diff options
Diffstat (limited to 'include/asm-generic/vmlinux.lds.h')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 6ad76bf5fb40..a549465629d2 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -107,11 +107,19 @@ #endif #ifdef CONFIG_PROFILE_ALL_BRANCHES -#define BRANCH_PROFILE() VMLINUX_SYMBOL(__start_branch_profile) = .; \ +#define _BRANCH_PROFILE() VMLINUX_SYMBOL(__start_branch_profile) = .; \ *(_ftrace_branch) \ VMLINUX_SYMBOL(__stop_branch_profile) = .; #else -#define BRANCH_PROFILE() +#define _BRANCH_PROFILE() +#endif + +#ifdef CONFIG_PROFILE_BRANCHES_PER_CPU +# define BRANCH_PROFILE() +# define BRANCH_PER_CPU_PROFILE() _BRANCH_PROFILE() +#else +# define BRANCH_PROFILE() _BRANCH_PROFILE() +# define BRANCH_PER_CPU_PROFILE() #endif #ifdef CONFIG_EVENT_TRACING @@ -162,7 +170,7 @@ *(__verbose) \ VMLINUX_SYMBOL(__stop___verbose) = .; \ LIKELY_PROFILE() \ - BRANCH_PROFILE() \ + BRANCH_PROFILE() \ TRACE_PRINTKS() \ FTRACE_EVENTS() \ TRACE_SYSCALLS() @@ -654,6 +662,7 @@ *(.data.percpu.page_aligned) \ *(.data.percpu) \ *(.data.percpu.shared_aligned) \ + BRANCH_PER_CPU_PROFILE() \ VMLINUX_SYMBOL(__per_cpu_end) = .; \ } phdr \ . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data.percpu); @@ -680,6 +689,7 @@ *(.data.percpu.page_aligned) \ *(.data.percpu) \ *(.data.percpu.shared_aligned) \ + BRANCH_PER_CPU_PROFILE() \ VMLINUX_SYMBOL(__per_cpu_end) = .; \ } |