linux-kernel - [PATCH v2 0/1] ocfs2: fix discontig allocating issue

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Message-ID: <20250414060125.19938-1-heming.zhao@suse.com>
Date: Mon, 14 Apr 2025 14:01:22 +0800
From: Heming Zhao <heming.zhao@...e.com>
To: joseph.qi@...ux.alibaba.com
Cc: Heming Zhao <heming.zhao@...e.com>,
	ocfs2-devel@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	gautham.ananthakrishna@...cle.com
Subject: [PATCH v2 0/1] ocfs2: fix discontig allocating issue

When running ocfs2-test, I found the same issue [1] regarding
discontiguous extent allocation. The previous patch [1]'s commit
is incorrect, and the fix code is insufficient, so I am sending
this patch.

PS, there is an ocfs2-test PR [2] pending for review.

[1]:
https://lore.kernel.org/ocfs2-devel/1f3049dc-5536-4a27-8768-b264be062f7c@linux.alibaba.com/T/#t

[2]:
https://github.com/markfasheh/ocfs2-test/pull/21

---
v1 -> v2.
- we will recall patch [1], so this patch merges some codes of patch [1].
- polish the 'if' condition in function ocfs2_search_chain().

---
Heming Zhao (1):
  ocfs2: fix the issue with discontiguous allocation in the
    global_bitmap

 fs/ocfs2/suballoc.c | 38 ++++++++++++++++++++++++++++++++------
 fs/ocfs2/suballoc.h |  1 +
 2 files changed, 33 insertions(+), 6 deletions(-)

-- 
2.43.0