From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/fs/minix/inode.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/kernel/fs/minix/inode.c b/kernel/fs/minix/inode.c
index 03fe8ba..09222ef 100644
--- a/kernel/fs/minix/inode.c
+++ b/kernel/fs/minix/inode.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/fs/minix/inode.c
*
@@ -68,15 +69,9 @@
return &ei->vfs_inode;
}
-static void minix_i_callback(struct rcu_head *head)
+static void minix_free_in_core_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(minix_inode_cachep, minix_i(inode));
-}
-
-static void minix_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, minix_i_callback);
}
static void init_once(void *foo)
@@ -110,7 +105,7 @@
static const struct super_operations minix_sops = {
.alloc_inode = minix_alloc_inode,
- .destroy_inode = minix_destroy_inode,
+ .free_inode = minix_free_in_core_inode,
.write_inode = minix_write_inode,
.evict_inode = minix_evict_inode,
.put_super = minix_put_super,
@@ -302,6 +297,8 @@
/* set up enough so that it can read an inode */
s->s_op = &minix_sops;
+ s->s_time_min = 0;
+ s->s_time_max = U32_MAX;
root_inode = minix_iget(s, MINIX_ROOT_INO);
if (IS_ERR(root_inode)) {
ret = PTR_ERR(root_inode);
@@ -386,8 +383,7 @@
buf->f_files = sbi->s_ninodes;
buf->f_ffree = minix_count_free_inodes(sb);
buf->f_namelen = sbi->s_namelen;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
@@ -450,7 +446,8 @@
.writepage = minix_writepage,
.write_begin = minix_write_begin,
.write_end = generic_write_end,
- .bmap = minix_bmap
+ .bmap = minix_bmap,
+ .direct_IO = noop_direct_IO
};
static const struct inode_operations minix_symlink_inode_operations = {
@@ -723,4 +720,5 @@
module_init(init_minix_fs)
module_exit(exit_minix_fs)
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(ANDROID_GKI_VFS_EXPORT_ONLY);
--
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