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authorKees Cook <keescook@chromium.org>2017-10-16 17:01:48 -0700
committerJens Axboe <axboe@kernel.dk>2017-11-14 20:11:57 -0700
commit8376d3c1f98988ae7f9e9bc2d1eeeb7d61fd206c (patch)
treea9114dbb27e59f227e1fddfb4bd667ecc700179f /drivers/md/dm-raid1.c
parentb5775a6ba373f1a6e41723ab54c8a4b0fb6f0f00 (diff)
downloadlinux-8376d3c1f98988ae7f9e9bc2d1eeeb7d61fd206c.tar.bz2
md: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Kent Overstreet <kent.overstreet@gmail.com> Cc: Shaohua Li <shli@kernel.org> Cc: Alasdair Kergon <agk@redhat.com> Cc: Mike Snitzer <snitzer@redhat.com> Cc: dm-devel@redhat.com Cc: linux-bcache@vger.kernel.org Cc: linux-raid@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Michael Lyle <mlyle@lyle.org> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-raid1.c')
-rw-r--r--drivers/md/dm-raid1.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index c0b82136b2d1..580c49cc8079 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -94,9 +94,9 @@ static void wakeup_mirrord(void *context)
queue_work(ms->kmirrord_wq, &ms->kmirrord_work);
}
-static void delayed_wake_fn(unsigned long data)
+static void delayed_wake_fn(struct timer_list *t)
{
- struct mirror_set *ms = (struct mirror_set *) data;
+ struct mirror_set *ms = from_timer(ms, t, timer);
clear_bit(0, &ms->timer_pending);
wakeup_mirrord(ms);
@@ -108,8 +108,6 @@ static void delayed_wake(struct mirror_set *ms)
return;
ms->timer.expires = jiffies + HZ / 5;
- ms->timer.data = (unsigned long) ms;
- ms->timer.function = delayed_wake_fn;
add_timer(&ms->timer);
}
@@ -1133,7 +1131,7 @@ static int mirror_ctr(struct dm_target *ti, unsigned int argc, char **argv)
goto err_free_context;
}
INIT_WORK(&ms->kmirrord_work, do_mirror);
- init_timer(&ms->timer);
+ timer_setup(&ms->timer, delayed_wake_fn, 0);
ms->timer_pending = 0;
INIT_WORK(&ms->trigger_event, trigger_event);