From: Ammar Faizi <[email protected]>
To: Chris Mason <[email protected]>, Josef Bacik <[email protected]>,
David Sterba <[email protected]>, Tejun Heo <[email protected]>
Cc: Ammar Faizi <[email protected]>,
Lai Jiangshan <[email protected]>,
Filipe Manana <[email protected]>,
Linux Btrfs Mailing List <[email protected]>,
Linux Kernel Mailing List <[email protected]>,
Linux Fsdevel Mailing List <[email protected]>,
GNU/Weeb Mailing List <[email protected]>
Subject: [RFC PATCH v1 2/6] btrfs: Change `mount_opt` type in `struct btrfs_fs_info` to `u64`
Date: Sun, 26 Feb 2023 23:02:55 +0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On a 32-bit Linux system, `unsigned long` is 32-bit. In preparation to
add more mount options, change the type to `u64` because the enum for
this option has reached the max 32-bit capacity.
It does not make any difference on a system where `unsigned long` is
64-bit, only needed for the 32-bit system.
Signed-off-by: Ammar Faizi <[email protected]>
---
fs/btrfs/fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index 4c477eae689148dd..6de61367b6686197 100644
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -422,7 +422,7 @@ struct btrfs_fs_info {
* required instead of the faster short fsync log commits
*/
u64 last_trans_log_full_commit;
- unsigned long mount_opt;
+ u64 mount_opt;
unsigned long compress_type:4;
unsigned int compress_level;
--
Ammar Faizi
next prev parent reply other threads:[~2023-02-26 16:03 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-26 16:02 [RFC PATCH v1 0/6] Introducing `wq_cpu_set` mount option for btrfs Ammar Faizi
2023-02-26 16:02 ` [RFC PATCH v1 1/6] workqueue: Add set_workqueue_cpumask() helper function Ammar Faizi
2023-02-26 16:02 ` Ammar Faizi [this message]
2023-02-26 16:02 ` [RFC PATCH v1 3/6] btrfs: Create btrfs CPU set struct and helpers Ammar Faizi
2023-02-26 16:02 ` [RFC PATCH v1 4/6] btrfs: Add wq_cpu_set=%s mount option Ammar Faizi
2023-02-26 16:02 ` [RFC PATCH v1 5/6] btrfs: Adjust the default thread pool size when `wq_cpu_set` option is used Ammar Faizi
2023-02-26 16:02 ` [RFC PATCH v1 6/6] btrfs: Add `BTRFS_DEFAULT_MAX_THREAD_POOL_SIZE` macro Ammar Faizi
2023-02-26 17:01 ` [RFC PATCH v1 0/6] Introducing `wq_cpu_set` mount option for btrfs Tejun Heo
2023-02-26 18:26 ` Ammar Faizi
2023-02-26 18:29 ` Ammar Faizi
2023-02-27 10:18 ` Qu Wenruo
2023-02-27 13:42 ` Ammar Faizi
2023-02-27 23:49 ` Qu Wenruo
2023-02-27 11:02 ` Filipe Manana
[not found] ` <[email protected]>
2023-02-27 13:45 ` Ammar Faizi
2023-02-27 16:24 ` Roman Mamedov
2023-02-27 22:17 ` Dave Chinner
2023-02-28 8:01 ` Ammar Faizi
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