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Subject[PATCH] 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.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

fs/proc/root.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

--- 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,
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