From: Markus Mayer <mmayer@broadcom.com>
Date: Mon, 18 Jul 2022 03:10:39 +0000 (-0700)
Subject: thermal/tools/tmon: Include pthread and time headers in tmon.h
X-Git-Tag: v4.19.256~221
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=88370db7c3ada0fa10101577ee23786d0afafe06;p=thirdparty%2Fkernel%2Fstable.git

thermal/tools/tmon: Include pthread and time headers in tmon.h

[ Upstream commit 0cf51bfe999524377fbb71becb583b4ca6d07cfc ]

Include sys/time.h and pthread.h in tmon.h, so that types
"pthread_mutex_t" and "struct timeval tv" are known when tmon.h
references them.

Without these headers, compiling tmon against musl-libc will fail with
these errors:

In file included from sysfs.c:31:0:
tmon.h:47:8: error: unknown type name 'pthread_mutex_t'
 extern pthread_mutex_t input_lock;
        ^~~~~~~~~~~~~~~
make[3]: *** [<builtin>: sysfs.o] Error 1
make[3]: *** Waiting for unfinished jobs....
In file included from tui.c:31:0:
tmon.h:54:17: error: field 'tv' has incomplete type
  struct timeval tv;
                 ^~
make[3]: *** [<builtin>: tui.o] Error 1
make[2]: *** [Makefile:83: tmon] Error 2

Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Acked-by: Alejandro González <alejandro.gonzalez.correo@gmail.com>
Tested-by: Alejandro González <alejandro.gonzalez.correo@gmail.com>
Fixes: 94f69966faf8 ("tools/thermal: Introduce tmon, a tool for thermal  subsystem")
Link: https://lore.kernel.org/r/20220718031040.44714-1-f.fainelli@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/tools/thermal/tmon/tmon.h b/tools/thermal/tmon/tmon.h
index 9e3c49c547ac8..7b090a6c95b69 100644
--- a/tools/thermal/tmon/tmon.h
+++ b/tools/thermal/tmon/tmon.h
@@ -36,6 +36,9 @@
 #define NR_LINES_TZDATA 1
 #define TMON_LOG_FILE "/var/tmp/tmon.log"
 
+#include <sys/time.h>
+#include <pthread.h>
+
 extern unsigned long ticktime;
 extern double time_elapsed;
 extern unsigned long target_temp_user;