The patch titled
posix-timers: kill ->it_sigev_signo and ->it_sigev_value
has been removed from the -mm tree. Its filename was
posix-timers-kill-it_sigev_signo-and-it_sigev_value.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: posix-timers: kill ->it_sigev_signo and ->it_sigev_value
From: Oleg Nesterov <oleg@xxxxxxxxxx>
With the recent changes ->it_sigev_signo and ->it_sigev_value are only
used in sys_timer_create(), kill them.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/posix-timers.h | 2 --
kernel/posix-timers.c | 17 +++++++----------
2 files changed, 7 insertions(+), 12 deletions(-)
diff -puN include/linux/posix-timers.h~posix-timers-kill-it_sigev_signo-and-it_sigev_value include/linux/posix-timers.h
--- a/include/linux/posix-timers.h~posix-timers-kill-it_sigev_signo-and-it_sigev_value
+++ a/include/linux/posix-timers.h
@@ -45,8 +45,6 @@ struct k_itimer {
int it_requeue_pending; /* waiting to requeue this timer */
#define REQUEUE_PENDING 1
int it_sigev_notify; /* notify word of sigevent struct */
- int it_sigev_signo; /* signo word of sigevent struct */
- sigval_t it_sigev_value; /* value word of sigevent struct */
struct task_struct *it_process; /* process to send signal to */
struct sigqueue *sigq; /* signal queue entry. */
union {
diff -puN kernel/posix-timers.c~posix-timers-kill-it_sigev_signo-and-it_sigev_value kernel/posix-timers.c
--- a/kernel/posix-timers.c~posix-timers-kill-it_sigev_signo-and-it_sigev_value
+++ a/kernel/posix-timers.c
@@ -526,10 +526,6 @@ sys_timer_create(const clockid_t which_c
error = -EFAULT;
goto out;
}
- new_timer->it_sigev_notify = event.sigev_notify;
- new_timer->it_sigev_signo = event.sigev_signo;
- new_timer->it_sigev_value = event.sigev_value;
-
rcu_read_lock();
process = good_sigevent(&event);
if (process)
@@ -540,17 +536,18 @@ sys_timer_create(const clockid_t which_c
goto out;
}
} else {
- new_timer->it_sigev_notify = SIGEV_SIGNAL;
- new_timer->it_sigev_signo = SIGALRM;
- new_timer->it_sigev_value.sival_int = new_timer->it_id;
+ event.sigev_notify = SIGEV_SIGNAL;
+ event.sigev_signo = SIGALRM;
+ event.sigev_value.sival_int = new_timer->it_id;
process = current->group_leader;
get_task_struct(process);
}
- new_timer->sigq->info.si_code = SI_TIMER;
+ new_timer->it_sigev_notify = event.sigev_notify;
+ new_timer->sigq->info.si_signo = event.sigev_signo;
+ new_timer->sigq->info.si_value = event.sigev_value;
new_timer->sigq->info.si_tid = new_timer->it_id;
- new_timer->sigq->info.si_signo = new_timer->it_sigev_signo;
- new_timer->sigq->info.si_value = new_timer->it_sigev_value;
+ new_timer->sigq->info.si_code = SI_TIMER;
spin_lock_irq(¤t->sighand->siglock);
new_timer->it_process = process;
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
git-tip.patch
posix-timers-use-struct-pid-instead-of-struct-task_struct.patch
posix-timers-check-it_signal-instead-of-it_pid-to-validate-the-timer.patch
posix-timers-simplify-de_thread-exit_itimers-path.patch
signal-procfs-lock_task_sighand-do-not-need-rcu_read_lock.patch
make-ptrace_untrace-static.patch
coredump-format_corename-dont-append-%pid-if-multi-threaded.patch
add-config_core_dump_default_elf_headers.patch
kthread_bind-use-wait_task_inactivetask_uninterruptible.patch
pid_ns-de_thread-kill-the-now-unneeded-child_reaper-change.patch
pid_ns-kill-the-now-unused-task_child_reaper.patch
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