* [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's
@ 2020-11-07 15:13 tip-bot2 for Ingo Molnar
2020-11-07 16:04 ` Borislav Petkov
0 siblings, 1 reply; 6+ messages in thread
From: tip-bot2 for Ingo Molnar @ 2020-11-07 15:13 UTC (permalink / raw)
To: linux-tip-commits
Cc: Ingo Molnar, linux-kernel, Peter Zijlstra, Linus Torvalds,
Andrew Morton, Thomas Gleixner, Paul E. McKenney, Will Deacon,
x86
The following commit has been merged into the perf/kprobes branch of tip:
Commit-ID: a70a04b3844f59c29573a8581d5c263225060dd6
Gitweb: https://git.kernel.org/tip/a70a04b3844f59c29573a8581d5c263225060dd6
Author: Ingo Molnar <mingo@kernel.org>
AuthorDate: Sat, 07 Nov 2020 12:54:49 +01:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Sat, 07 Nov 2020 13:20:41 +01:00
locking/atomics: Regenerate the atomics-check SHA1's
The include/asm-generic/atomic-instrumented.h checksum got out
of sync, so regenerate it. (No change to actual code.)
Also make scripts/atomic/gen-atomics.sh executable, to make
it easier to use.
The auto-generated atomic header signatures are now fine:
thule:~/tip> scripts/atomic/check-atomics.sh
thule:~/tip>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
include/asm-generic/atomic-instrumented.h | 2 +-
scripts/atomic/gen-atomics.sh | 0
2 files changed, 1 insertion(+), 1 deletion(-)
mode change 100644 => 100755 scripts/atomic/gen-atomics.sh
diff --git a/include/asm-generic/atomic-instrumented.h b/include/asm-generic/atomic-instrumented.h
index 492cc95..888b6cf 100644
--- a/include/asm-generic/atomic-instrumented.h
+++ b/include/asm-generic/atomic-instrumented.h
@@ -1830,4 +1830,4 @@ atomic64_dec_if_positive(atomic64_t *v)
})
#endif /* _ASM_GENERIC_ATOMIC_INSTRUMENTED_H */
-// 9d5e6a315fb1335d02f0ccd3655a91c3dafcc63e
+// 4bec382e44520f4d8267e42620054db26a659ea3
diff --git a/scripts/atomic/gen-atomics.sh b/scripts/atomic/gen-atomics.sh
old mode 100644
new mode 100755
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's
2020-11-07 15:13 [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's tip-bot2 for Ingo Molnar
@ 2020-11-07 16:04 ` Borislav Petkov
2020-11-08 9:05 ` Ingo Molnar
0 siblings, 1 reply; 6+ messages in thread
From: Borislav Petkov @ 2020-11-07 16:04 UTC (permalink / raw)
To: x86-ml
Cc: linux-tip-commits, Ingo Molnar, linux-kernel, Peter Zijlstra,
Linus Torvalds, Andrew Morton, Thomas Gleixner, Paul E. McKenney,
Will Deacon, x86
On Sat, Nov 07, 2020 at 03:13:58PM -0000, tip-bot2 for Ingo Molnar wrote:
> The following commit has been merged into the perf/kprobes branch of tip:
>
> Commit-ID: a70a04b3844f59c29573a8581d5c263225060dd6
> Gitweb: https://git.kernel.org/tip/a70a04b3844f59c29573a8581d5c263225060dd6
> Author: Ingo Molnar <mingo@kernel.org>
> AuthorDate: Sat, 07 Nov 2020 12:54:49 +01:00
> Committer: Ingo Molnar <mingo@kernel.org>
> CommitterDate: Sat, 07 Nov 2020 13:20:41 +01:00
>
> locking/atomics: Regenerate the atomics-check SHA1's
>
> The include/asm-generic/atomic-instrumented.h checksum got out
> of sync, so regenerate it. (No change to actual code.)
>
> Also make scripts/atomic/gen-atomics.sh executable, to make
> it easier to use.
>
> The auto-generated atomic header signatures are now fine:
>
> thule:~/tip> scripts/atomic/check-atomics.sh
> thule:~/tip>
>
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
> Cc: linux-kernel@vger.kernel.org
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Paul E. McKenney <paulmck@kernel.org>
> Cc: Will Deacon <will.deacon@arm.com>
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
> ---
> include/asm-generic/atomic-instrumented.h | 2 +-
> scripts/atomic/gen-atomics.sh | 0
> 2 files changed, 1 insertion(+), 1 deletion(-)
> mode change 100644 => 100755 scripts/atomic/gen-atomics.sh
^^^^^^^^^^^^^^^
That looks like it snuck in but it shouldn't have...
