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| author | Ingo Molnar <mingo@elte.hu> | 2009-07-18 12:19:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-07-18 12:20:01 +0200 |
| commit | 45bceffc3013bda7d2ebc7802e9b153b674e2d44 (patch) | |
| tree | 222d7dd8fd300925cbf12cdc0fba5bee2528997e /kernel/trace | |
| parent | 6f2f3cf00ee32f75ba007a46bab88a54d68a5deb (diff) | |
| parent | 78af08d90b8f745044b1274430bc4bc6b2b27aca (diff) | |
| download | linux-45bceffc3013bda7d2ebc7802e9b153b674e2d44.tar.gz linux-45bceffc3013bda7d2ebc7802e9b153b674e2d44.tar.bz2 linux-45bceffc3013bda7d2ebc7802e9b153b674e2d44.zip | |
Merge branch 'linus' into tracing/core
Merge reason: tracing/core was on an older, pre-rc1 base.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/blktrace.c | 1 | ||||
| -rw-r--r-- | kernel/trace/ftrace.c | 5 | ||||
| -rw-r--r-- | kernel/trace/trace.c | 1 | ||||
| -rw-r--r-- | kernel/trace/trace_functions.c | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_output.c | 3 |
5 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 39af8af6fc30..1090b0aed9ba 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/mutex.h> #include <linux/debugfs.h> +#include <linux/smp_lock.h> #include <linux/time.h> #include <linux/uaccess.h> diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 80a97a51442d..6227dc806377 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -768,7 +768,7 @@ static struct tracer_stat function_stats __initdata = { .stat_show = function_stat_show }; -static void ftrace_profile_debugfs(struct dentry *d_tracer) +static __init void ftrace_profile_debugfs(struct dentry *d_tracer) { struct ftrace_profile_stat *stat; struct dentry *entry; @@ -786,7 +786,6 @@ static void ftrace_profile_debugfs(struct dentry *d_tracer) * The files created are permanent, if something happens * we still do not free memory. */ - kfree(stat); WARN(1, "Could not allocate stat file for cpu %d\n", cpu); @@ -813,7 +812,7 @@ static void ftrace_profile_debugfs(struct dentry *d_tracer) } #else /* CONFIG_FUNCTION_PROFILER */ -static void ftrace_profile_debugfs(struct dentry *d_tracer) +static __init void ftrace_profile_debugfs(struct dentry *d_tracer) { } #endif /* CONFIG_FUNCTION_PROFILER */ diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index b591f7a1bd7b..60a49488b791 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -17,6 +17,7 @@ #include <linux/writeback.h> #include <linux/kallsyms.h> #include <linux/seq_file.h> +#include <linux/smp_lock.h> #include <linux/notifier.h> #include <linux/irqflags.h> #include <linux/debugfs.h> diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c index b53dc994dfb6..5b01b94518fc 100644 --- a/kernel/trace/trace_functions.c +++ b/kernel/trace/trace_functions.c @@ -361,7 +361,7 @@ ftrace_trace_onoff_callback(char *glob, char *cmd, char *param, int enable) out_reg: ret = register_ftrace_function_probe(glob, ops, count); - return ret; + return ret < 0 ? ret : 0; } static struct ftrace_func_command ftrace_traceon_cmd = { diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 7938f3ae93e3..e0c2545622e8 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -27,8 +27,7 @@ void trace_print_seq(struct seq_file *m, struct trace_seq *s) { int len = s->len >= PAGE_SIZE ? PAGE_SIZE - 1 : s->len; - s->buffer[len] = 0; - seq_puts(m, s->buffer); + seq_write(m, s->buffer, len); trace_seq_init(s); } |