kernel/trace/ftrace.c | 9 +++------ kernel/trace/trace_dynevent.c | 9 ++------- kernel/trace/trace_events.c | 29 +++++++++------------------ kernel/trace/trace_kprobe.c | 15 ++++---------- kernel/trace/trace_recursion_record.c | 7 ++----- 5 files changed, 21 insertions(+), 48 deletions(-)
Creating tracefs entries with tracefs_create_file() followed by pr_warn()
is tedious and repetitive, we can use trace_create_file() to simplify
this process and make the code more readable.
Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
---
Changes since v1:
- Remove format change updates
Changes since v2:
- Remove unused variables
kernel/trace/ftrace.c | 9 +++------
kernel/trace/trace_dynevent.c | 9 ++-------
kernel/trace/trace_events.c | 29 +++++++++------------------
kernel/trace/trace_kprobe.c | 15 ++++----------
kernel/trace/trace_recursion_record.c | 7 ++-----
5 files changed, 21 insertions(+), 48 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 403e485bf091..6d9bb73d19d3 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -952,7 +952,6 @@ static struct tracer_stat function_stats __initdata = {
static __init void ftrace_profile_tracefs(struct dentry *d_tracer)
{
struct ftrace_profile_stat *stat;
- struct dentry *entry;
char *name;
int ret;
int cpu;
@@ -983,11 +982,9 @@ static __init void ftrace_profile_tracefs(struct dentry *d_tracer)
}
}
- entry = tracefs_create_file("function_profile_enabled",
- TRACE_MODE_WRITE, d_tracer, NULL,
- &ftrace_profile_fops);
- if (!entry)
- pr_warn("Could not create tracefs 'function_profile_enabled' entry\n");
+ trace_create_file("function_profile_enabled",
+ TRACE_MODE_WRITE, d_tracer, NULL,
+ &ftrace_profile_fops);
}
#else /* CONFIG_FUNCTION_PROFILER */
diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c
index e34e8182ee4b..076b447a1b88 100644
--- a/kernel/trace/trace_dynevent.c
+++ b/kernel/trace/trace_dynevent.c
@@ -255,19 +255,14 @@ static const struct file_operations dynamic_events_ops = {
/* Make a tracefs interface for controlling dynamic events */
static __init int init_dynamic_event(void)
{
- struct dentry *entry;
int ret;
ret = tracing_init_dentry();
if (ret)
return 0;
- entry = tracefs_create_file("dynamic_events", TRACE_MODE_WRITE, NULL,
- NULL, &dynamic_events_ops);
-
- /* Event list interface */
- if (!entry)
- pr_warn("Could not create tracefs 'dynamic_events' entry\n");
+ trace_create_file("dynamic_events", TRACE_MODE_WRITE, NULL,
+ NULL, &dynamic_events_ops);
return 0;
}
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 3147614c1812..718518b3c491 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -3446,12 +3446,10 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
struct dentry *d_events;
struct dentry *entry;
- entry = tracefs_create_file("set_event", TRACE_MODE_WRITE, parent,
- tr, &ftrace_set_event_fops);
- if (!entry) {
- pr_warn("Could not create tracefs 'set_event' entry\n");
+ entry = trace_create_file("set_event", TRACE_MODE_WRITE, parent,
+ tr, &ftrace_set_event_fops);
+ if (!entry)
return -ENOMEM;
- }
d_events = tracefs_create_dir("events", parent);
if (!d_events) {
@@ -3466,16 +3464,12 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
/* There are not as crucial, just warn if they are not created */
- entry = tracefs_create_file("set_event_pid", TRACE_MODE_WRITE, parent,
- tr, &ftrace_set_event_pid_fops);
- if (!entry)
- pr_warn("Could not create tracefs 'set_event_pid' entry\n");
+ trace_create_file("set_event_pid", TRACE_MODE_WRITE, parent,
+ tr, &ftrace_set_event_pid_fops);
- entry = tracefs_create_file("set_event_notrace_pid",
- TRACE_MODE_WRITE, parent, tr,
- &ftrace_set_event_notrace_pid_fops);
- if (!entry)
- pr_warn("Could not create tracefs 'set_event_notrace_pid' entry\n");
+ trace_create_file("set_event_notrace_pid",
+ TRACE_MODE_WRITE, parent, tr,
+ &ftrace_set_event_notrace_pid_fops);
/* ring buffer internal formats */
trace_create_file("header_page", TRACE_MODE_READ, d_events,
@@ -3690,17 +3684,14 @@ static __init int event_trace_init_fields(void)
__init int event_trace_init(void)
{
struct trace_array *tr;
- struct dentry *entry;
int ret;
tr = top_trace_array();
if (!tr)
return -ENODEV;
- entry = tracefs_create_file("available_events", TRACE_MODE_READ,
- NULL, tr, &ftrace_avail_fops);
- if (!entry)
- pr_warn("Could not create tracefs 'available_events' entry\n");
+ trace_create_file("available_events", TRACE_MODE_READ,
+ NULL, tr, &ftrace_avail_fops);
ret = early_event_add_tracer(NULL, tr);
if (ret)
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 3d85323278ed..5c35c2311690 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -1906,25 +1906,18 @@ core_initcall(init_kprobe_trace_early);
static __init int init_kprobe_trace(void)
{
int ret;
- struct dentry *entry;
ret = tracing_init_dentry();
if (ret)
return 0;
- entry = tracefs_create_file("kprobe_events", TRACE_MODE_WRITE,
- NULL, NULL, &kprobe_events_ops);
-
/* Event list interface */
- if (!entry)
- pr_warn("Could not create tracefs 'kprobe_events' entry\n");
+ trace_create_file("kprobe_events", TRACE_MODE_WRITE,
+ NULL, NULL, &kprobe_events_ops);
/* Profile interface */
- entry = tracefs_create_file("kprobe_profile", TRACE_MODE_READ,
- NULL, NULL, &kprobe_profile_ops);
-
- if (!entry)
- pr_warn("Could not create tracefs 'kprobe_profile' entry\n");
+ trace_create_file("kprobe_profile", TRACE_MODE_READ,
+ NULL, NULL, &kprobe_profile_ops);
setup_boot_kprobe_events();
diff --git a/kernel/trace/trace_recursion_record.c b/kernel/trace/trace_recursion_record.c
index 4d4b78c8ca25..a520b11afb0d 100644
--- a/kernel/trace/trace_recursion_record.c
+++ b/kernel/trace/trace_recursion_record.c
@@ -224,12 +224,9 @@ static const struct file_operations recursed_functions_fops = {
__init static int create_recursed_functions(void)
{
- struct dentry *dentry;
- dentry = trace_create_file("recursed_functions", TRACE_MODE_WRITE,
- NULL, NULL, &recursed_functions_fops);
- if (!dentry)
- pr_warn("WARNING: Failed to create recursed_functions\n");
+ trace_create_file("recursed_functions", TRACE_MODE_WRITE,
+ NULL, NULL, &recursed_functions_fops);
return 0;
}
--
2.34.1
On Fri, 14 Jan 2022 21:10:52 +0800
Yuntao Wang <ytcoode@gmail.com> wrote:
> Creating tracefs entries with tracefs_create_file() followed by pr_warn()
> is tedious and repetitive, we can use trace_create_file() to simplify
> this process and make the code more readable.
Sorry I missed this patch (I was in the process of changing jobs when it
was sent out, and I had COVID :-p ). I'll add it to my queue.
Masami, this touches trace_kprobes.c, care to ACK that part?
