tools lib traceevent: Rename input arguments of libtraceevent APIs from pevent to tep

Input arguments of libtraceevent APIs are renamed from "struct
tep_handle *pevent" to "struct tep_handle *tep". This makes the API
consistent with the chosen naming convention: tep (trace event parser),
instead of the old pevent.

Signed-off-by: Tzvetomir Stoyanov <tstoyanov@vmware.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/linux-trace-devel/20190401132111.13727-2-tstoyanov@vmware.com
Link: http://lkml.kernel.org/r/20190401164344.465573837@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tzvetomir Stoyanov
2019-04-01 12:43:17 -04:00
committed by Arnaldo Carvalho de Melo
parent 55c34ae076
commit 047ff221e3
16 changed files with 439 additions and 442 deletions

View File

@@ -92,11 +92,11 @@ bool tep_test_flag(struct tep_handle *tep, enum tep_flag flag)
return false;
}
unsigned short tep_data2host2(struct tep_handle *pevent, unsigned short data)
unsigned short tep_data2host2(struct tep_handle *tep, unsigned short data)
{
unsigned short swap;
if (!pevent || pevent->host_bigendian == pevent->file_bigendian)
if (!tep || tep->host_bigendian == tep->file_bigendian)
return data;
swap = ((data & 0xffULL) << 8) |
@@ -105,11 +105,11 @@ unsigned short tep_data2host2(struct tep_handle *pevent, unsigned short data)
return swap;
}
unsigned int tep_data2host4(struct tep_handle *pevent, unsigned int data)
unsigned int tep_data2host4(struct tep_handle *tep, unsigned int data)
{
unsigned int swap;
if (!pevent || pevent->host_bigendian == pevent->file_bigendian)
if (!tep || tep->host_bigendian == tep->file_bigendian)
return data;
swap = ((data & 0xffULL) << 24) |
@@ -121,11 +121,11 @@ unsigned int tep_data2host4(struct tep_handle *pevent, unsigned int data)
}
unsigned long long
tep_data2host8(struct tep_handle *pevent, unsigned long long data)
tep_data2host8(struct tep_handle *tep, unsigned long long data)
{
unsigned long long swap;
if (!pevent || pevent->host_bigendian == pevent->file_bigendian)
if (!tep || tep->host_bigendian == tep->file_bigendian)
return data;
swap = ((data & 0xffULL) << 56) |
@@ -142,15 +142,15 @@ tep_data2host8(struct tep_handle *pevent, unsigned long long data)
/**
* tep_get_header_page_size - get size of the header page
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns size of the header page
* If @pevent is NULL, 0 is returned.
* If @tep is NULL, 0 is returned.
*/
int tep_get_header_page_size(struct tep_handle *pevent)
int tep_get_header_page_size(struct tep_handle *tep)
{
if (pevent)
return pevent->header_page_size_size;
if (tep)
return tep->header_page_size_size;
return 0;
}
@@ -170,163 +170,163 @@ int tep_get_header_timestamp_size(struct tep_handle *tep)
/**
* tep_get_cpus - get the number of CPUs
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns the number of CPUs
* If @pevent is NULL, 0 is returned.
* If @tep is NULL, 0 is returned.
*/
int tep_get_cpus(struct tep_handle *pevent)
int tep_get_cpus(struct tep_handle *tep)
{
if (pevent)
return pevent->cpus;
if (tep)
return tep->cpus;
return 0;
}
/**
* tep_set_cpus - set the number of CPUs
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This sets the number of CPUs
*/
void tep_set_cpus(struct tep_handle *pevent, int cpus)
void tep_set_cpus(struct tep_handle *tep, int cpus)
{
if (pevent)
pevent->cpus = cpus;
if (tep)
tep->cpus = cpus;
}
/**
* tep_get_long_size - get the size of a long integer on the traced machine
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns the size of a long integer on the traced machine
* If @pevent is NULL, 0 is returned.
* If @tep is NULL, 0 is returned.
*/
int tep_get_long_size(struct tep_handle *pevent)
int tep_get_long_size(struct tep_handle *tep)
{
if (pevent)
return pevent->long_size;
if (tep)
return tep->long_size;
return 0;
}
/**
* tep_set_long_size - set the size of a long integer on the traced machine
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
* @size: size, in bytes, of a long integer
*
* This sets the size of a long integer on the traced machine
