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Thu, 26 Mar 2020 06:46:42 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id i1sm3623859wrq.89.2020.03.26.06.46.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Mar 2020 06:46:41 -0700 (PDT) Date: Thu, 26 Mar 2020 14:46:39 +0100 From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , Daniel Vetter , Andrew Morton , Daniel Vetter , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , linux-mm@kvack.org Subject: Re: [PATCH 01/51] mm/sl[uo]b: export __kmalloc_track(_node)_caller Message-ID: <20200326134639.GA2363188@phenom.ffwll.local> Mail-Followup-To: DRI Development , Intel Graphics Development , Andrew Morton , Daniel Vetter , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , linux-mm@kvack.org References: <20200323144950.3018436-1-daniel.vetter@ffwll.ch> <20200323144950.3018436-2-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200323144950.3018436-2-daniel.vetter@ffwll.ch> X-Operating-System: Linux phenom 5.3.0-3-amd64 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Mar 23, 2020 at 03:49:00PM +0100, Daniel Vetter wrote: > slab does this already, and I want to use this in a memory allocation > tracker in drm for stuff that's tied to the lifetime of a drm_device, > not the underlying struct device. Kinda like devres, but for drm. > > Acked-by: Andrew Morton > Signed-off-by: Daniel Vetter > Cc: Christoph Lameter > Cc: Pekka Enberg > Cc: David Rientjes > Cc: Joonsoo Kim > Cc: Andrew Morton > Cc: linux-mm@kvack.org > -- > I plan to merge this through drm-misc-next (with Andrew's ack) once > the remainder of the drm series is in shape. Ok I pulled this in now, but it's going to miss the 5.7 merge window, so queued for 5.8. Should show up in linux-next right after -rc1. -Daniel > -Daniel > --- > mm/slob.c | 2 ++ > mm/slub.c | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/mm/slob.c b/mm/slob.c > index fa53e9f73893..ac2aecfbc7a8 100644 > --- a/mm/slob.c > +++ b/mm/slob.c > @@ -524,6 +524,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfp, unsigned long caller) > { > return __do_kmalloc_node(size, gfp, NUMA_NO_NODE, caller); > } > +EXPORT_SYMBOL(__kmalloc_track_caller); > > #ifdef CONFIG_NUMA > void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, > @@ -531,6 +532,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, > { > return __do_kmalloc_node(size, gfp, node, caller); > } > +EXPORT_SYMBOL(__kmalloc_node_track_caller); > #endif > > void kfree(const void *block) > diff --git a/mm/slub.c b/mm/slub.c > index 2988dae3f692..a937de5182cc 100644 > --- a/mm/slub.c > +++ b/mm/slub.c > @@ -4377,6 +4377,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller) > > return ret; > } > +EXPORT_SYMBOL(__kmalloc_track_caller); > > #ifdef CONFIG_NUMA > void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, > @@ -4407,6 +4408,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, > > return ret; > } > +EXPORT_SYMBOL(__kmalloc_node_track_caller); > #endif > > #ifdef CONFIG_SYSFS > -- > 2.25.1 > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch