From 958e46acc8e900e8569dd467c1af9b8d2d019394 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:54 +0000
Subject: [PATCH] disable cpu isolcpus
---
kernel/fs/ext4/acl.c | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/kernel/fs/ext4/acl.c b/kernel/fs/ext4/acl.c
index fb50f9a..68aaed4 100644
--- a/kernel/fs/ext4/acl.c
+++ b/kernel/fs/ext4/acl.c
@@ -215,9 +215,8 @@
value, size, xattr_flags);
kfree(value);
- if (!error) {
+ if (!error)
set_cached_acl(inode, type, acl);
- }
return error;
}
@@ -243,22 +242,25 @@
handle = ext4_journal_start(inode, EXT4_HT_XATTR, credits);
if (IS_ERR(handle))
return PTR_ERR(handle);
+ ext4_fc_start_update(inode);
if ((type == ACL_TYPE_ACCESS) && acl) {
error = posix_acl_update_mode(inode, &mode, &acl);
if (error)
goto out_stop;
- update_mode = 1;
+ if (mode != inode->i_mode)
+ update_mode = 1;
}
error = __ext4_set_acl(handle, inode, type, acl, 0 /* xattr_flags */);
if (!error && update_mode) {
inode->i_mode = mode;
inode->i_ctime = current_time(inode);
- ext4_mark_inode_dirty(handle, inode);
+ error = ext4_mark_inode_dirty(handle, inode);
}
out_stop:
ext4_journal_stop(handle);
+ ext4_fc_stop_update(inode);
if (error == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
goto retry;
return error;
@@ -284,12 +286,16 @@
error = __ext4_set_acl(handle, inode, ACL_TYPE_DEFAULT,
default_acl, XATTR_CREATE);
posix_acl_release(default_acl);
+ } else {
+ inode->i_default_acl = NULL;
}
if (acl) {
if (!error)
error = __ext4_set_acl(handle, inode, ACL_TYPE_ACCESS,
acl, XATTR_CREATE);
posix_acl_release(acl);
+ } else {
+ inode->i_acl = NULL;
}
return error;
}
--
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