Thanks,
-- Steve
>
> Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
> ---
> Changes since v1:
> - Remove format change updates
>
> Changes since v2:
> - Remove unused variables
>
> kernel/trace/ftrace.c | 9 +++------
> kernel/trace/trace_dynevent.c | 9 ++-------
> kernel/trace/trace_events.c | 29 +++++++++------------------
> kernel/trace/trace_kprobe.c | 15 ++++----------
> kernel/trace/trace_recursion_record.c | 7 ++-----
> 5 files changed, 21 insertions(+), 48 deletions(-)
>
> diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
> index 403e485bf091..6d9bb73d19d3 100644
> --- a/kernel/trace/ftrace.c
> +++ b/kernel/trace/ftrace.c
> @@ -952,7 +952,6 @@ static struct tracer_stat function_stats __initdata = {
> static __init void ftrace_profile_tracefs(struct dentry *d_tracer)
> {
> struct ftrace_profile_stat *stat;
> - struct dentry *entry;
> char *name;
> int ret;
> int cpu;
> @@ -983,11 +982,9 @@ static __init void ftrace_profile_tracefs(struct dentry *d_tracer)
> }
> }
>
> - entry = tracefs_create_file("function_profile_enabled",
> - TRACE_MODE_WRITE, d_tracer, NULL,
> - &ftrace_profile_fops);
> - if (!entry)
> - pr_warn("Could not create tracefs 'function_profile_enabled' entry\n");
> + trace_create_file("function_profile_enabled",
> + TRACE_MODE_WRITE, d_tracer, NULL,
> + &ftrace_profile_fops);
> }
>
> #else /* CONFIG_FUNCTION_PROFILER */
> diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c
> index e34e8182ee4b..076b447a1b88 100644
> --- a/kernel/trace/trace_dynevent.c
> +++ b/kernel/trace/trace_dynevent.c
> @@ -255,19 +255,14 @@ static const struct file_operations dynamic_events_ops = {
> /* Make a tracefs interface for controlling dynamic events */
> static __init int init_dynamic_event(void)
> {
> - struct dentry *entry;
> int ret;
>
> ret = tracing_init_dentry();
> if (ret)
> return 0;
>
> - entry = tracefs_create_file("dynamic_events", TRACE_MODE_WRITE, NULL,
> - NULL, &dynamic_events_ops);
> -
> - /* Event list interface */
> - if (!entry)
> - pr_warn("Could not create tracefs 'dynamic_events' entry\n");
> + trace_create_file("dynamic_events", TRACE_MODE_WRITE, NULL,
> + NULL, &dynamic_events_ops);
>
> return 0;
> }
> diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
> index 3147614c1812..718518b3c491 100644
> --- a/kernel/trace/trace_events.c
> +++ b/kernel/trace/trace_events.c
> @@ -3446,12 +3446,10 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
> struct dentry *d_events;
> struct dentry *entry;
>
> - entry = tracefs_create_file("set_event", TRACE_MODE_WRITE, parent,
> - tr, &ftrace_set_event_fops);
> - if (!entry) {
> - pr_warn("Could not create tracefs 'set_event' entry\n");
> + entry = trace_create_file("set_event", TRACE_MODE_WRITE, parent,
> + tr, &ftrace_set_event_fops);
> + if (!entry)
> return -ENOMEM;
> - }
>
> d_events = tracefs_create_dir("events", parent);
> if (!d_events) {
> @@ -3466,16 +3464,12 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
>
> /* There are not as crucial, just warn if they are not created */
>
> - entry = tracefs_create_file("set_event_pid", TRACE_MODE_WRITE, parent,
> - tr, &ftrace_set_event_pid_fops);
> - if (!entry)
> - pr_warn("Could not create tracefs 'set_event_pid' entry\n");
> + trace_create_file("set_event_pid", TRACE_MODE_WRITE, parent,
