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/btrfs/super.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/kernel/fs/btrfs/super.c b/kernel/fs/btrfs/super.c
index 310f18d..95b7115 100644
--- a/kernel/fs/btrfs/super.c
+++ b/kernel/fs/btrfs/super.c
@@ -1692,8 +1692,6 @@
} else {
snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
btrfs_sb(s)->bdev_holder = fs_type;
- if (!strstr(crc32c_impl(), "generic"))
- set_bit(BTRFS_FS_CSUM_IMPL_FAST, &fs_info->flags);
error = btrfs_fill_super(s, fs_devices, data);
}
if (!error)
@@ -2269,7 +2267,7 @@
* calculated f_bavail.
*/
if (!mixed && block_rsv->space_info->full &&
- total_free_meta - thresh < block_rsv->size)
+ (total_free_meta < thresh || total_free_meta - thresh < block_rsv->size))
buf->f_bavail = 0;
buf->f_type = BTRFS_SUPER_MAGIC;
--
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