From: Steven Rostedt <rostedt@goodmis.org>
To: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Subject: Re: [PATCH 13/14] tools/lib/traceevent: Add prefix tep_ to enum filter_trivial_type and all its members. Rename data2host*() APIs
Date: Tue, 18 Sep 2018 22:35:11 -0400 [thread overview]
Message-ID: <20180918223511.02aee8a1@vmware.local.home> (raw)
In-Reply-To: <20180810131732.24677-14-tz.stoyanov@gmail.com>
Hi Tzvetomir,
I applied all but the last two (starting with this one).
On Fri, 10 Aug 2018 16:17:31 +0300
"Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com> wrote:
> In order to make libtraceevent into a proper library, variables, data
> structures and functions require a unique prefix to prevent name space
> conflicts. That prefix will be "tep_". This adds prefix tep_ to
> enum filter_trivial_type and all its members, and renames data2host*() APIs
Please break out the rename of data2host*() from this patch and make it
a separate patch. Those two changes don't group well together. They are
two different entities.
Thanks!
-- Steve
>
> Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
> ---
> tools/lib/traceevent/event-parse.c | 10 +++++-----
> tools/lib/traceevent/event-parse.h | 28 ++++++++++++++--------------
> tools/lib/traceevent/parse-filter.c | 22 +++++++++++-----------
> tools/perf/util/trace-event-read.c | 4 ++--
> 4 files changed, 32 insertions(+), 32 deletions(-)
>
> diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
> index 5a6e29c4b5cf..29e0825fbb92 100644
> --- a/tools/lib/traceevent/event-parse.c
> +++ b/tools/lib/traceevent/event-parse.c
> @@ -3344,11 +3344,11 @@ unsigned long long tep_read_number(struct tep_handle *pevent,
> case 1:
> return *(unsigned char *)ptr;
> case 2:
> - return data2host2(pevent, ptr);
> + return tep_data2host2(pevent, ptr);
> case 4:
> - return data2host4(pevent, ptr);
> + return tep_data2host4(pevent, ptr);
> case 8:
> - return data2host8(pevent, ptr);
> + return tep_data2host8(pevent, ptr);
> default:
> /* BUG! */
> return 0;
> @@ -4074,7 +4074,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size,
> f = tep_find_any_field(event, arg->string.string);
> arg->string.offset = f->offset;
> }
> - str_offset = data2host4(pevent, data + arg->string.offset);
> + str_offset = tep_data2host4(pevent, data + arg->string.offset);
> str_offset &= 0xffff;
> print_str_to_seq(s, format, len_arg, ((char *)data) + str_offset);
> break;
> @@ -4092,7 +4092,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size,
> f = tep_find_any_field(event, arg->bitmask.bitmask);
> arg->bitmask.offset = f->offset;
> }
> - bitmask_offset = data2host4(pevent, data + arg->bitmask.offset);
> + bitmask_offset = tep_data2host4(pevent, data + arg->bitmask.offset);
> bitmask_size = bitmask_offset >> 16;
> bitmask_offset &= 0xffff;
> print_bitmask_to_seq(pevent, s, format, len_arg,
> diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
> index 52355417f3de..4b0ab69f6b3a 100644
> --- a/tools/lib/traceevent/event-parse.h
> +++ b/tools/lib/traceevent/event-parse.h
> @@ -538,7 +538,7 @@ static inline void tep_set_flag(struct tep_handle *pevent, int flag)
> }
>
> static inline unsigned short
> -__data2host2(struct tep_handle *pevent, unsigned short data)
> +__tep_data2host2(struct tep_handle *pevent, unsigned short data)
> {
> unsigned short swap;
>
> @@ -552,7 +552,7 @@ __data2host2(struct tep_handle *pevent, unsigned short data)
> }
>
> static inline unsigned int
> -__data2host4(struct tep_handle *pevent, unsigned int data)
> +__tep_data2host4(struct tep_handle *pevent, unsigned int data)
> {
> unsigned int swap;
>
> @@ -568,7 +568,7 @@ __data2host4(struct tep_handle *pevent, unsigned int data)
