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b=d5CsmeBf+fIrWJ2sb2LRnHbwvi5AE3FuqklJLJpfm8jFWPyiX1ZwG8kRlDk9jL20F k5e0CFMD4Fcj7YcuNSrL45WsSVLYXRhq/AyhrDthEC53PcafET2bEKw4+2ypqaS4vf Ah5G+/quEqcjIsKVrAzwgjktFES9elXMY+fB7RQkET6Rhwjrv5mDfrh4Jfp0fN6k29 viidAKX20j25BMKkk5YWzgSDJ+mdFV5so4mvS0DxA9kUJ4qYsgWoAic0o3Bk2dX07O JmrRuGYTzxuvvXuVr0bWkPzt0NIlp7ZPyZ2MQwwfR0JinOfhlm8Vmp8bKS8+ClkplQ n7Em841g9Ibpw== Date: Wed, 25 Mar 2026 17:32:57 +0200 From: Mike Rapoport To: Pasha Tatashin Cc: linux-kselftest@vger.kernel.org, shuah@kernel.org, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, dmatlack@google.com, pratyush@kernel.org, skhawaja@google.com Subject: Re: [PATCH v2 2/2] selftests: liveupdate: add test for double preservation Message-ID: References: <20260323203145.148057-1-pasha.tatashin@soleen.com> <20260323203145.148057-3-pasha.tatashin@soleen.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260323203145.148057-3-pasha.tatashin@soleen.com> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 1FEE21C0015 X-Stat-Signature: p3a1ekf6i4o6mko4czztbjgbbp3mqxu4 X-Rspam-User: X-HE-Tag: 1774452784-335386 X-HE-Meta: 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Mar 23, 2026 at 08:31:45PM +0000, Pasha Tatashin wrote: > Verify that a file can only be preserved once across all active > sessions. Attempting to preserve it a second time, whether in the same > or a different session, should fail with EBUSY. > > Signed-off-by: Pasha Tatashin Reviewed-by: Mike Rapoport (Microsoft) > --- > .../testing/selftests/liveupdate/liveupdate.c | 41 +++++++++++++++++++ > 1 file changed, 41 insertions(+) -- Sincerely yours, Mike.