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Message-Id: <200806260927.27995.knikanth@suse.de> Date: Thu, 26 Jun 2008 09:27:27 +0530 From: Nikanth Karthikesan <knikanth@...e.de> To: linux-aio@...ck.org Cc: linux-kernel@...r.kernel.org, Benjamin LaHaise <bcrl@...ck.org>, Jeff Moyer <jmoyer@...hat.com>, Zach Brown <zach.brown@...cle.com> Subject: [PATCH] aio: avoid using queue_delayed_work in aio_kick_handler to schedule itself Avoid using queue_delayed_work in aio_kick_handler() to run itself immediately. Instead use aio_run_all_iocbs() Signed-off-by: Nikanth Karthikesan <knikanth@...e.de> --- diff --git a/fs/aio.c b/fs/aio.c index e27f611..7817e8f 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -823,21 +823,13 @@ static void aio_kick_handler(struct work_struct *work) struct kioctx *ctx = container_of(work, struct kioctx, wq.work); mm_segment_t oldfs = get_fs(); struct mm_struct *mm; - int requeue; set_fs(USER_DS); - use_mm(ctx->mm); - spin_lock_irq(&ctx->ctx_lock); - requeue =__aio_run_iocbs(ctx); mm = ctx->mm; - spin_unlock_irq(&ctx->ctx_lock); + use_mm(mm); + aio_run_all_iocbs(ctx); unuse_mm(mm); set_fs(oldfs); - /* - * we're in a worker thread already, don't use queue_delayed_work, - */ - if (requeue) - queue_delayed_work(aio_wq, &ctx->wq, 0); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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