,6 +271,7 @@ xfs_file_buffered_read( ssize_t ret;
trace_xfs_file_buffered_read(iocb, to); + fs_file_read_do_trace(iocb);
ret = xfs_ilock_iocb(iocb, XFS_IOLOCK_SHARED); if (ret) @@ -1227,6 +1229,7 @@ xfs_file_release( struct inode *inode, struct file *filp) { + trace_fs_file_release(inode, filp); return xfs_release(XFS_I(inode)); }