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(cst-prg-23-145.cust.vodafone.cz. [46.135.23.145]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b79f449992csm1695493866b.18.2025.12.10.05.43.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Dec 2025 05:43:09 -0800 (PST) From: Mateusz Guzik To: brauner@kernel.org Cc: viro@zeniv.linux.org.uk, jack@suse.cz, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Mateusz Guzik Subject: [PATCH] fs: warn on dirty inode in writeback paired with I_WILL_FREE Date: Wed, 10 Dec 2025 14:43:03 +0100 Message-ID: <20251210134303.1310039-1-mjguzik@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This is in preparation for removing the flag down the road. Signed-off-by: Mateusz Guzik --- fs/fs-writeback.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 6800886c4d10..633537003b88 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1866,6 +1866,8 @@ static int writeback_single_inode(struct inode *inode, * as it can be finally deleted at this moment. */ if (!(inode_state_read(inode) & I_FREEING)) { + if (inode_state_read(inode) & I_WILL_FREE) + WARN_ON_ONCE(inode_state_read(inode) & I_DIRTY_ALL); /* * If the inode is now fully clean, then it can be safely * removed from its writeback list (if any). Otherwise the --=20 2.48.1