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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-05-24 01:13:01 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-05-24 01:13:01 -0700 |
| commit | e644dae645e167d154c0526358940986682a72b0 (patch) | |
| tree | 972993c6568085b8d407fc7e13de10f4b93c651d /kernel/trace/trace_output.c | |
| parent | Input: synaptics - fix regression with "image sensor" trackpads (diff) | |
| parent | Input: matrix-keymap - fix building keymaps (diff) | |
| download | wireguard-linux-e644dae645e167d154c0526358940986682a72b0.tar.xz wireguard-linux-e644dae645e167d154c0526358940986682a72b0.zip | |
Merge branch 'next' into for-linus
Diffstat (limited to '')
| -rw-r--r-- | kernel/trace/trace_output.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 0d6ff3555942..859fae6b1825 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -264,7 +264,7 @@ void *trace_seq_reserve(struct trace_seq *s, size_t len) return ret; } -int trace_seq_path(struct trace_seq *s, struct path *path) +int trace_seq_path(struct trace_seq *s, const struct path *path) { unsigned char *p; @@ -300,7 +300,7 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim, unsigned long mask; const char *str; const char *ret = p->buffer + p->len; - int i; + int i, first = 1; for (i = 0; flag_array[i].name && flags; i++) { @@ -310,14 +310,16 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim, str = flag_array[i].name; flags &= ~mask; - if (p->len && delim) + if (!first && delim) trace_seq_puts(p, delim); + else + first = 0; trace_seq_puts(p, str); } /* check for left over flags */ if (flags) { - if (p->len && delim) + if (!first && delim) trace_seq_puts(p, delim); trace_seq_printf(p, "0x%lx", flags); } @@ -344,7 +346,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val, break; } - if (!p->len) + if (ret == (const char *)(p->buffer + p->len)) trace_seq_printf(p, "0x%lx", val); trace_seq_putc(p, 0); @@ -370,7 +372,7 @@ ftrace_print_symbols_seq_u64(struct trace_seq *p, unsigned long long val, break; } - if (!p->len) + if (ret == (const char *)(p->buffer + p->len)) trace_seq_printf(p, "0x%llx", val); trace_seq_putc(p, 0); |