Messages in this thread | | | Date | Tue, 17 May 2022 08:54:29 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH] qedr: Remove unnecessary synchronize_irq() before free_irq() |
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On Fri, May 13, 2022 at 08:16:47AM +0000, cgel.zte@gmail.com wrote: > From: Minghao Chi <chi.minghao@zte.com.cn> > > Calling synchronize_irq() right before free_irq() is quite useless. On one > hand the IRQ can easily fire again before free_irq() is entered, on the > other hand free_irq() itself calls synchronize_irq() internally (in a race > condition free way), before any state associated with the IRQ is freed. > > Reported-by: Zeal Robot <zealci@zte.com.cn> > Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> > Acked-by: Michal Kalderon <michal.kalderon@marvell.com> > --- > drivers/infiniband/hw/qedr/main.c | 1 - > 1 file changed, 1 deletion(-)
Applied to for-next, thanks
Jason
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