This is a note to let you know that I've just added the patch titled
tools/rtla: Remove unused sched_getattr() function
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tools-rtla-remove-unused-sched_getattr-function.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 084ce16df0f060efd371092a09a7ae74a536dc11 Mon Sep 17 00:00:00 2001
From: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Date: Tue, 6 Feb 2024 12:05:32 +0100
Subject: tools/rtla: Remove unused sched_getattr() function
From: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
commit 084ce16df0f060efd371092a09a7ae74a536dc11 upstream.
Clang is reporting:
$ make HOSTCC=clang CC=clang LLVM_IAS=1
[...]
clang -O -g -DVERSION=\"6.8.0-rc3\" -flto=auto -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS $(pkg-config --cflags libtracefs) -c -o src/utils.o src/utils.c
src/utils.c:241:19: warning: unused function 'sched_getattr' [-Wunused-function]
241 | static inline int sched_getattr(pid_t pid, struct sched_attr *attr,
| ^~~~~~~~~~~~~
1 warning generated.
Which is correct, so remove the unused function.
Link: https://lkml.kernel.org/r/eaed7ba122c4ae88ce71277c824ef41cbf789385.1707217097.git.bristot@xxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Nathan Chancellor <nathan@xxxxxxxxxx>
Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Cc: Bill Wendling <morbo@xxxxxxxxxx>
Cc: Justin Stitt <justinstitt@xxxxxxxxxx>
Cc: Donald Zickus <dzickus@xxxxxxxxxx>
Fixes: b1696371d865 ("rtla: Helper functions for rtla")
Signed-off-by: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/tracing/rtla/src/utils.c | 6 ------
1 file changed, 6 deletions(-)
--- a/tools/tracing/rtla/src/utils.c
+++ b/tools/tracing/rtla/src/utils.c
@@ -243,12 +243,6 @@ static inline int sched_setattr(pid_t pi
return syscall(__NR_sched_setattr, pid, attr, flags);
}
-static inline int sched_getattr(pid_t pid, struct sched_attr *attr,
- unsigned int size, unsigned int flags)
-{
- return syscall(__NR_sched_getattr, pid, attr, size, flags);
-}
-
int __set_sched_attr(int pid, struct sched_attr *attr)
{
int flags = 0;
Patches currently in stable-queue which might be from bristot@xxxxxxxxxx are
queue-6.1/tools-rtla-replace-setting-prio-with-nice-for-sched_other.patch
queue-6.1/tools-rtla-fix-uninitialized-bucket-data-bucket_size-warning.patch
queue-6.1/tools-rtla-exit-with-exit_success-when-help-is-invoked.patch
queue-6.1/tools-rtla-fix-makefile-compiler-options-for-clang.patch
queue-6.1/tools-rtla-remove-unused-sched_getattr-function.patch