> diff --git a/scripts/atomic/gen-atomics.sh b/scripts/atomic/gen-atomics.sh
> old mode 100644
> new mode 100755
... here too.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's
2020-11-07 16:04 ` Borislav Petkov
@ 2020-11-08 9:05 ` Ingo Molnar
2020-11-08 9:23 ` Borislav Petkov
0 siblings, 1 reply; 6+ messages in thread
From: Ingo Molnar @ 2020-11-08 9:05 UTC (permalink / raw)
To: Borislav Petkov
Cc: x86-ml, linux-tip-commits, linux-kernel, Peter Zijlstra,
Linus Torvalds, Andrew Morton, Thomas Gleixner, Paul E. McKenney,
Will Deacon
* Borislav Petkov <bp@alien8.de> wrote:
> On Sat, Nov 07, 2020 at 03:13:58PM -0000, tip-bot2 for Ingo Molnar wrote:
> > The following commit has been merged into the perf/kprobes branch of tip:
> >
> > Commit-ID: a70a04b3844f59c29573a8581d5c263225060dd6
> > Gitweb: https://git.kernel.org/tip/a70a04b3844f59c29573a8581d5c263225060dd6
> > Author: Ingo Molnar <mingo@kernel.org>
> > AuthorDate: Sat, 07 Nov 2020 12:54:49 +01:00
> > Committer: Ingo Molnar <mingo@kernel.org>
> > CommitterDate: Sat, 07 Nov 2020 13:20:41 +01:00
> >
> > locking/atomics: Regenerate the atomics-check SHA1's
> >
> > The include/asm-generic/atomic-instrumented.h checksum got out
> > of sync, so regenerate it. (No change to actual code.)
> >
> > Also make scripts/atomic/gen-atomics.sh executable, to make
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > it easier to use.
^^^^^^^^^^^^^^^^^
> > mode change 100644 => 100755 scripts/atomic/gen-atomics.sh
> ^^^^^^^^^^^^^^^
>
> That looks like it snuck in but it shouldn't have...
So that mode change to executable was intentional, as mentioned in the
changelog.
Or did I miss something?
Thanks,
Ingo
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's
2020-11-08 9:05 ` Ingo Molnar
@ 2020-11-08 9:23 ` Borislav Petkov
2020-11-08 17:35 ` Linus Torvalds
0 siblings, 1 reply; 6+ messages in thread
From: Borislav Petkov @ 2020-11-08 9:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: x86-ml, linux-tip-commits, linux-kernel, Peter Zijlstra,
Linus Torvalds, Andrew Morton, Thomas Gleixner, Paul E. McKenney,
Will Deacon
On Sun, Nov 08, 2020 at 10:05:21AM +0100, Ingo Molnar wrote:
> So that mode change to executable was intentional, as mentioned in the
> changelog.
Yeah, I thought we don't make them executable in the tree but I guess we
do, at least most of them, from looking at git ls-files *.sh output.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's
2020-11-08 9:23 ` Borislav Petkov
@ 2020-11-08 17:35 ` Linus Torvalds
2020-11-09 7:41 ` Borislav Petkov
0 siblings, 1 reply; 6+ messages in thread
From: Linus Torvalds @ 2020-11-08 17:35 UTC (permalink / raw)
To: Borislav Petkov
Cc: Ingo Molnar, x86-ml, linux-tip-commits,
Linux Kernel Mailing List, Peter Zijlstra, Andrew Morton,
Thomas Gleixner, Paul E. McKenney, Will Deacon
On Sun, Nov 8, 2020 at 1:23 AM Borislav Petkov <bp@alien8.de> wrote:
>
> On Sun, Nov 08, 2020 at 10:05:21AM +0100, Ingo Molnar wrote:
> > So that mode change to executable was intentional, as mentioned in the
> > changelog.
>
> Yeah, I thought we don't make them executable in the tree but I guess we
> do, at least most of them, from looking at git ls-files *.sh output.
We do try mark scripts executable, but you may have been misled by the
fact that we then try to avoid _depending_ on that during the build.
That's mostly because some people still use old workflows with
patches, and the executable bit will be lost if you apply a patch
without the proper git tools.
(I think we've also had cases where people were developing on no-exec
filesystems etc).
So while we try to mark scripts executable, we then actually generally
execute them using an explicit interpreter invocation anyway (ie using
$(CONFIG_SHELL) "some-script-path"
or similar).
Linus
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's
2020-11-08 17:35 ` Linus Torvalds
@ 2020-11-09 7:41 ` Borislav Petkov
0 siblings, 0 replies; 6+ messages in thread
From: Borislav Petkov @ 2020-11-09 7:41 UTC (permalink / raw)
To: Linus Torvalds
Cc: Ingo Molnar, x86-ml, linux-tip-commits,
Linux Kernel Mailing List, Peter Zijlstra, Andrew Morton,
Thomas Gleixner, Paul E. McKenney, Will Deacon
On Sun, Nov 08, 2020 at 09:35:38AM -0800, Linus Torvalds wrote:
> So while we try to mark scripts executable, we then actually generally
> execute them using an explicit interpreter invocation anyway (ie using
>
> $(CONFIG_SHELL) "some-script-path"
>
> or similar).
Thanks for explaining!
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-11-09 7:41 UTC | newest]
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2020-11-07 15:13 [tip: perf/kprobes] locking/atomics: Regenerate the atomics-check SHA1's tip-bot2 for Ingo Molnar
2020-11-07 16:04 ` Borislav Petkov
2020-11-08 9:05 ` Ingo Molnar
2020-11-08 9:23 ` Borislav Petkov
2020-11-08 17:35 ` Linus Torvalds
2020-11-09 7:41 ` Borislav Petkov
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