proc: register filesystem last
commit1539d584e488538451526da039fa554fdeea1177
authorAlexey Dobriyan <adobriyan@gmail.com>
Tue, 10 Apr 2018 23:31:57 +0000 (10 16:31 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 11 Apr 2018 17:28:34 +0000 (11 10:28 -0700)
tree6d42557d3feafe88ef6a385aaf66f2a1c36a1d15
parent35318db566e18ee3ada7e2d62192e5e87b1b5e4b
proc: register filesystem last

As soon as register_filesystem() exits, filesystem can be mounted.  It
is better to present fully operational /proc.

Of course it doesn't matter because /proc is not modular but do it
anyway.

Drop error check, it should be handled by panicking.

Link: http://lkml.kernel.org/r/20180309222709.GA3843@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/root.c