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* [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
@ 2024-12-18  9:03 chenchangcheng
  0 siblings, 0 replies; 9+ messages in thread
From: chenchangcheng @ 2024-12-18  9:03 UTC (permalink / raw)
  To: jpoimboe, peterz; +Cc: stable, chenchangcheng

fs/bcachefs/btree_trans_commit.o: warning: objtool: bch2_trans_commit_write_locked.isra.0() falls through to next function do_bch2_trans_commit.isra.0()
fs/bcachefs/btree_trans_commit.o: warning: objtool: .text: unexpected end of section
......
fs/bcachefs/btree_update.o: warning: objtool: bch2_trans_update_get_key_cache() falls through to next function flush_new_cached_update()
fs/bcachefs/btree_update.o: warning: objtool: flush_new_cached_update() falls through to next function bch2_trans_update_by_path()

Signed-off-by: chenchangcheng <ccc194101@163.com>
---
 tools/objtool/noreturns.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/objtool/noreturns.h b/tools/objtool/noreturns.h
index f37614cc2c1b..88a0fa8807be 100644
--- a/tools/objtool/noreturns.h
+++ b/tools/objtool/noreturns.h
@@ -49,3 +49,4 @@ NORETURN(x86_64_start_kernel)
 NORETURN(x86_64_start_reservations)
 NORETURN(xen_cpu_bringup_again)
 NORETURN(xen_start_kernel)
+NORETURN(bch2_trans_unlocked_error)
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
@ 2024-12-18  9:05 chenchangcheng
  2024-12-18 21:27 ` Josh Poimboeuf
  0 siblings, 1 reply; 9+ messages in thread
From: chenchangcheng @ 2024-12-18  9:05 UTC (permalink / raw)
  To: jpoimboe, peterz; +Cc: stable, chenchangcheng

fs/bcachefs/btree_trans_commit.o: warning: objtool: bch2_trans_commit_write_locked.isra.0() falls through to next function do_bch2_trans_commit.isra.0()
fs/bcachefs/btree_trans_commit.o: warning: objtool: .text: unexpected end of section
......
fs/bcachefs/btree_update.o: warning: objtool: bch2_trans_update_get_key_cache() falls through to next function flush_new_cached_update()
fs/bcachefs/btree_update.o: warning: objtool: flush_new_cached_update() falls through to next function bch2_trans_update_by_path()

Signed-off-by: chenchangcheng <ccc194101@163.com>
---
 tools/objtool/noreturns.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/objtool/noreturns.h b/tools/objtool/noreturns.h
index f37614cc2c1b..b2174894f9f7 100644
--- a/tools/objtool/noreturns.h
+++ b/tools/objtool/noreturns.h
@@ -19,6 +19,7 @@ NORETURN(__x64_sys_exit_group)
 NORETURN(arch_cpu_idle_dead)
 NORETURN(bch2_trans_in_restart_error)
 NORETURN(bch2_trans_restart_error)
+NORETURN(bch2_trans_unlocked_error)
 NORETURN(cpu_bringup_and_idle)
 NORETURN(cpu_startup_entry)
 NORETURN(do_exit)
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-18  9:05 [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns chenchangcheng
@ 2024-12-18 21:27 ` Josh Poimboeuf
  2024-12-19  5:51   ` ccc194101
  0 siblings, 1 reply; 9+ messages in thread
From: Josh Poimboeuf @ 2024-12-18 21:27 UTC (permalink / raw)
  To: chenchangcheng; +Cc: peterz, stable

On Wed, Dec 18, 2024 at 05:05:07PM +0800, chenchangcheng wrote:
> fs/bcachefs/btree_trans_commit.o: warning: objtool: bch2_trans_commit_write_locked.isra.0() falls through to next function do_bch2_trans_commit.isra.0()
> fs/bcachefs/btree_trans_commit.o: warning: objtool: .text: unexpected end of section
> ......
> fs/bcachefs/btree_update.o: warning: objtool: bch2_trans_update_get_key_cache() falls through to next function flush_new_cached_update()
> fs/bcachefs/btree_update.o: warning: objtool: flush_new_cached_update() falls through to next function bch2_trans_update_by_path()
> 
> Signed-off-by: chenchangcheng <ccc194101@163.com>

Thanks!

Peter, are you able to grab this one?

Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>

-- 
Josh

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-18 21:27 ` Josh Poimboeuf
@ 2024-12-19  5:51   ` ccc194101
  2024-12-19 22:58     ` Josh Poimboeuf
  0 siblings, 1 reply; 9+ messages in thread
From: ccc194101 @ 2024-12-19  5:51 UTC (permalink / raw)
  To: jpoimboe; +Cc: peterz, stable, chenchangcheng, chenchangcheng

From: chenchangcheng <ccc194101@163.com>

fix the following objtool warning during build time:
    fs/bcachefs/btree_trans_commit.o: warning: objtool: bch2_trans_commit_write_locked.isra.0() falls through to next function do_bch2_trans_commit.isra.0()
    fs/bcachefs/btree_trans_commit.o: warning: objtool: .text: unexpected end of section
......
    fs/bcachefs/btree_update.o: warning: objtool: bch2_trans_update_get_key_cache() falls through to next function flush_new_cached_update()
    fs/bcachefs/btree_update.o: warning: objtool: flush_new_cached_update() falls through to next function bch2_trans_update_by_path()

