From: Max Kellermann <max.kellermann@ionos.com>
To: idryomov@gmail.com, amarkuze@redhat.com,
ceph-devel@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Max Kellermann <max.kellermann@ionos.com>
Subject: [PATCH v2 13/18] fs/ceph: remove unused field `ceph_cap.last_used`
Date: Mon, 6 Jul 2026 09:24:44 +0200 [thread overview]
Message-ID: <20260706072450.3920010-14-max.kellermann@ionos.com> (raw)
In-Reply-To: <20260706072450.3920010-1-max.kellermann@ionos.com>
This reduces the size of `struct ceph_cap` by 8 bytes.
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
fs/ceph/super.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index e5ab1b83a84d..4916faf54915 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -224,7 +224,6 @@ struct ceph_cap {
};
u32 seq, issue_seq, mseq;
u32 cap_gen; /* active/stale cycle */
- unsigned long last_used;
struct list_head caps_item;
};
--
2.47.3
next prev parent reply other threads:[~2026-07-06 7:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-06 7:24 [PATCH v2 00/18] fs/ceph: optimize struct layouts Max Kellermann
2026-07-06 7:24 ` [PATCH v2 01/18] fs/ceph/super: remove unused field `i_cap_migration_resv` Max Kellermann
2026-07-06 7:24 ` [PATCH v2 02/18] fs/ceph/super: make field `i_truncate_pagecache_size` optional Max Kellermann
2026-07-06 7:24 ` [PATCH v2 03/18] include/ceph/ceph_fs.h: convert `pool_id` to u32 Max Kellermann
2026-07-06 7:24 ` [PATCH v2 04/18] fs/ceph/super.h: convert ceph_inode_xattr fields to `bool` Max Kellermann
2026-07-06 7:24 ` [PATCH v2 05/18] fs/ceph/super.h: convert ceph_cap_snap.writing " Max Kellermann
2026-07-06 7:24 ` [PATCH v2 06/18] fs/ceph: consistently use `u32` for `time_warp_seq` Max Kellermann
2026-07-06 7:24 ` [PATCH v2 07/18] fs/ceph/super: reorder fields to eliminate padding holes Max Kellermann
2026-07-06 7:24 ` [PATCH v2 08/18] fs/ceph: remove i_truncate_mutex, use i_fragtree_mutex for both Max Kellermann
2026-07-06 7:24 ` [PATCH v2 09/18] fs/ceph/super.h: add `const` to helpers Max Kellermann
2026-07-06 7:24 ` [PATCH v2 10/18] fs/ceph/super.h: add helper ceph_in_snap() Max Kellermann
2026-07-06 7:24 ` [PATCH v2 11/18] fs/ceph: use ceph_vino() etc. instead of accessing i_vino directly Max Kellermann
2026-07-06 7:24 ` [PATCH v2 12/18] fs/ceph: remove redundant inode number from ceph_inode_info Max Kellermann
2026-07-06 7:24 ` Max Kellermann [this message]
2026-07-06 7:24 ` [PATCH v2 14/18] fs/ceph: convert ceph_cap.queue_release to bool Max Kellermann
2026-07-06 7:24 ` [PATCH v2 15/18] fs/ceph/super: move `ceph_cap.caps_item` into the union Max Kellermann
2026-07-06 7:24 ` [PATCH v2 16/18] fs/ceph/snap: add a kmem_cache for struct ceph_snap_realm Max Kellermann
2026-07-06 7:24 ` [PATCH v2 17/18] fs/ceph/super: reorder struct ceph_snap_realm fields Max Kellermann
2026-07-06 7:24 ` [PATCH v2 18/18] fs/ceph/super: remove redundant field `ceph_snap_realm.parent_ino` Max Kellermann
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