*/
void tep_set_long_size(struct tep_handle *pevent, int long_size)
void tep_set_long_size(struct tep_handle *tep, int long_size)
{
if (pevent)
pevent->long_size = long_size;
if (tep)
tep->long_size = long_size;
}
/**
* tep_get_page_size - get the size of a memory page on the traced machine
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns the size of a memory page on the traced machine
* If @pevent is NULL, 0 is returned.
* If @tep is NULL, 0 is returned.
*/
int tep_get_page_size(struct tep_handle *pevent)
int tep_get_page_size(struct tep_handle *tep)
{
if (pevent)
return pevent->page_size;
if (tep)
return tep->page_size;
return 0;
}
/**
* tep_set_page_size - set the size of a memory page on the traced machine
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
* @_page_size: size of a memory page, in bytes
*
* This sets the size of a memory page on the traced machine
*/
void tep_set_page_size(struct tep_handle *pevent, int _page_size)
void tep_set_page_size(struct tep_handle *tep, int _page_size)
{
if (pevent)
pevent->page_size = _page_size;
if (tep)
tep->page_size = _page_size;
}
/**
* tep_is_file_bigendian - return the endian of the file
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns true if the file is in big endian order
* If @pevent is NULL, false is returned.
* If @tep is NULL, false is returned.
*/
bool tep_is_file_bigendian(struct tep_handle *pevent)
bool tep_is_file_bigendian(struct tep_handle *tep)
{
if (pevent)
return pevent->file_bigendian == TEP_BIG_ENDIAN;
if (tep)
return (tep->file_bigendian == TEP_BIG_ENDIAN);
return false;
}
/**
* tep_set_file_bigendian - set if the file is in big endian order
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
* @endian: non zero, if the file is in big endian order
*
* This sets if the file is in big endian order
*/
void tep_set_file_bigendian(struct tep_handle *pevent, enum tep_endian endian)
void tep_set_file_bigendian(struct tep_handle *tep, enum tep_endian endian)
{
if (pevent)
pevent->file_bigendian = endian;
if (tep)
tep->file_bigendian = endian;
}
/**
* tep_is_local_bigendian - return the endian of the saved local machine
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns true if the saved local machine in @pevent is big endian.
* If @pevent is NULL, false is returned.
* This returns true if the saved local machine in @tep is big endian.
* If @tep is NULL, false is returned.
*/
bool tep_is_local_bigendian(struct tep_handle *pevent)
bool tep_is_local_bigendian(struct tep_handle *tep)
{
if (pevent)
return pevent->host_bigendian == TEP_BIG_ENDIAN;
if (tep)
return (tep->host_bigendian == TEP_BIG_ENDIAN);
return 0;
}
/**
* tep_set_local_bigendian - set the stored local machine endian order
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
* @endian: non zero, if the local host has big endian order
*
* This sets the endian order for the local machine.
*/
void tep_set_local_bigendian(struct tep_handle *pevent, enum tep_endian endian)
void tep_set_local_bigendian(struct tep_handle *tep, enum tep_endian endian)
{
if (pevent)
pevent->host_bigendian = endian;
if (tep)
tep->host_bigendian = endian;
}
/**
* tep_is_latency_format - get if the latency output format is configured
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
*
* This returns true if the latency output format is configured
* If @pevent is NULL, false is returned.
* If @tep is NULL, false is returned.
*/
bool tep_is_latency_format(struct tep_handle *pevent)
bool tep_is_latency_format(struct tep_handle *tep)
{
if (pevent)
return pevent->latency_format;
if (tep)
return (tep->latency_format);
return false;
}
/**
* tep_set_latency_format - set the latency output format
* @pevent: a handle to the tep_handle
* @tep: a handle to the tep_handle
* @lat: non zero for latency output format
*
* This sets the latency output format
*/
void tep_set_latency_format(struct tep_handle *pevent, int lat)
void tep_set_latency_format(struct tep_handle *tep, int lat)
{
if (pevent)
pevent->latency_format = lat;
if (tep)
tep->latency_format = lat;
}
/**