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| author | Peter Hurley <peter@hurleysoftware.com> | 2014-10-16 14:59:48 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-05 16:26:14 -0800 |
| commit | e1c2296c3485158304bfad5a80e89078463d70c8 (patch) | |
| tree | 98103d2003b9b478c60b8a546e4917880e2150e3 /kernel | |
| parent | 2c411c11020ff356748268ca9cae4c1b4c410f00 (diff) | |
| download | linux-e1c2296c3485158304bfad5a80e89078463d70c8.tar.gz linux-e1c2296c3485158304bfad5a80e89078463d70c8.tar.bz2 linux-e1c2296c3485158304bfad5a80e89078463d70c8.zip | |
tty: Move session_of_pgrp() and make static
tiocspgrp() is the lone caller of session_of_pgrp(); relocate and
limit to file scope.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Reviewed-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/exit.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 5d30019ff953..6a3e2e5004ba 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -215,27 +215,6 @@ repeat: } /* - * This checks not only the pgrp, but falls back on the pid if no - * satisfactory pgrp is found. I dunno - gdb doesn't work correctly - * without this... - * - * The caller must hold rcu lock or the tasklist lock. - */ -struct pid *session_of_pgrp(struct pid *pgrp) -{ - struct task_struct *p; - struct pid *sid = NULL; - - p = pid_task(pgrp, PIDTYPE_PGID); - if (p == NULL) - p = pid_task(pgrp, PIDTYPE_PID); - if (p != NULL) - sid = task_session(p); - - return sid; -} - -/* * Determine if a process group is "orphaned", according to the POSIX * definition in 2.2.2.52. Orphaned process groups are not to be affected * by terminal-generated stop signals. Newly orphaned process groups are |