diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
| commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
| tree | d6d89a12e7eb8017837c057935a2271290907f76 /arch/metag/kernel | |
| parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) | |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'arch/metag/kernel')
| -rw-r--r-- | arch/metag/kernel/ftrace.c | 1 | ||||
| -rw-r--r-- | arch/metag/kernel/perf/perf_event.c | 3 | ||||
| -rw-r--r-- | arch/metag/kernel/perf_callchain.c | 10 | ||||
| -rw-r--r-- | arch/metag/kernel/process.c | 6 |
4 files changed, 11 insertions, 9 deletions
diff --git a/arch/metag/kernel/ftrace.c b/arch/metag/kernel/ftrace.c index ac8c039b0..f7b23d300 100644 --- a/arch/metag/kernel/ftrace.c +++ b/arch/metag/kernel/ftrace.c @@ -115,7 +115,6 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) return ftrace_modify_code(ip, old, new); } -/* run from kstop_machine */ int __init ftrace_dyn_arch_init(void) { return 0; diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c index 2478ec6d2..33a365f92 100644 --- a/arch/metag/kernel/perf/perf_event.c +++ b/arch/metag/kernel/perf/perf_event.c @@ -618,6 +618,8 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx) /* Check for a core internal or performance channel event. */ if (tmp) { + /* PERF_ICORE/PERF_CHAN only exist since Meta2 */ +#ifdef METAC_2_1 void *perf_addr; /* @@ -640,6 +642,7 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx) if (perf_addr) metag_out32((config & 0x0f), perf_addr); +#endif /* * Now we use the high nibble as the performance event to diff --git a/arch/metag/kernel/perf_callchain.c b/arch/metag/kernel/perf_callchain.c index 315633461..3e8e04804 100644 --- a/arch/metag/kernel/perf_callchain.c +++ b/arch/metag/kernel/perf_callchain.c @@ -29,7 +29,7 @@ static bool is_valid_call(unsigned long calladdr) static struct metag_frame __user * user_backtrace(struct metag_frame __user *user_frame, - struct perf_callchain_entry *entry) + struct perf_callchain_entry_ctx *entry) { struct metag_frame frame; unsigned long calladdr; @@ -56,7 +56,7 @@ user_backtrace(struct metag_frame __user *user_frame, } void -perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs) +perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs) { unsigned long sp = regs->ctx.AX[0].U0; struct metag_frame __user *frame; @@ -65,7 +65,7 @@ perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs) --frame; - while ((entry->nr < PERF_MAX_STACK_DEPTH) && frame) + while ((entry->nr < entry->max_stack) && frame) frame = user_backtrace(frame, entry); } @@ -78,13 +78,13 @@ static int callchain_trace(struct stackframe *fr, void *data) { - struct perf_callchain_entry *entry = data; + struct perf_callchain_entry_ctx *entry = data; perf_callchain_store(entry, fr->pc); return 0; } void -perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs) +perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs) { struct stackframe fr; diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c index 7f546183a..35062796e 100644 --- a/arch/metag/kernel/process.c +++ b/arch/metag/kernel/process.c @@ -345,10 +345,10 @@ void flush_thread(void) /* * Free current thread data structures etc. */ -void exit_thread(void) +void exit_thread(struct task_struct *tsk) { - clear_fpu(¤t->thread); - clear_dsp(¤t->thread); + clear_fpu(&tsk->thread); + clear_dsp(&tsk->thread); } /* TODO: figure out how to unwind the kernel stack here to figure out |