> }
>
> static inline unsigned long long
> -__data2host8(struct tep_handle *pevent, unsigned long long data)
> +__tep_data2host8(struct tep_handle *pevent, unsigned long long data)
> {
> unsigned long long swap;
>
> @@ -587,14 +587,14 @@ __data2host8(struct tep_handle *pevent, unsigned long long data)
> return swap;
> }
>
> -#define data2host2(pevent, ptr) __data2host2(pevent, *(unsigned short *)(ptr))
> -#define data2host4(pevent, ptr) __data2host4(pevent, *(unsigned int *)(ptr))
> -#define data2host8(pevent, ptr) \
> +#define tep_data2host2(pevent, ptr) __tep_data2host2(pevent, *(unsigned short *)(ptr))
> +#define tep_data2host4(pevent, ptr) __tep_data2host4(pevent, *(unsigned int *)(ptr))
> +#define tep_data2host8(pevent, ptr) \
> ({ \
> unsigned long long __val; \
> \
> memcpy(&__val, (ptr), sizeof(unsigned long long)); \
> - __data2host8(pevent, __val); \
> + __tep_data2host8(pevent, __val); \
> })
>
> static inline int tep_host_bigendian(void)
> @@ -947,10 +947,10 @@ struct tep_event_filter *tep_filter_alloc(struct tep_handle *pevent);
> #define FILTER_MISS TEP_ERRNO__FILTER_MISS
> #define FILTER_MATCH TEP_ERRNO__FILTER_MATCH
>
> -enum filter_trivial_type {
> - FILTER_TRIVIAL_FALSE,
> - FILTER_TRIVIAL_TRUE,
> - FILTER_TRIVIAL_BOTH,
> +enum tep_filter_trivial_type {
> + TEP_FILTER_TRIVIAL_FALSE,
> + TEP_FILTER_TRIVIAL_TRUE,
> + TEP_FILTER_TRIVIAL_BOTH,
> };
>
> enum tep_errno tep_filter_add_filter_str(struct tep_event_filter *filter,
> @@ -968,7 +968,7 @@ int tep_event_filtered(struct tep_event_filter *filter,
> void tep_filter_reset(struct tep_event_filter *filter);
>
> int tep_filter_clear_trivial(struct tep_event_filter *filter,
> - enum filter_trivial_type type);
> + enum tep_filter_trivial_type type);
>
> void tep_filter_free(struct tep_event_filter *filter);
>
> @@ -979,12 +979,12 @@ int tep_filter_remove_event(struct tep_event_filter *filter,
>
> int tep_filter_event_has_trivial(struct tep_event_filter *filter,
> int event_id,
> - enum filter_trivial_type type);
> + enum tep_filter_trivial_type type);
>
> int tep_filter_copy(struct tep_event_filter *dest, struct tep_event_filter *source);
>
> int tep_update_trivial(struct tep_event_filter *dest, struct tep_event_filter *source,
> - enum filter_trivial_type type);
> + enum tep_filter_trivial_type type);
>
> int tep_filter_compare(struct tep_event_filter *filter1, struct tep_event_filter *filter2);
>
> diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
> index daa205d9a930..c4a5404f5f2b 100644
> --- a/tools/lib/traceevent/parse-filter.c
> +++ b/tools/lib/traceevent/parse-filter.c
> @@ -1548,7 +1548,7 @@ int tep_filter_copy(struct tep_event_filter *dest, struct tep_event_filter *sour
> * events may have still been updated on error.
> */
> int tep_update_trivial(struct tep_event_filter *dest, struct tep_event_filter *source,
> - enum filter_trivial_type type)
> + enum tep_filter_trivial_type type)
> {
> struct tep_handle *src_pevent;
> struct tep_handle *dest_pevent;
> @@ -1570,8 +1570,8 @@ int tep_update_trivial(struct tep_event_filter *dest, struct tep_event_filter *s
> arg = filter_type->filter;
> if (arg->type != TEP_FILTER_ARG_BOOLEAN)
> continue;
> - if ((arg->boolean.value && type == FILTER_TRIVIAL_FALSE) ||
> - (!arg->boolean.value && type == FILTER_TRIVIAL_TRUE))
> + if ((arg->boolean.value && type == TEP_FILTER_TRIVIAL_FALSE) ||
> + (!arg->boolean.value && type == TEP_FILTER_TRIVIAL_TRUE))
> continue;
>
> event = filter_type->event;
> @@ -1607,7 +1607,7 @@ int tep_update_trivial(struct tep_event_filter *dest, struct tep_event_filter *s
> * Returns 0 on success and -1 if there was a problem.
