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authorRandy Dunlap <rdunlap@infradead.org>2018-04-05 16:25:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-05 21:36:27 -0700
commit514c60324960137e74457fdc233a339b985fa8a8 (patch)
tree017192aa6755caa4aaa0139bc970b63bfa9ef265
parent91241681c62a5a690c88eb2aca027f094125eaac (diff)
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headers: untangle kmemleak.h from mm.h
Currently <linux/slab.h> #includes <linux/kmemleak.h> for no obvious reason. It looks like it's only a convenience, so remove kmemleak.h from slab.h and add <linux/kmemleak.h> to any users of kmemleak_* that don't already #include it. Also remove <linux/kmemleak.h> from source files that do not use it. This is tested on i386 allmodconfig and x86_64 allmodconfig. It would be good to run it through the 0day bot for other $ARCHes. I have neither the horsepower nor the storage space for the other $ARCHes. Update: This patch has been extensively build-tested by both the 0day bot & kisskb/ozlabs build farms. Both of them reported 2 build failures for which patches are included here (in v2). [ slab.h is the second most used header file after module.h; kernel.h is right there with slab.h. There could be some minor error in the counting due to some #includes having comments after them and I didn't combine all of those. ] [akpm@linux-foundation.org: security/keys/big_key.c needs vmalloc.h, per sfr] Link: http://lkml.kernel.org/r/e4309f98-3749-93e1-4bb7-d9501a39d015@infradead.org Link: http://kisskb.ellerman.id.au/kisskb/head/13396/ Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Reported-by: Michael Ellerman <mpe@ellerman.id.au> [2 build failures] Reported-by: Fengguang Wu <fengguang.wu@intel.com> [2 build failures] Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Wei Yongjun <weiyongjun1@huawei.com> Cc: Luis R. Rodriguez <mcgrof@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mimi Zohar <zohar@linux.vnet.ibm.com> Cc: John Johansen <john.johansen@canonical.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c1
-rw-r--r--arch/powerpc/sysdev/msi_bitmap.c1
-rw-r--r--arch/s390/kernel/nmi.c2
-rw-r--r--arch/s390/kernel/smp.c1
-rw-r--r--arch/sparc/kernel/irq_64.c1
-rw-r--r--arch/x86/kernel/pci-dma.c1
-rw-r--r--drivers/iommu/exynos-iommu.c1
-rw-r--r--drivers/iommu/mtk_iommu_v1.c1
-rw-r--r--drivers/net/ethernet/ti/cpsw.c1
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/pci.c1
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c1
-rw-r--r--drivers/staging/rtl8188eu/hal/fw.c2
-rw-r--r--drivers/staging/rtlwifi/pci.c1
-rw-r--r--drivers/virtio/virtio_ring.c1
-rw-r--r--include/linux/slab.h1
-rw-r--r--kernel/ucount.c1
-rw-r--r--lib/test_firmware.c1
-rw-r--r--mm/cma.c1
-rw-r--r--mm/memblock.c1
-rw-r--r--net/core/sysctl_net_core.c1
-rw-r--r--net/ipv4/route.c1
-rw-r--r--security/apparmor/lsm.c1
-rw-r--r--security/keys/big_key.c1
23 files changed, 11 insertions, 14 deletions
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index a6198d4f0f03..5ca3e22d0512 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -38,6 +38,7 @@
#include <linux/suspend.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
+#include <linux/kmemleak.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/iommu.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index c4dae27172b3..6243a7e537d0 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -10,6 +10,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
+#include <linux/kmemleak.h>
#include <linux/bitmap.h>
#include <linux/bootmem.h>
#include <asm/msi_bitmap.h>
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index c7a627620e5e..8c867b43c8eb 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -15,7 +15,7 @@
#include <linux/hardirq.h>
#include <linux/log2.h>
#include <linux/kprobes.h>
-#include <linux/slab.h>
+#include <linux/kmemleak.h>
#include <linux/time.h>
#include <linux/module.h>
#include <linux/sched/signal.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index a4a9fe1934e9..2f8f7d7dd9a8 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -27,7 +27,6 @@
#include <linux/err.h>
#include <linux/spinlock.h>
#include <linux/kernel_stat.h>
-#include <linux/kmemleak.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/irqflags.h>
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index d66dde833f5e..713670e6d13d 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -22,7 +22,6 @@
#include <linux/seq_file.h>
#include <linux/ftrace.h>
#include <linux/irq.h>
-#include <linux/kmemleak.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 14437116ffea..77625b60a510 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -6,7 +6,6 @@
#include <linux/bootmem.h>
#include <linux/gfp.h>
#include <linux/pci.h>
-#include <linux/kmemleak.h>
#include <asm/proto.h>
#include <asm/dma.h>
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 2138102ef611..c5f4f7691b57 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/iommu.h>
#include <linux/interrupt.h>
+#include <linux/kmemleak.h>
#include <linux/list.h>
#include <linux/of.h>
#include <linux/of_iommu.h>
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 542930cd183d..5a96fd14ac22 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -25,7 +25,6 @@
#include <linux/io.h>
#include <linux/iommu.h>
#include <linux/iopoll.h>
-#include <linux/kmemleak.h>
#include <linux/list.h>
#include <linux/of_address.h>
#include <linux/of_iommu.h>
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 1b4af54a4968..30371274409d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -35,6 +35,7 @@
#include <linux/of_net.h>
#include <linux/of_device.h>
#include <linux/if_vlan.h>
+#include <linux/kmemleak.h>
#include <linux/pinctrl/consumer.h>
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 2437422625bf..57bb8f049e59 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -31,7 +31,6 @@
#include "efuse.h"
#include <linux/interrupt.h>
#include <linux/export.h>
-#include <linux/kmemleak.h>
#include <linux/module.h>
MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
index 015476e3f7e5..f3bff66e85d0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
@@ -32,7 +32,6 @@
#include "../rtl8192ce/def.h"
#include "fw_common.h"
#include <linux/export.h>
-#include <linux/kmemleak.h>
static void _rtl92c_enable_fw_download(struct ieee80211_hw *hw, bool enable)
{
diff --git a/drivers/staging/rtl8188eu/hal/fw.c b/drivers/staging/rtl8188eu/hal/fw.c
index 03d091bad13a..6b67b38a6a9f 100644
--- a/drivers/staging/rtl8188eu/hal/fw.c
+++ b/drivers/staging/rtl8188eu/hal/fw.c
@@ -30,7 +30,7 @@
#include "rtl8188e_hal.h"
#include <linux/firmware.h>
-#include <linux/kmemleak.h>
+#include <linux/slab.h>
static void _rtl88e_enable_fw_download(struct adapter *adapt, bool enable)
{
diff --git a/drivers/staging/rtlwifi/pci.c b/drivers/staging/rtlwifi/pci.c
index 70a64a5f564a..d56810eabde7 100644
--- a/drivers/staging/rtlwifi/pci.c
+++ b/drivers/staging/rtlwifi/pci.c
@@ -31,7 +31,6 @@
#include "efuse.h"
#include <linux/interrupt.h>
#include <linux/export.h>
-#include <linux/kmemleak.h>
#include <linux/module.h>
MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 71458f493cf8..21d464a29cf8 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/hrtimer.h>
-#include <linux/kmemleak.h>
#include <linux/dma-mapping.h>
#include <xen/xen.h>
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 04402c637171..81ebd71f8c03 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -125,7 +125,6 @@
#define ZERO_OR_NULL_PTR(x) ((unsigned long)(x) <= \
(unsigned long)ZERO_SIZE_PTR)
-#include <linux/kmemleak.h>
#include <linux/kasan.h>
struct mem_cgroup;
diff --git a/kernel/ucount.c b/kernel/ucount.c
index b4eeee03934f..f48d1b6376a4 100644
--- a/kernel/ucount.c
+++ b/kernel/ucount.c
@@ -10,6 +10,7 @@
#include <linux/slab.h>
#include <linux/cred.h>
#include <linux/hash.h>
+#include <linux/kmemleak.h>
#include <linux/user_namespace.h>
#define UCOUNTS_HASHTABLE_BITS 10
diff --git a/lib/test_firmware.c b/lib/test_firmware.c
index 078a61480573..cee000ac54d8 100644
--- a/lib/test_firmware.c
+++ b/lib/test_firmware.c
@@ -21,6 +21,7 @@
#include <linux/uaccess.h>
#include <linux/delay.h>
#include <linux/kthread.h>
+#include <linux/vmalloc.h>
#define TEST_FIRMWARE_NAME "test-firmware.bin"
#define TEST_FIRMWARE_NUM_REQS 4
diff --git a/mm/cma.c b/mm/cma.c
index 0600fc08a9f4..5809bbe360d7 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -35,6 +35,7 @@
#include <linux/cma.h>
#include <linux/highmem.h>
#include <linux/io.h>
+#include <linux/kmemleak.h>
#include <trace/events/cma.h>
#include "cma.h"
diff --git a/mm/memblock.c b/mm/memblock.c
index 04406a930bfc..ecc6cb58cd33 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -17,6 +17,7 @@
#include <linux/poison.h>
#include <linux/pfn.h>
#include <linux/debugfs.h>
+#include <linux/kmemleak.h>
#include <linux/seq_file.h>
#include <linux/memblock.h>
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index b3b609f0eeb5..b1a2c5e38530 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -15,7 +15,6 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/kmemleak.h>
#include <net/ip.h>
#include <net/sock.h>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 8322e479f299..594a1c605c92 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -108,7 +108,6 @@
#include <net/rtnetlink.h>
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
-#include <linux/kmemleak.h>
#endif
#include <net/secure_seq.h>
#include <net/ip_tunnels.h>
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 9a65eeaf7dfa..6134302c143c 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -23,7 +23,6 @@
#include <linux/sysctl.h>
#include <linux/audit.h>
#include <linux/user_namespace.h>
-#include <linux/kmemleak.h>
#include <net/sock.h>
#include "include/apparmor.h"
diff --git a/security/keys/big_key.c b/security/keys/big_key.c
index fa728f662a6f..933623784ccd 100644
--- a/security/keys/big_key.c
+++ b/security/keys/big_key.c
@@ -18,6 +18,7 @@
#include <linux/err.h>
#include <linux/scatterlist.h>
#include <linux/random.h>
+#include <linux/vmalloc.h>
#include <keys/user-type.h>
#include <keys/big_key-type.h>
#include <crypto/aead.h>