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| author |   Arnd Bergmann <arnd@arndb.de> | 2018-02-22 12:47:05 +0100 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2018-03-27 13:13:11 +0100 |
| commit | fcd9f8315e6af1bbe6878c1084b142211f3d7e1f (patch) | |
| tree | e5f9d8ab798c5cc30813026caa059db748f5bf07 /drivers/perf | |
| parent | Revert "arm64: Revert L1_CACHE_SHIFT back to 6 (64-byte cache line size)" (diff) | |
| download | linux-dev-fcd9f8315e6af1bbe6878c1084b142211f3d7e1f.tar.xz linux-dev-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')
| -rw-r--r-- | drivers/perf/arm_spe_pmu.c | 14 |
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 |