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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-10 16:31:57 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-11 10:28:34 -0700 |
| commit | 1539d584e488538451526da039fa554fdeea1177 (patch) | |
| tree | 6d42557d3feafe88ef6a385aaf66f2a1c36a1d15 /fs | |
| parent | proc: fix /proc/*/map_files lookup some more (diff) | |
| download | linux-dev-1539d584e488538451526da039fa554fdeea1177.tar.xz linux-dev-1539d584e488538451526da039fa554fdeea1177.zip | |
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/root.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c index cd45abfbb6cc..9e99204a0704 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -123,14 +123,8 @@ static struct file_system_type proc_fs_type = { void __init proc_root_init(void) { - int err; - proc_init_kmemcache(); set_proc_pid_nlink(); - err = register_filesystem(&proc_fs_type); - if (err) - return; - proc_self_init(); proc_thread_self_init(); proc_symlink("mounts", NULL, "self/mounts"); @@ -146,6 +140,8 @@ void __init proc_root_init(void) proc_tty_init(); proc_mkdir("bus", NULL); proc_sys_init(); + + register_filesystem(&proc_fs_type); } static int proc_root_getattr(const struct path *path, struct kstat *stat, |