> + tr, &ftrace_set_event_pid_fops);
>
> - entry = tracefs_create_file("set_event_notrace_pid",
> - TRACE_MODE_WRITE, parent, tr,
> - &ftrace_set_event_notrace_pid_fops);
> - if (!entry)
> - pr_warn("Could not create tracefs 'set_event_notrace_pid' entry\n");
> + trace_create_file("set_event_notrace_pid",
> + TRACE_MODE_WRITE, parent, tr,
> + &ftrace_set_event_notrace_pid_fops);
>
> /* ring buffer internal formats */
> trace_create_file("header_page", TRACE_MODE_READ, d_events,
> @@ -3690,17 +3684,14 @@ static __init int event_trace_init_fields(void)
> __init int event_trace_init(void)
> {
> struct trace_array *tr;
> - struct dentry *entry;
> int ret;
>
> tr = top_trace_array();
> if (!tr)
> return -ENODEV;
>
> - entry = tracefs_create_file("available_events", TRACE_MODE_READ,
> - NULL, tr, &ftrace_avail_fops);
> - if (!entry)
> - pr_warn("Could not create tracefs 'available_events' entry\n");
> + trace_create_file("available_events", TRACE_MODE_READ,
> + NULL, tr, &ftrace_avail_fops);
>
> ret = early_event_add_tracer(NULL, tr);
> if (ret)
> diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
> index 3d85323278ed..5c35c2311690 100644
> --- a/kernel/trace/trace_kprobe.c
> +++ b/kernel/trace/trace_kprobe.c
> @@ -1906,25 +1906,18 @@ core_initcall(init_kprobe_trace_early);
> static __init int init_kprobe_trace(void)
> {
> int ret;
> - struct dentry *entry;
>
> ret = tracing_init_dentry();
> if (ret)
> return 0;
>
> - entry = tracefs_create_file("kprobe_events", TRACE_MODE_WRITE,
> - NULL, NULL, &kprobe_events_ops);
> -
> /* Event list interface */
> - if (!entry)
> - pr_warn("Could not create tracefs 'kprobe_events' entry\n");
> + trace_create_file("kprobe_events", TRACE_MODE_WRITE,
> + NULL, NULL, &kprobe_events_ops);
>
> /* Profile interface */
> - entry = tracefs_create_file("kprobe_profile", TRACE_MODE_READ,
> - NULL, NULL, &kprobe_profile_ops);
> -
> - if (!entry)
> - pr_warn("Could not create tracefs 'kprobe_profile' entry\n");
> + trace_create_file("kprobe_profile", TRACE_MODE_READ,
> + NULL, NULL, &kprobe_profile_ops);
>
> setup_boot_kprobe_events();
>
> diff --git a/kernel/trace/trace_recursion_record.c b/kernel/trace/trace_recursion_record.c
> index 4d4b78c8ca25..a520b11afb0d 100644
> --- a/kernel/trace/trace_recursion_record.c
> +++ b/kernel/trace/trace_recursion_record.c
> @@ -224,12 +224,9 @@ static const struct file_operations recursed_functions_fops = {
>
> __init static int create_recursed_functions(void)
> {
> - struct dentry *dentry;
>
> - dentry = trace_create_file("recursed_functions", TRACE_MODE_WRITE,
> - NULL, NULL, &recursed_functions_fops);
> - if (!dentry)
> - pr_warn("WARNING: Failed to create recursed_functions\n");
> + trace_create_file("recursed_functions", TRACE_MODE_WRITE,
> + NULL, NULL, &recursed_functions_fops);
> return 0;
> }
>
On Tue, 24 May 2022 12:07:13 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Fri, 14 Jan 2022 21:10:52 +0800
> Yuntao Wang <ytcoode@gmail.com> wrote:
>
> > Creating tracefs entries with tracefs_create_file() followed by pr_warn()
> > is tedious and repetitive, we can use trace_create_file() to simplify
> > this process and make the code more readable.
>
> Sorry I missed this patch (I was in the process of changing jobs when it
> was sent out, and I had COVID :-p ). I'll add it to my queue.
