From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 26 Feb 2011 18:53:09 +0000 (-0500)
Subject: ext4: enable mblk_io_submit by default
X-Git-Tag: Ubuntu-5.13.0-19.19~27997^2~27
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=6fd7a46781999c32f423025767e43b349b967d57;p=mirror_ubuntu-jammy-kernel.git

ext4: enable mblk_io_submit by default

Now that we've fixed the file corruption bug in commit d50bdd5aa55,
it's time to enable mblk_io_submit by default.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index a665d2fb70c1..33c398785e53 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1038,8 +1038,8 @@ static int ext4_show_options(struct seq_file *seq, struct vfsmount *vfs)
 	    !(def_mount_opts & EXT4_DEFM_NODELALLOC))
 		seq_puts(seq, ",nodelalloc");
 
-	if (test_opt(sb, MBLK_IO_SUBMIT))
-		seq_puts(seq, ",mblk_io_submit");
+	if (!test_opt(sb, MBLK_IO_SUBMIT))
+		seq_puts(seq, ",nomblk_io_submit");
 	if (sbi->s_stripe)
 		seq_printf(seq, ",stripe=%lu", sbi->s_stripe);
 	/*
@@ -3099,6 +3099,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 #ifdef CONFIG_EXT4_FS_POSIX_ACL
 	set_opt(sb, POSIX_ACL);
 #endif
+	set_opt(sb, MBLK_IO_SUBMIT);
 	if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_DATA)
 		set_opt(sb, JOURNAL_DATA);
 	else if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_ORDERED)