linux/net/dsa
Steven Rostedt (Google) 2c92ca849f tracing/treewide: Remove second parameter of __assign_str()
With the rework of how the __string() handles dynamic strings where it
saves off the source string in field in the helper structure[1], the
assignment of that value to the trace event field is stored in the helper
value and does not need to be passed in again.

This means that with:

  __string(field, mystring)

Which use to be assigned with __assign_str(field, mystring), no longer
needs the second parameter and it is unused. With this, __assign_str()
will now only get a single parameter.

There's over 700 users of __assign_str() and because coccinelle does not
handle the TRACE_EVENT() macro I ended up using the following sed script:

  git grep -l __assign_str | while read a ; do
      sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file;
      mv /tmp/test-file $a;
  done

I then searched for __assign_str() that did not end with ';' as those
were multi line assignments that the sed script above would fail to catch.

Note, the same updates will need to be done for:

  __assign_str_len()
  __assign_rel_str()
  __assign_rel_str_len()

I tested this with both an allmodconfig and an allyesconfig (build only for both).

[1] https://lore.kernel.org/linux-trace-kernel/20240222211442.634192653@goodmis.org/

Link: https://lore.kernel.org/linux-trace-kernel/20240516133454.681ba6a0@rorschach.local.home

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Christian König <christian.koenig@amd.com> for the amdgpu parts.
Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #for
Acked-by: Rafael J. Wysocki <rafael@kernel.org> # for thermal
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Darrick J. Wong <djwong@kernel.org>	# xfs
Tested-by: Guenter Roeck <linux@roeck-us.net>
2024-05-22 20:14:47 -04:00
..
conduit.c net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
conduit.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
devlink.c devlink: extend devlink_param *set pointer 2024-04-22 13:05:19 -07:00
devlink.h net: dsa: move rest of devlink setup/teardown to devlink.c 2022-11-22 20:41:47 -08:00
dsa.c net: dsa: Remove adjust_link paths 2024-05-01 19:06:32 -07:00
dsa.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
Kconfig net: dsa: modularize DSA_TAG_PROTO_NONE 2022-11-22 20:41:45 -08:00
Makefile net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
netlink.c net: dsa: Rename IFLA_DSA_MASTER to IFLA_DSA_CONDUIT 2023-10-24 13:08:14 -07:00
netlink.h net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
port.c net: dsa: Remove adjust_link paths 2024-05-01 19:06:32 -07:00
port.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
stubs.c net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub 2023-04-09 15:35:49 +01:00
switch.c net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
switch.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
tag_8021q.c net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
tag_8021q.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
tag_ar9331.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_brcm.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_dsa.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_gswip.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_hellcreek.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_ksz.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_lan9303.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_mtk.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_none.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_ocelot_8021q.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_ocelot.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_qca.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_rtl4_a.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_rtl8_4.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_rzn1_a5psw.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_sja1105.c net: dsa: tag_sja1105: remove "inline" keyword 2024-02-08 19:03:57 -08:00
tag_trailer.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_xrs700x.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag.c net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
tag.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
trace.c net: dsa: add trace points for FDB/MDB operations 2023-04-12 08:36:07 +01:00
trace.h tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00
user.c net: dsa: add support switches global DSCP priority mapping 2024-05-08 10:35:10 +01:00
user.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00