diff options
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 52 |
1 files changed, 31 insertions, 21 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 5b3c914053f2..b7380eee9fa1 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -463,13 +463,14 @@ int unregister_ftrace_event(struct trace_event *event) * Standard events */ -int trace_nop_print(struct trace_iterator *iter, int flags) +enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags) { return TRACE_TYPE_HANDLED; } /* TRACE_FN */ -static int trace_fn_latency(struct trace_iterator *iter, int flags) +static enum print_line_t trace_fn_latency(struct trace_iterator *iter, + int flags) { struct ftrace_entry *field; struct trace_seq *s = &iter->seq; @@ -491,7 +492,7 @@ static int trace_fn_latency(struct trace_iterator *iter, int flags) return TRACE_TYPE_PARTIAL_LINE; } -static int trace_fn_trace(struct trace_iterator *iter, int flags) +static enum print_line_t trace_fn_trace(struct trace_iterator *iter, int flags) { struct ftrace_entry *field; struct trace_seq *s = &iter->seq; @@ -518,7 +519,7 @@ static int trace_fn_trace(struct trace_iterator *iter, int flags) return TRACE_TYPE_PARTIAL_LINE; } -static int trace_fn_raw(struct trace_iterator *iter, int flags) +static enum print_line_t trace_fn_raw(struct trace_iterator *iter, int flags) { struct ftrace_entry *field; @@ -532,7 +533,7 @@ static int trace_fn_raw(struct trace_iterator *iter, int flags) return TRACE_TYPE_HANDLED; } -static int trace_fn_hex(struct trace_iterator *iter, int flags) +static enum print_line_t trace_fn_hex(struct trace_iterator *iter, int flags) { struct ftrace_entry *field; struct trace_seq *s = &iter->seq; @@ -545,7 +546,7 @@ static int trace_fn_hex(struct trace_iterator *iter, int flags) return TRACE_TYPE_HANDLED; } -static int trace_fn_bin(struct trace_iterator *iter, int flags) +static enum print_line_t trace_fn_bin(struct trace_iterator *iter, int flags) { struct ftrace_entry *field; struct trace_seq *s = &iter->seq; @@ -568,7 +569,8 @@ static struct trace_event trace_fn_event = { }; /* TRACE_CTX an TRACE_WAKE */ -static int trace_ctxwake_print(struct trace_iterator *iter, char *delim) +static enum print_line_t trace_ctxwake_print(struct trace_iterator *iter, + char *delim) { struct ctx_switch_entry *field; char *comm; @@ -593,12 +595,13 @@ static int trace_ctxwake_print(struct trace_iterator *iter, char *delim) return TRACE_TYPE_HANDLED; } -static int trace_ctx_print(struct trace_iterator *iter, int flags) +static enum print_line_t trace_ctx_print(struct trace_iterator *iter, int flags) { return trace_ctxwake_print(iter, "==>"); } -static int trace_wake_print(struct trace_iterator *iter, int flags) +static enum print_line_t trace_wake_print(struct trace_iterator *iter, + int flags) { return trace_ctxwake_print(iter, " +"); } @@ -626,12 +629,12 @@ static int trace_ctxwake_raw(struct trace_iterator *iter, char S) return TRACE_TYPE_HANDLED; } -static int trace_ctx_raw(struct trace_iterator *iter, int flags) +static enum print_line_t trace_ctx_raw(struct trace_iterator *iter, int flags) { return trace_ctxwake_raw(iter, 0); } -static int trace_wake_raw(struct trace_iterator *iter, int flags) +static enum print_line_t trace_wake_raw(struct trace_iterator *iter, int flags) { return trace_ctxwake_raw(iter, '+'); } @@ -660,17 +663,18 @@ static int trace_ctxwake_hex(struct trace_iterator *iter, char S) return TRACE_TYPE_HANDLED; } -static int trace_ctx_hex(struct trace_iterator *iter, int flags) +static enum print_line_t trace_ctx_hex(struct trace_iterator *iter, int flags) { return trace_ctxwake_hex(iter, 0); } -static int trace_wake_hex(struct trace_iterator *iter, int flags) +static enum print_line_t trace_wake_hex(struct trace_iterator *iter, int flags) { return trace_ctxwake_hex(iter, '+'); } -static int trace_ctxwake_bin(struct trace_iterator *iter, int flags) +static enum print_line_t trace_ctxwake_bin(struct trace_iterator *iter, + int flags) { struct ctx_switch_entry *field; struct trace_seq *s = &iter->seq; @@ -706,7 +710,8 @@ static struct trace_event trace_wake_event = { }; /* TRACE_SPECIAL */ -static int trace_special_print(struct trace_iterator *iter, int flags) +static enum print_line_t trace_special_print(struct trace_iterator *iter, + int flags) { struct special_entry *field; @@ -721,7 +726,8 @@ static int trace_special_print(struct trace_iterator *iter, int flags) return TRACE_TYPE_HANDLED; } -static int trace_special_hex(struct trace_iterator *iter, int flags) +static enum print_line_t trace_special_hex(struct trace_iterator *iter, + int flags) { struct special_entry *field; struct trace_seq *s = &iter->seq; @@ -735,7 +741,8 @@ static int trace_special_hex(struct trace_iterator *iter, int flags) return TRACE_TYPE_HANDLED; } -static int trace_special_bin(struct trace_iterator *iter, int flags) +static enum print_line_t trace_special_bin(struct trace_iterator *iter, + int flags) { struct special_entry *field; struct trace_seq *s = &iter->seq; @@ -760,7 +767,8 @@ static struct trace_event trace_special_event = { /* TRACE_STACK */ -static int trace_stack_print(struct trace_iterator *iter, int flags) +static enum print_line_t trace_stack_print(struct trace_iterator *iter, + int flags) { struct stack_entry *field; struct trace_seq *s = &iter->seq; @@ -796,7 +804,8 @@ static struct trace_event trace_stack_event = { }; /* TRACE_USER_STACK */ -static int trace_user_stack_print(struct trace_iterator *iter, int flags) +static enum print_line_t trace_user_stack_print(struct trace_iterator *iter, + int flags) { struct userstack_entry *field; struct trace_seq *s = &iter->seq; @@ -825,7 +834,8 @@ static struct trace_event trace_user_stack_event = { }; /* TRACE_PRINT */ -static int trace_print_print(struct trace_iterator *iter, int flags) +static enum print_line_t trace_print_print(struct trace_iterator *iter, + int flags) { struct print_entry *field; struct trace_seq *s = &iter->seq; @@ -844,7 +854,7 @@ static int trace_print_print(struct trace_iterator *iter, int flags) return TRACE_TYPE_PARTIAL_LINE; } -static int trace_print_raw(struct trace_iterator *iter, int flags) +static enum print_line_t trace_print_raw(struct trace_iterator *iter, int flags) { struct print_entry *field; |