From: Christoph Hellwig <hch@infradead.org>
To: shuwang@redhat.com
Cc: kashyap.desai@broadcom.com, sumit.saxena@broadcom.com,
shivasharan.srikanteshwara@broadcom.com, jejb@linux.vnet.ibm.com,
martin.petersen@oracle.com, megaraidlinux.pdl@broadcom.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
chuhu@redhat.com, yizhan@redhat.com, catalin.marinas@arm.com
Subject: Re: [PATCH V2] megaraid: kmemleak: Track page allocation for fusion
Date: Fri, 15 Sep 2017 11:00:07 -0700 [thread overview]
Message-ID: <20170915180007.GA24045@infradead.org> (raw)
In-Reply-To: <20170915052152.5032-1-shuwang@redhat.com>
I think the megaraid fusion code has a deeper problem here.
Instead of playing weird games with get_free_pages and vmalloc
the structure just needs to shrink by moving all the arrays
of MAX_MSIX_QUEUES_FUSION size into a separate allocation for each,
and then we have normall, small kmalloc allocations.
next prev parent reply other threads:[~2017-09-15 18:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-15 5:21 [PATCH V2] megaraid: kmemleak: Track page allocation for fusion shuwang
2017-09-15 13:12 ` Catalin Marinas
2017-09-15 16:16 ` Bart Van Assche
2017-09-15 18:00 ` Christoph Hellwig [this message]
2017-09-18 15:10 ` Shivasharan Srikanteshwara
2017-09-18 16:21 ` Christoph Hellwig
2017-09-25 8:08 ` Shivasharan Srikanteshwara
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