>
> Masami, this touches trace_kprobes.c, care to ACK that part?
Yes, trace_kprobes.c part looks good to me.
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Thank you!
>
> Thanks,
>
> -- Steve
>
>
> >
> > Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
> > ---
> > Changes since v1:
> > - Remove format change updates
> >
> > Changes since v2:
> > - Remove unused variables
> >
> > kernel/trace/ftrace.c | 9 +++------
> > kernel/trace/trace_dynevent.c | 9 ++-------
> > kernel/trace/trace_events.c | 29 +++++++++------------------
> > kernel/trace/trace_kprobe.c | 15 ++++----------
> > kernel/trace/trace_recursion_record.c | 7 ++-----
> > 5 files changed, 21 insertions(+), 48 deletions(-)
> >
> > diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
> > index 403e485bf091..6d9bb73d19d3 100644
> > --- a/kernel/trace/ftrace.c
> > +++ b/kernel/trace/ftrace.c
> > @@ -952,7 +952,6 @@ static struct tracer_stat function_stats __initdata = {
> > static __init void ftrace_profile_tracefs(struct dentry *d_tracer)
> > {
> > struct ftrace_profile_stat *stat;
> > - struct dentry *entry;
> > char *name;
> > int ret;
> > int cpu;
> > @@ -983,11 +982,9 @@ static __init void ftrace_profile_tracefs(struct dentry *d_tracer)
> > }
> > }
> >
> > - entry = tracefs_create_file("function_profile_enabled",
> > - TRACE_MODE_WRITE, d_tracer, NULL,
> > - &ftrace_profile_fops);
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'function_profile_enabled' entry\n");
> > + trace_create_file("function_profile_enabled",
> > + TRACE_MODE_WRITE, d_tracer, NULL,
> > + &ftrace_profile_fops);
> > }
> >
> > #else /* CONFIG_FUNCTION_PROFILER */
> > diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c
> > index e34e8182ee4b..076b447a1b88 100644
> > --- a/kernel/trace/trace_dynevent.c
> > +++ b/kernel/trace/trace_dynevent.c
> > @@ -255,19 +255,14 @@ static const struct file_operations dynamic_events_ops = {
> > /* Make a tracefs interface for controlling dynamic events */
> > static __init int init_dynamic_event(void)
> > {
> > - struct dentry *entry;
> > int ret;
> >
> > ret = tracing_init_dentry();
> > if (ret)
> > return 0;
> >
> > - entry = tracefs_create_file("dynamic_events", TRACE_MODE_WRITE, NULL,
> > - NULL, &dynamic_events_ops);
> > -
> > - /* Event list interface */
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'dynamic_events' entry\n");
> > + trace_create_file("dynamic_events", TRACE_MODE_WRITE, NULL,
> > + NULL, &dynamic_events_ops);
> >
> > return 0;
> > }
> > diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
> > index 3147614c1812..718518b3c491 100644
> > --- a/kernel/trace/trace_events.c
> > +++ b/kernel/trace/trace_events.c
> > @@ -3446,12 +3446,10 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
> > struct dentry *d_events;
> > struct dentry *entry;
> >
> > - entry = tracefs_create_file("set_event", TRACE_MODE_WRITE, parent,
> > - tr, &ftrace_set_event_fops);
> > - if (!entry) {
> > - pr_warn("Could not create tracefs 'set_event' entry\n");
> > + entry = trace_create_file("set_event", TRACE_MODE_WRITE, parent,
> > + tr, &ftrace_set_event_fops);
> > + if (!entry)
> > return -ENOMEM;
> > - }
> >
> > d_events = tracefs_create_dir("events", parent);
> > if (!d_events) {
> > @@ -3466,16 +3464,12 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
> >
> > /* There are not as crucial, just warn if they are not created */
