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(cl-arch-kdev.xen.prgmr.com. [2605:2700:0:2:a800:ff:fed6:fc0d]) by smtp.gmail.com with ESMTPSA id l12sm1320256pjg.54.2021.01.25.23.25.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jan 2021 23:25:28 -0800 (PST) From: Fox Chen To: corbet@lwn.net, vegard.nossum@oracle.com, viro@zeniv.linux.org.uk, rdunlap@infradead.org, grandmaster@al2klimov.de Cc: Fox Chen , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 03/12] docs: path-lookup: update path_mountpoint() part Date: Tue, 26 Jan 2021 15:24:34 +0800 Message-Id: <20210126072443.33066-4-foxhlchen@gmail.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210126072443.33066-1-foxhlchen@gmail.com> References: <20210126072443.33066-1-foxhlchen@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org path_mountpoint() doesn't exist anymore. Have been folded into path_lookup_at when flag is set with LOOKUP_MOUNTPOINT. check out commit:161aff1d93abf0e5b5e9dbca88928998c155f677 Signed-off-by: Fox Chen --- Documentation/filesystems/path-lookup.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/filesystems/path-lookup.rst b/Documentation/filesystems/path-lookup.rst index 2ad96e1e3c49..4e77c8520fa9 100644 --- a/Documentation/filesystems/path-lookup.rst +++ b/Documentation/filesystems/path-lookup.rst @@ -492,7 +492,8 @@ not try to revalidate the mounted filesystem. It effectively contains, through a call to ``mountpoint_last()``, an alternate implementation of ``lookup_slow()`` which skips that step. This is important when unmounting a filesystem that is inaccessible, such as -one provided by a dead NFS server. +one provided by a dead NFS server. In the current kernel, path_mountpoint +has been merged into ``path_lookup_at()`` with a new flag LOOKUP_MOUNTPOINT. Finally ``path_openat()`` is used for the ``open()`` system call; it contains, in support functions starting with "``do_last()``", all the -- 2.30.0