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| author | Tejun Heo <tj@kernel.org> | 2011-06-02 11:14:00 +0200 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2011-06-04 18:17:10 +0200 |
| commit | 3759a0d94c18764247b66511d1038f2b93aa95de (patch) | |
| tree | ec56295fc1bd252bcbe1cb8552102deeef03bbb7 /fs/exec.c | |
| parent | 81be24b8cdeb69e62f9d1b6b425fd9ffdd37f581 (diff) | |
| download | linux-stable-3759a0d94c18764247b66511d1038f2b93aa95de.tar.gz linux-stable-3759a0d94c18764247b66511d1038f2b93aa95de.tar.bz2 linux-stable-3759a0d94c18764247b66511d1038f2b93aa95de.zip | |
job control: introduce JOBCTL_PENDING_MASK and task_clear_jobctl_pending()
This patch introduces JOBCTL_PENDING_MASK and replaces
task_clear_jobctl_stop_pending() with task_clear_jobctl_pending()
which takes an extra @mask argument.
JOBCTL_PENDING_MASK is currently equal to JOBCTL_STOP_PENDING but
future patches will add more bits. recalc_sigpending_tsk() is updated
to use JOBCTL_PENDING_MASK instead.
task_clear_jobctl_pending() takes @mask which in subset of
JOBCTL_PENDING_MASK and clears the relevant jobctl bits. If
JOBCTL_STOP_PENDING is set, other STOP bits are cleared together. All
task_clear_jobctl_stop_pending() users are updated to call
task_clear_jobctl_pending() with JOBCTL_STOP_PENDING which is
functionally identical to task_clear_jobctl_stop_pending().
This patch doesn't cause any functional change.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/exec.c b/fs/exec.c index 8986bb0f9dc2..4402105287cb 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1772,7 +1772,7 @@ static int zap_process(struct task_struct *start, int exit_code) t = start; do { - task_clear_jobctl_stop_pending(t); + task_clear_jobctl_pending(t, JOBCTL_STOP_PENDING); if (t != current && t->mm) { sigaddset(&t->pending.signal, SIGKILL); signal_wake_up(t, 1); |