> >
> > - entry = tracefs_create_file("set_event_pid", TRACE_MODE_WRITE, parent,
> > - tr, &ftrace_set_event_pid_fops);
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'set_event_pid' entry\n");
> > + trace_create_file("set_event_pid", TRACE_MODE_WRITE, parent,
> > + tr, &ftrace_set_event_pid_fops);
> >
> > - entry = tracefs_create_file("set_event_notrace_pid",
> > - TRACE_MODE_WRITE, parent, tr,
> > - &ftrace_set_event_notrace_pid_fops);
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'set_event_notrace_pid' entry\n");
> > + trace_create_file("set_event_notrace_pid",
> > + TRACE_MODE_WRITE, parent, tr,
> > + &ftrace_set_event_notrace_pid_fops);
> >
> > /* ring buffer internal formats */
> > trace_create_file("header_page", TRACE_MODE_READ, d_events,
> > @@ -3690,17 +3684,14 @@ static __init int event_trace_init_fields(void)
> > __init int event_trace_init(void)
> > {
> > struct trace_array *tr;
> > - struct dentry *entry;
> > int ret;
> >
> > tr = top_trace_array();
> > if (!tr)
> > return -ENODEV;
> >
> > - entry = tracefs_create_file("available_events", TRACE_MODE_READ,
> > - NULL, tr, &ftrace_avail_fops);
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'available_events' entry\n");
> > + trace_create_file("available_events", TRACE_MODE_READ,
> > + NULL, tr, &ftrace_avail_fops);
> >
> > ret = early_event_add_tracer(NULL, tr);
> > if (ret)
> > diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
> > index 3d85323278ed..5c35c2311690 100644
> > --- a/kernel/trace/trace_kprobe.c
> > +++ b/kernel/trace/trace_kprobe.c
> > @@ -1906,25 +1906,18 @@ core_initcall(init_kprobe_trace_early);
> > static __init int init_kprobe_trace(void)
> > {
> > int ret;
> > - struct dentry *entry;
> >
> > ret = tracing_init_dentry();
> > if (ret)
> > return 0;
> >
> > - entry = tracefs_create_file("kprobe_events", TRACE_MODE_WRITE,
> > - NULL, NULL, &kprobe_events_ops);
> > -
> > /* Event list interface */
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'kprobe_events' entry\n");
> > + trace_create_file("kprobe_events", TRACE_MODE_WRITE,
> > + NULL, NULL, &kprobe_events_ops);
> >
> > /* Profile interface */
> > - entry = tracefs_create_file("kprobe_profile", TRACE_MODE_READ,
> > - NULL, NULL, &kprobe_profile_ops);
> > -
> > - if (!entry)
> > - pr_warn("Could not create tracefs 'kprobe_profile' entry\n");
> > + trace_create_file("kprobe_profile", TRACE_MODE_READ,
> > + NULL, NULL, &kprobe_profile_ops);
> >
> > setup_boot_kprobe_events();
> >
> > diff --git a/kernel/trace/trace_recursion_record.c b/kernel/trace/trace_recursion_record.c
> > index 4d4b78c8ca25..a520b11afb0d 100644
> > --- a/kernel/trace/trace_recursion_record.c
> > +++ b/kernel/trace/trace_recursion_record.c
> > @@ -224,12 +224,9 @@ static const struct file_operations recursed_functions_fops = {
> >
> > __init static int create_recursed_functions(void)
> > {
> > - struct dentry *dentry;
> >
> > - dentry = trace_create_file("recursed_functions", TRACE_MODE_WRITE,
> > - NULL, NULL, &recursed_functions_fops);
> > - if (!dentry)
> > - pr_warn("WARNING: Failed to create recursed_functions\n");
> > + trace_create_file("recursed_functions", TRACE_MODE_WRITE,
> > + NULL, NULL, &recursed_functions_fops);
> > return 0;
> > }
> >
>
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
© 2016 - 2026 Red Hat, Inc.