From: Christoph Hellwig <hch@lst.de>
To: Andrew Morton <akpm@linux-foundation.org>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>,
x86@kernel.org, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>,
Laura Abbott <labbott@redhat.com>,
Sumit Semwal <sumit.semwal@linaro.org>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
Christophe Leroy <christophe.leroy@c-s.fr>,
Peter Zijlstra <peterz@infradead.org>,
linuxppc-dev@lists.ozlabs.org, linux-hyperv@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
linux-arch@vger.kernel.org, linux-mm@kvack.org,
iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org,
bpf@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 08/29] mm: remove __get_vm_area
Date: Tue, 14 Apr 2020 15:13:27 +0200 [thread overview]
Message-ID: <20200414131348.444715-9-hch@lst.de> (raw)
In-Reply-To: <20200414131348.444715-1-hch@lst.de>
Switch the two remaining callers to use __get_vm_area_caller instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
arch/powerpc/kernel/pci_64.c | 3 ++-
arch/sh/kernel/cpu/sh4/sq.c | 3 ++-
include/linux/vmalloc.h | 2 --
mm/vmalloc.c | 8 --------
4 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 2a976314f169..d9ac980c398c 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -132,7 +132,8 @@ void __iomem *ioremap_phb(phys_addr_t paddr, unsigned long size)
* address decoding but I'd rather not deal with those outside of the
* reserved 64K legacy region.
*/
- area = __get_vm_area(size, 0, PHB_IO_BASE, PHB_IO_END);
+ area = __get_vm_area_caller(size, 0, PHB_IO_BASE, PHB_IO_END,
+ __builtin_return_address(0));
if (!area)
return NULL;
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index 934ff84844fa..d432164b23b7 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -103,7 +103,8 @@ static int __sq_remap(struct sq_mapping *map, pgprot_t prot)
#if defined(CONFIG_MMU)
struct vm_struct *vma;
- vma = __get_vm_area(map->size, VM_ALLOC, map->sq_addr, SQ_ADDRMAX);
+ vma = __get_vm_area_caller(map->size, VM_ALLOC, map->sq_addr,
+ SQ_ADDRMAX, __builtin_return_address(0));
if (!vma)
return -ENOMEM;
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 0507a162ccd0..3070b4dbc2d9 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -161,8 +161,6 @@ static inline size_t get_vm_area_size(const struct vm_struct *area)
extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags);
extern struct vm_struct *get_vm_area_caller(unsigned long size,
unsigned long flags, const void *caller);
-extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
- unsigned long start, unsigned long end);
extern struct vm_struct *__get_vm_area_caller(unsigned long size,
unsigned long flags,
unsigned long start, unsigned long end,
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 399f219544f7..d1534d610b48 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2127,14 +2127,6 @@ static struct vm_struct *__get_vm_area_node(unsigned long size,
return area;
}
-struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
- unsigned long start, unsigned long end)
-{
- return __get_vm_area_node(size, 1, flags, start, end, NUMA_NO_NODE,
- GFP_KERNEL, __builtin_return_address(0));
-}
-EXPORT_SYMBOL_GPL(__get_vm_area);
-
struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags,
unsigned long start, unsigned long end,
const void *caller)
--
2.25.1
next prev parent reply other threads:[~2020-04-14 13:41 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-14 13:13 decruft the vmalloc API v2 Christoph Hellwig
2020-04-14 13:13 ` [PATCH 01/29] x86/hyperv: use vmalloc_exec for the hypercall page Christoph Hellwig
2020-04-14 13:13 ` [PATCH 02/29] x86: fix vmap arguments in map_irq_stack Christoph Hellwig
2020-04-14 13:13 ` [PATCH 03/29] staging: android: ion: use vmap instead of vm_map_ram Christoph Hellwig
2020-04-14 13:13 ` [PATCH 04/29] staging: media: ipu3: use vmap instead of reimplementing it Christoph Hellwig
2020-04-23 10:32 ` Sakari Ailus
2020-04-14 13:13 ` [PATCH 05/29] dma-mapping: use vmap insted " Christoph Hellwig
2020-04-14 13:13 ` [PATCH 06/29] powerpc: add an ioremap_phb helper Christoph Hellwig
2020-04-14 13:13 ` [PATCH 07/29] powerpc: remove __ioremap_at and __iounmap_at Christoph Hellwig
2020-04-14 13:13 ` Christoph Hellwig [this message]
2020-04-14 13:13 ` [PATCH 09/29] mm: unexport unmap_kernel_range_noflush Christoph Hellwig
2020-04-14 13:13 ` [PATCH 10/29] mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING Christoph Hellwig
2020-04-14 13:13 ` [PATCH 11/29] mm: only allow page table mappings for built-in zsmalloc Christoph Hellwig
2020-04-16 20:43 ` Minchan Kim
2020-04-14 13:13 ` [PATCH 12/29] mm: pass addr as unsigned long to vb_free Christoph Hellwig
2020-04-14 13:13 ` [PATCH 13/29] mm: remove vmap_page_range_noflush and vunmap_page_range Christoph Hellwig
2020-04-14 13:13 ` [PATCH 14/29] mm: rename vmap_page_range to map_kernel_range Christoph Hellwig
2020-04-14 13:13 ` [PATCH 15/29] mm: don't return the number of pages from map_kernel_range{,_noflush} Christoph Hellwig
2020-04-14 13:13 ` [PATCH 16/29] mm: remove map_vm_range Christoph Hellwig
2020-04-14 13:13 ` [PATCH 17/29] mm: remove unmap_vmap_area Christoph Hellwig
2020-04-14 13:13 ` [PATCH 18/29] mm: remove the prot argument from vm_map_ram Christoph Hellwig
2020-04-14 13:13 ` [PATCH 19/29] mm: enforce that vmap can't map pages executable Christoph Hellwig
2020-04-14 13:13 ` [PATCH 20/29] gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc Christoph Hellwig
2020-04-14 13:13 ` [PATCH 21/29] mm: remove the pgprot argument to __vmalloc Christoph Hellwig
2020-04-14 15:13 ` Wei Liu
[not found] ` <CAMeeMh8Q3Od76WaTasw+BpYVF58P-HQMaiFKHxXbZ_Q3tQPZ=A@mail.gmail.com>
2020-05-01 2:38 ` John Dorminy
2020-05-01 22:09 ` Andrew Morton
2020-04-14 13:13 ` [PATCH 22/29] mm: remove the prot argument to __vmalloc_node Christoph Hellwig
2020-04-14 13:13 ` [PATCH 23/29] mm: remove both instances of __vmalloc_node_flags Christoph Hellwig
2020-04-14 13:13 ` [PATCH 24/29] mm: remove __vmalloc_node_flags_caller Christoph Hellwig
2020-04-20 9:27 ` Geert Uytterhoeven
2020-04-14 13:13 ` [PATCH 25/29] mm: switch the test_vmalloc module to use __vmalloc_node Christoph Hellwig
2020-04-14 13:13 ` [PATCH 26/29] mm: remove vmalloc_user_node_flags Christoph Hellwig
2020-04-20 9:26 ` Geert Uytterhoeven
2020-04-14 13:13 ` [PATCH 27/29] arm64: use __vmalloc_node in arch_alloc_vmap_stack Christoph Hellwig
2020-04-14 13:13 ` [PATCH 28/29] powerpc: use __vmalloc_node in alloc_vm_stack Christoph Hellwig
2020-04-14 13:13 ` [PATCH 29/29] s390: use __vmalloc_node in stack_alloc Christoph Hellwig
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