From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- fs/ocfs2/filecheck.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 fs/ocfs2/filecheck.h (limited to 'fs/ocfs2/filecheck.h') diff --git a/fs/ocfs2/filecheck.h b/fs/ocfs2/filecheck.h new file mode 100644 index 000000000..4d006777a --- /dev/null +++ b/fs/ocfs2/filecheck.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* -*- mode: c; c-basic-offset: 8; -*- + * vim: noexpandtab sw=8 ts=8 sts=0: + * + * filecheck.h + * + * Online file check. + * + * Copyright (C) 2016 SuSE. All rights reserved. + */ + + +#ifndef FILECHECK_H +#define FILECHECK_H + +#include +#include + + +/* File check errno */ +enum { + OCFS2_FILECHECK_ERR_SUCCESS = 0, /* Success */ + OCFS2_FILECHECK_ERR_FAILED = 1000, /* Other failure */ + OCFS2_FILECHECK_ERR_INPROGRESS, /* In progress */ + OCFS2_FILECHECK_ERR_READONLY, /* Read only */ + OCFS2_FILECHECK_ERR_INJBD, /* Buffer in jbd */ + OCFS2_FILECHECK_ERR_INVALIDINO, /* Invalid ino */ + OCFS2_FILECHECK_ERR_BLOCKECC, /* Block ecc */ + OCFS2_FILECHECK_ERR_BLOCKNO, /* Block number */ + OCFS2_FILECHECK_ERR_VALIDFLAG, /* Inode valid flag */ + OCFS2_FILECHECK_ERR_GENERATION, /* Inode generation */ + OCFS2_FILECHECK_ERR_UNSUPPORTED /* Unsupported */ +}; + +#define OCFS2_FILECHECK_ERR_START OCFS2_FILECHECK_ERR_FAILED +#define OCFS2_FILECHECK_ERR_END OCFS2_FILECHECK_ERR_UNSUPPORTED + +struct ocfs2_filecheck { + struct list_head fc_head; /* File check entry list head */ + spinlock_t fc_lock; + unsigned int fc_max; /* Maximum number of entry in list */ + unsigned int fc_size; /* Current entry count in list */ + unsigned int fc_done; /* Finished entry count in list */ +}; + +#define OCFS2_FILECHECK_MAXSIZE 100 +#define OCFS2_FILECHECK_MINSIZE 10 + +/* File check operation type */ +enum { + OCFS2_FILECHECK_TYPE_CHK = 0, /* Check a file(inode) */ + OCFS2_FILECHECK_TYPE_FIX, /* Fix a file(inode) */ + OCFS2_FILECHECK_TYPE_SET = 100 /* Set entry list maximum size */ +}; + +struct ocfs2_filecheck_sysfs_entry { /* sysfs entry per partition */ + struct kobject fs_kobj; + struct completion fs_kobj_unregister; + struct ocfs2_filecheck *fs_fcheck; +}; + + +int ocfs2_filecheck_create_sysfs(struct ocfs2_super *osb); +void ocfs2_filecheck_remove_sysfs(struct ocfs2_super *osb); + +#endif /* FILECHECK_H */ -- cgit v1.2.3