linux/drivers/net/dsa/mv88e6xxx
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
..
chip.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
chip.h net: dsa: mv88e6xxx: Add support for model-specific pre- and post-reset handlers 2024-04-25 11:24:06 +01:00
devlink.c
devlink.h
global1.c net: dsa: mv88e6xxx: Avoid EEPROM timeout without EEPROM on 88E6250-family switches 2024-04-25 11:24:07 +01:00
global1.h net: dsa: mv88e6xxx: Avoid EEPROM timeout without EEPROM on 88E6250-family switches 2024-04-25 11:24:07 +01:00
global1_atu.c
global1_vtu.c
global2.c
global2.h net: dsa: mv88e6xxx: add Amethyst specific SMI GPIO function 2024-02-29 10:16:39 +01:00
global2_avb.c
global2_scratch.c net: dsa: mv88e6xxx: add Amethyst specific SMI GPIO function 2024-02-29 10:16:39 +01:00
hwtstamp.c
hwtstamp.h
Kconfig
Makefile
pcs-639x.c net: dsa: mv88e6xxx: Restore USXGMII support for 6393X 2023-12-06 19:21:57 -08:00
pcs-6185.c net: dsa: mv88e6xxx: update 88e6185 PCS driver to use neg_mode 2024-03-07 20:50:17 -08:00
pcs-6352.c
phy.c
phy.h
port.c
port.h net: dsa: mv88e6xx: fix supported_interfaces setup in mv88e6250_phylink_get_caps() 2024-04-22 13:38:27 -07:00
port_hidden.c
ptp.c
ptp.h
serdes.c net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path 2023-12-15 11:05:02 +00:00
serdes.h net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path 2023-12-15 11:05:02 +00:00
smi.c
smi.h
switchdev.c
switchdev.h
trace.c
trace.h tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00