Re: [PATCH] open files in kjounald (2)

From: Andrew Morton (akpm@zip.com.au)
Date: Mon Apr 22 2002 - 00:49:27 EST

"Ph. Marek" wrote:
>
> ...
> --- linux.ori/fs/jbd/journal.c Mon Apr 22 06:28:54 2002
> +++ linux/fs/jbd/journal.c Mon Apr 22 06:29:16 2002
> @@ -204,7 +204,6 @@
>
> lock_kernel();
> daemonize();
> + exit_files(current);
> spin_lock_irq(&current->sigmask_lock);
> sigfillset(&current->blocked);
> recalc_sigpending(current);

Confused. The daemonize() call makes kjournald use init's
files:

quad:/home/akpm# uname -a
Linux quad 2.4.19-pre7 #18 SMP Sun Apr 21 22:42:31 PDT 2002 i686 unknown
quad:/home/akpm# mount /dev/sdb6 /mnt/sdb6 -t ext3 < /etc/services
quad:/home/akpm# ps aux|tail -3
root 903 0.0 0.0 0 0 ? SW 22:45 0:00 [kjournald]
root 904 0.0 0.0 2640 728 pts/0 R 22:45 0:00 ps aux
root 905 0.0 0.0 1680 528 pts/0 S 22:45 0:00 tail -3
quad:/home/akpm# ls -l /proc/903/fd
total 0
lrwx------ 1 root root 64 Apr 21 22:46 0 -> socket:[479]
lrwx------ 1 root root 64 Apr 21 22:46 10 -> /dev/initctl

That all looks good - every /proc/$(pidof kjournald)/fd
shows that the kjournald instances are using init's files.

Which kernel are you using? Have you any theories as to why you're
seeing different behaviour?

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This archive was generated by hypermail 2b29 : Tue Apr 23 2002 - 22:00:30 EST