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Date: Tue, 14 Jul 2020 21:06:44 +1200 From: Chris Packham <chris.packham@...iedtelesis.co.nz> To: adobriyan@...il.com, corbet@....net, mchehab+huawei@...nel.org Cc: linux-fsdevel@...r.kernel.org, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, Chris Packham <chris.packham@...iedtelesis.co.nz> Subject: [PATCH 2/2] doc: filesystems: proc: Fix literal blocks Sphinx complains Documentation/filesystems/proc.rst:2194: WARNING: Inconsistent literal block quoting. Update the command line snippets to be properly formed literal blocks. Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz> --- Documentation/filesystems/proc.rst | 38 +++++++++++++++++------------- 1 file changed, 21 insertions(+), 17 deletions(-) diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst index 53a0230a08e2..6027dc94755f 100644 --- a/Documentation/filesystems/proc.rst +++ b/Documentation/filesystems/proc.rst @@ -2190,25 +2190,27 @@ mountpoints within the same namespace. :: -# grep ^proc /proc/mounts -proc /proc proc rw,relatime,hidepid=2 0 0 + # grep ^proc /proc/mounts + proc /proc proc rw,relatime,hidepid=2 0 0 -# strace -e mount mount -o hidepid=1 -t proc proc /tmp/proc -mount("proc", "/tmp/proc", "proc", 0, "hidepid=1") = 0 -+++ exited with 0 +++ + # strace -e mount mount -o hidepid=1 -t proc proc /tmp/proc + mount("proc", "/tmp/proc", "proc", 0, "hidepid=1") = 0 + +++ exited with 0 +++ -# grep ^proc /proc/mounts -proc /proc proc rw,relatime,hidepid=2 0 0 -proc /tmp/proc proc rw,relatime,hidepid=2 0 0 + # grep ^proc /proc/mounts + proc /proc proc rw,relatime,hidepid=2 0 0 + proc /tmp/proc proc rw,relatime,hidepid=2 0 0 and only after remounting procfs mount options will change at all mountpoints. -# mount -o remount,hidepid=1 -t proc proc /tmp/proc +:: + + # mount -o remount,hidepid=1 -t proc proc /tmp/proc -# grep ^proc /proc/mounts -proc /proc proc rw,relatime,hidepid=1 0 0 -proc /tmp/proc proc rw,relatime,hidepid=1 0 0 + # grep ^proc /proc/mounts + proc /proc proc rw,relatime,hidepid=1 0 0 + proc /tmp/proc proc rw,relatime,hidepid=1 0 0 This behavior is different from the behavior of other filesystems. @@ -2217,8 +2219,10 @@ creates a new procfs instance. Mount options affect own procfs instance. It means that it became possible to have several procfs instances displaying tasks with different filtering options in one pid namespace. -# mount -o hidepid=invisible -t proc proc /proc -# mount -o hidepid=noaccess -t proc proc /tmp/proc -# grep ^proc /proc/mounts -proc /proc proc rw,relatime,hidepid=invisible 0 0 -proc /tmp/proc proc rw,relatime,hidepid=noaccess 0 0 +:: + + # mount -o hidepid=invisible -t proc proc /proc + # mount -o hidepid=noaccess -t proc proc /tmp/proc + # grep ^proc /proc/mounts + proc /proc proc rw,relatime,hidepid=invisible 0 0 + proc /tmp/proc proc rw,relatime,hidepid=noaccess 0 0 -- 2.27.0
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