Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
To:     Tyler Hicks <code@tyhicks.com>,
        Christian Brauner <brauner@kernel.org>,
        Dave Chinner <dchinner@redhat.com>,
        "Fabio M. De Francesco" <fmdefrancesco@gmail.com>,
        "Matthew Wilcox (Oracle)" <willy@infradead.org>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        Al Viro <viro@zeniv.linux.org.uk>, ecryptfs@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/3] fs/ecryptfs: Replace kmap{,_atomic}() with kmap_local_page()
Date:   Wed, 26 Apr 2023 19:22:20 +0200
Message-Id: <20230426172223.8896-1-fmdefrancesco@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

kmap() and kmap_atomic() have been deprecated in favor of
kmap_local_page().

Therefore, replace kmap() and kmap_atomic() with kmap_local_page().

Tested in a QEMU/KVM x86_32 VM, 6GB RAM, booting a kernel with
HIGHMEM64GB enabled.

v1->v2: Patches 1/3 and 2/3 were not grouped in a series. Patch 3/3 is
new. Therefore, currently one series groups all conversions needed if
fs/ecryptfs. The subject of 2/3 changed to differentiate between it and
3/3. Furthermore, the commit messages of 1/3 and 2/3 have been largely
reworked.

Fabio M. De Francesco (3):
  fs/ecryptfs: Replace kmap() with kmap_local_page()
  fs/ecryptfs: Use kmap_local_page() in ecryptfs_write()
  fs/ecryptfs: Use kmap_local_page() in copy_up_encrypted_with_header()

 fs/ecryptfs/crypto.c     |  8 ++++----
 fs/ecryptfs/mmap.c       |  4 ++--
 fs/ecryptfs/read_write.c | 12 ++++++------
 3 files changed, 12 insertions(+), 12 deletions(-)

-- 
2.40.0