diff options
author | Mark Rutland <mark.rutland@arm.com> | 2016-11-03 23:23:05 +0300 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2016-11-11 21:25:43 +0300 |
commit | a9ea0017ebe8889dfa136cac2aa7ae0ee6915e1f (patch) | |
tree | e47789a36980ca71cdc9c33f9790f73f31d21867 /arch/arm64/include/asm/perf_event.h | |
parent | 3fe12da4c7fa6491e0fb7c5371716ac7f8ea80a5 (diff) | |
download | linux-a9ea0017ebe8889dfa136cac2aa7ae0ee6915e1f.tar.xz |
arm64: factor out current_stack_pointer
We define current_stack_pointer in <asm/thread_info.h>, though other
files and header relying upon it do not have this necessary include, and
are thus fragile to changes in the header soup.
Subsequent patches will affect the header soup such that directly
including <asm/thread_info.h> may result in a circular header include in
some of these cases, so we can't simply include <asm/thread_info.h>.
Instead, factor current_thread_info into its own header, and have all
existing users include this explicitly.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Laura Abbott <labbott@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/perf_event.h')
-rw-r--r-- | arch/arm64/include/asm/perf_event.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h index 2065f46fa740..9eee2beb4dbc 100644 --- a/arch/arm64/include/asm/perf_event.h +++ b/arch/arm64/include/asm/perf_event.h @@ -17,6 +17,8 @@ #ifndef __ASM_PERF_EVENT_H #define __ASM_PERF_EVENT_H +#include <asm/stack_pointer.h> + #define ARMV8_PMU_MAX_COUNTERS 32 #define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1) |