* [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default @ 2021-02-23 14:19 Timo Rothenpieler 2021-02-23 14:51 ` Trond Myklebust 2021-03-16 22:25 ` Nathan Chancellor 0 siblings, 2 replies; 6+ messages in thread From: Timo Rothenpieler @ 2021-02-23 14:19 UTC (permalink / raw) To: linux-nfs; +Cc: Timo Rothenpieler This follows what was done in 8c2fabc6542d9d0f8b16bd1045c2eda59bdcde13. With the default being m, it's impossible to build the module into the kernel. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> --- fs/nfs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig index e2a488d403a6..14a72224b657 100644 --- a/fs/nfs/Kconfig +++ b/fs/nfs/Kconfig @@ -127,7 +127,7 @@ config PNFS_BLOCK config PNFS_FLEXFILE_LAYOUT tristate depends on NFS_V4_1 && NFS_V3 - default m + default NFS_V4 config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN string "NFSv4.1 Implementation ID Domain" -- 2.25.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-02-23 14:19 [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default Timo Rothenpieler @ 2021-02-23 14:51 ` Trond Myklebust 2021-02-23 14:54 ` