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authorArnd Bergmann <arnd@arndb.de>2018-02-22 12:47:05 +0100
committerWill Deacon <will.deacon@arm.com>2018-03-27 14:13:11 +0200
commitfcd9f8315e6af1bbe6878c1084b142211f3d7e1f (patch)
treee5f9d8ab798c5cc30813026caa059db748f5bf07 /drivers/perf/arm_spe_pmu.c
parentRevert "arm64: Revert L1_CACHE_SHIFT back to 6 (64-byte cache line size)" (diff)
downloadlinux-fcd9f8315e6af1bbe6878c1084b142211f3d7e1f.tar.xz
linux-fcd9f8315e6af1bbe6878c1084b142211f3d7e1f.zip
perf: arm_spe: include linux/vmalloc.h for vmap()
On linux-next, I get a build failure in some configurations: drivers/perf/arm_spe_pmu.c: In function 'arm_spe_pmu_setup_aux': drivers/perf/arm_spe_pmu.c:857:14: error: implicit declaration of function 'vmap'; did you mean 'swap'? [-Werror=implicit-function-declaration] buf->base = vmap(pglist, nr_pages, VM_MAP, PAGE_KERNEL); ^~~~ swap drivers/perf/arm_spe_pmu.c:857:37: error: 'VM_MAP' undeclared (first use in this function); did you mean 'VM_MPX'? buf->base = vmap(pglist, nr_pages, VM_MAP, PAGE_KERNEL); ^~~~~~ VM_MPX drivers/perf/arm_spe_pmu.c:857:37: note: each undeclared identifier is reported only once for each function it appears in drivers/perf/arm_spe_pmu.c: In function 'arm_spe_pmu_free_aux': drivers/perf/arm_spe_pmu.c:878:2: error: implicit declaration of function 'vunmap'; did you mean 'iounmap'? [-Werror=implicit-function-declaration] vmap() is declared in linux/vmalloc.h, so we should include that header file. Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> [will: add additional missing #includes reported by Mark] Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/perf/arm_spe_pmu.c')
-rw-r--r--drivers/perf/arm_spe_pmu.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 51b40aecb776..28bb642af18b 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -23,16 +23,30 @@
#define DRVNAME PMUNAME "_pmu"
#define pr_fmt(fmt) DRVNAME ": " fmt
+#include <linux/bitops.h>
+#include <linux/bug.h>
+#include <linux/capability.h>
#include <linux/cpuhotplug.h>
+#include <linux/cpumask.h>
+#include <linux/device.h>
+#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/perf_event.h>
#include <linux/platform_device.h>
+#include <linux/printk.h>
#include <linux/slab.h>
+#include <linux/smp.h>
+#include <linux/vmalloc.h>
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/mmu.h>
#include <asm/sysreg.h>
#define ARM_SPE_BUF_PAD_BYTE 0