From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/fs/befs/linuxvfs.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/kernel/fs/befs/linuxvfs.c b/kernel/fs/befs/linuxvfs.c
index 4700b45..abb8f6b 100644
--- a/kernel/fs/befs/linuxvfs.c
+++ b/kernel/fs/befs/linuxvfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/fs/befs/linuxvfs.c
*
@@ -21,6 +22,7 @@
#include <linux/cred.h>
#include <linux/exportfs.h>
#include <linux/seq_file.h>
+#include <linux/blkdev.h>
#include "befs.h"
#include "btree.h"
@@ -32,6 +34,7 @@
MODULE_DESCRIPTION("BeOS File System (BeFS) driver");
MODULE_AUTHOR("Will Dyson");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(ANDROID_GKI_VFS_EXPORT_ONLY);
/* The units the vfs expects inode->i_blocks to be in */
#define VFS_BLOCK_SIZE 512
@@ -44,7 +47,7 @@
unsigned int);
static struct inode *befs_iget(struct super_block *, unsigned long);
static struct inode *befs_alloc_inode(struct super_block *sb);
-static void befs_destroy_inode(struct inode *inode);
+static void befs_free_inode(struct inode *inode);
static void befs_destroy_inodecache(void);
static int befs_symlink_readpage(struct file *, struct page *);
static int befs_utf2nls(struct super_block *sb, const char *in, int in_len,
@@ -64,7 +67,7 @@
static const struct super_operations befs_sops = {
.alloc_inode = befs_alloc_inode, /* allocate a new inode */
- .destroy_inode = befs_destroy_inode, /* deallocate an inode */
+ .free_inode = befs_free_inode, /* deallocate an inode */
.put_super = befs_put_super, /* uninit super */
.statfs = befs_statfs, /* statfs */
.remount_fs = befs_remount,
@@ -281,15 +284,9 @@
return &bi->vfs_inode;
}
-static void befs_i_callback(struct rcu_head *head)
+static void befs_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(befs_inode_cachep, BEFS_I(inode));
-}
-
-static void befs_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, befs_i_callback);
}
static void init_once(void *foo)
@@ -898,6 +895,8 @@
sb_set_blocksize(sb, (ulong) befs_sb->block_size);
sb->s_op = &befs_sops;
sb->s_export_op = &befs_export_operations;
+ sb->s_time_min = 0;
+ sb->s_time_max = 0xffffffffffffll;
root = befs_iget(sb, iaddr2blockno(sb, &(befs_sb->root_dir)));
if (IS_ERR(root)) {
ret = PTR_ERR(root);
@@ -965,8 +964,7 @@
buf->f_bavail = buf->f_bfree;
buf->f_files = 0; /* UNKNOWN */
buf->f_ffree = 0; /* UNKNOWN */
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = BEFS_NAME_LEN;
befs_debug(sb, "<--- %s", __func__);
--
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