Fixes: fd104e2967b7 ("bcachefs: bch2_trans_verify_not_unlocked()")
Signed-off-by: chenchangcheng <chenchangcheng@kylinos.cn>
---
 tools/objtool/noreturns.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/objtool/noreturns.h b/tools/objtool/noreturns.h
index f37614cc2c1b..b2174894f9f7 100644
--- a/tools/objtool/noreturns.h
+++ b/tools/objtool/noreturns.h
@@ -19,6 +19,7 @@ NORETURN(__x64_sys_exit_group)
 NORETURN(arch_cpu_idle_dead)
 NORETURN(bch2_trans_in_restart_error)
 NORETURN(bch2_trans_restart_error)
+NORETURN(bch2_trans_unlocked_error)
 NORETURN(cpu_bringup_and_idle)
 NORETURN(cpu_startup_entry)
 NORETURN(do_exit)

base-commit: 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8
-- 
2.25.1

hello,

You can use this new version to add fixes and modify the signed email address.

--
Changcheng Chen



^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-19  5:51   ` ccc194101
@ 2024-12-19 22:58     ` Josh Poimboeuf
  2024-12-19 22:59       ` Josh Poimboeuf
  0 siblings, 1 reply; 9+ messages in thread
From: Josh Poimboeuf @ 2024-12-19 22:58 UTC (permalink / raw)
  To: ccc194101; +Cc: peterz, stable, chenchangcheng

On Thu, Dec 19, 2024 at 01:51:57PM +0800, ccc194101@163.com wrote:
> hello,
> 
> You can use this new version to add fixes and modify the signed email address.

When updating a patch, please update the title with a new version
number, e.g. "PATCH v2".

-- 
Josh

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-19 22:58     ` Josh Poimboeuf
@ 2024-12-19 22:59       ` Josh Poimboeuf
  2024-12-20  1:27         ` ccc194101
  0 siblings, 1 reply; 9+ messages in thread
From: Josh Poimboeuf @ 2024-12-19 22:59 UTC (permalink / raw)
  To: ccc194101; +Cc: peterz, stable, chenchangcheng

On Thu, Dec 19, 2024 at 02:59:01PM -0800, Josh Poimboeuf wrote:
> On Thu, Dec 19, 2024 at 01:51:57PM +0800, ccc194101@163.com wrote:
> > hello,
> > 
> > You can use this new version to add fixes and modify the signed email address.
> 
> When updating a patch, please update the title with a new version
> number, e.g. "PATCH v2".

Also, if it's for upstream, please cc lkml.

-- 
Josh

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-19 22:59       ` Josh Poimboeuf
@ 2024-12-20  1:27         ` ccc194101
  2024-12-20  7:19           ` Greg KH
  0 siblings, 1 reply; 9+ messages in thread
From: ccc194101 @ 2024-12-20  1:27 UTC (permalink / raw)
  To: jpoimboe; +Cc: peterz, stable, chenchangcheng

>Also, if it's for upstream, please cc lkml.


May I ask what is LKML's email address

--
Changcheng Chen


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-20  1:27         ` ccc194101
@ 2024-12-20  7:19           ` Greg KH
  2024-12-20  7:22             ` ccc194101
  0 siblings, 1 reply; 9+ messages in thread
From: Greg KH @ 2024-12-20  7:19 UTC (permalink / raw)
  To: ccc194101@163.com; +Cc: jpoimboe, peterz, stable, chenchangcheng

On Fri, Dec 20, 2024 at 09:27:06AM +0800, ccc194101@163.com wrote:
> >Also, if it's for upstream, please cc lkml.
> 
> 
> May I ask what is LKML's email address

Please use the tool, scripts/get_maintainer.pl which will show you how
to do this.  Also, there is a great "how to write a first kernel patch"
tutorial at kernelnewbies.org that you probably should go through first
as well.

good luck!

greg k-h

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Re: [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns.
  2024-12-20  7:19           ` Greg KH
@ 2024-12-20  7:22             ` ccc194101
  0 siblings, 0 replies; 9+ messages in thread
From: ccc194101 @ 2024-12-20  7:22 UTC (permalink / raw)
  To: Greg KH; +Cc: jpoimboe, peterz, stable, chenchangcheng

>On Fri, Dec 20, 2024 at 09:27:06AM +0800, ccc194101@163.com wrote:


>> >Also, if it's for upstream, please cc lkml.



>> 



>> 



>> May I ask what is LKML's email address



>



>Please use the tool, scripts/get_maintainer.pl which will show you how



>to do this.  Also, there is a great "how to write a first kernel patch"



>tutorial at kernelnewbies.org that you probably should go through first



>as well.



>



>good luck!



>



>greg k-h



Thanks!

--------------

Changcheng Chen

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2024-12-20  7:23 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-12-18  9:05 [PATCH] objtool: add bch2_trans_unlocked_error to bcachefs noreturns chenchangcheng
2024-12-18 21:27 ` Josh Poimboeuf
2024-12-19  5:51   ` ccc194101
2024-12-19 22:58     ` Josh Poimboeuf
2024-12-19 22:59       ` Josh Poimboeuf
2024-12-20  1:27         ` ccc194101
2024-12-20  7:19           ` Greg KH
2024-12-20  7:22             ` ccc194101
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2024-12-18  9:03 chenchangcheng

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