> */
> int tep_filter_clear_trivial(struct tep_event_filter *filter,
> - enum filter_trivial_type type)
> + enum tep_filter_trivial_type type)
> {
> struct tep_filter_type *filter_type;
> int count = 0;
> @@ -1628,11 +1628,11 @@ int tep_filter_clear_trivial(struct tep_event_filter *filter,
> if (filter_type->filter->type != TEP_FILTER_ARG_BOOLEAN)
> continue;
> switch (type) {
> - case FILTER_TRIVIAL_FALSE:
> + case TEP_FILTER_TRIVIAL_FALSE:
> if (filter_type->filter->boolean.value)
> continue;
> break;
> - case FILTER_TRIVIAL_TRUE:
> + case TEP_FILTER_TRIVIAL_TRUE:
> if (!filter_type->filter->boolean.value)
> continue;
> default:
> @@ -1670,7 +1670,7 @@ int tep_filter_clear_trivial(struct tep_event_filter *filter,
> */
> int tep_filter_event_has_trivial(struct tep_event_filter *filter,
> int event_id,
> - enum filter_trivial_type type)
> + enum tep_filter_trivial_type type)
> {
> struct tep_filter_type *filter_type;
>
> @@ -1686,10 +1686,10 @@ int tep_filter_event_has_trivial(struct tep_event_filter *filter,
> return 0;
>
> switch (type) {
> - case FILTER_TRIVIAL_FALSE:
> + case TEP_FILTER_TRIVIAL_FALSE:
> return !filter_type->filter->boolean.value;
>
> - case FILTER_TRIVIAL_TRUE:
> + case TEP_FILTER_TRIVIAL_TRUE:
> return filter_type->filter->boolean.value;
> default:
> return 1;
> @@ -2423,8 +2423,8 @@ int tep_filter_compare(struct tep_event_filter *filter1, struct tep_event_filter
> if (filter_type1->filter->type != filter_type2->filter->type)
> break;
> switch (filter_type1->filter->type) {
> - case FILTER_TRIVIAL_FALSE:
> - case FILTER_TRIVIAL_TRUE:
> + case TEP_FILTER_TRIVIAL_FALSE:
> + case TEP_FILTER_TRIVIAL_TRUE:
> /* trivial types just need the type compared */
> continue;
> default:
> diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
> index 3dfc1db6b25b..b98ee2a2eb44 100644
> --- a/tools/perf/util/trace-event-read.c
> +++ b/tools/perf/util/trace-event-read.c
> @@ -102,7 +102,7 @@ static unsigned int read4(struct tep_handle *pevent)
>
> if (do_read(&data, 4) < 0)
> return 0;
> - return __data2host4(pevent, data);
> + return __tep_data2host4(pevent, data);
> }
>
> static unsigned long long read8(struct tep_handle *pevent)
> @@ -111,7 +111,7 @@ static unsigned long long read8(struct tep_handle *pevent)
>
> if (do_read(&data, 8) < 0)
> return 0;
> - return __data2host8(pevent, data);
> + return __tep_data2host8(pevent, data);
> }
>
> static char *read_string(void)
next prev parent reply other threads:[~2018-09-19 8:10 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-10 13:17 [PATCH 00/14] Rename variables, data structures and functions in libtraceevent Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 01/14] tools/lib/traceevent, tools/perf: Rename struct event_format to struct tep_event_format Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 02/14] tools/lib/traceevent, tools/perf: Rename struct format to struct tep_format and struct format_field to struct tep_format_field Tzvetomir Stoyanov (VMware)
2018-08-14 21:20 ` Steven Rostedt
2018-08-10 13:17 ` [PATCH 03/14] tools/lib/traceevent, tools/perf: Rename enum format_flags to enum tep_format_flags, add prefix TEP_ to all of its members Tzvetomir Stoyanov (VMware)
2018-08-14 21:22 ` Steven Rostedt
2018-08-10 13:17 ` [PATCH 04/14] tools/lib/traceevent: Rename enum event_type to enum tep_event_type, enum event_sort_type to enum tep_event_sort_type and add prefix TEP_ to all enum's members Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 05/14] tools/lib/traceevent: Add prefix TEP_ to all members of nameless enum EVENT_FL_* Tzvetomir Stoyanov (VMware)
2018-08-14 22:05 ` Steven Rostedt
2018-08-10 13:17 ` [PATCH 06/14] tools/lib/traceevent, tools/perf: Add prefix tep_ to all print_* structures Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 07/14] tools/lib/traceevent, tools/perf: Rename enum print_arg_type to enum tep_print_arg_type and add prefix TEP_ to all its members Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 08/14] tools/lib/traceevent: Add prefix tep_ to enums filter_boolean_type, filter_op_type, filter_cmp_type and all enum's members Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 09/14] tools/lib/traceevent: Add prefix tep_ to enums filter_exp_type, filter_arg_type " Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 10/14] tools/lib/traceevent: Add prefix tep_ to struct filter_arg, enum filter_value_type " Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 11/14] tools/lib/traceevent: Add prefix tep_ to various structs filter_arg_* Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 12/14] tools/lib/traceevent: Add prefix tep_ to structs filter_type and event_filter Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 13/14] tools/lib/traceevent: Add prefix tep_ to enum filter_trivial_type and all its members. Rename data2host*() APIs Tzvetomir Stoyanov (VMware)
2018-09-19 2:35 ` Steven Rostedt [this message]
2018-09-19 2:37 ` Steven Rostedt
2018-09-19 11:12 ` [PATCH 1/2] tools/lib/traceevent: " Tzvetomir Stoyanov (VMware)
2018-09-19 11:12 ` [PATCH 2/2] tools/lib/traceevent: Add prefix tep_ to enum filter_trivial_type and all its members Tzvetomir Stoyanov (VMware)
2018-08-10 13:17 ` [PATCH 14/14] tools/lib/traceevent: Rename struct plugin_list to struct tep_plugin_list Tzvetomir Stoyanov (VMware)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180918223511.02aee8a1@vmware.local.home \
--to=rostedt@goodmis.org \
--cc=linux-trace-devel@vger.kernel.org \
--cc=tz.stoyanov@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).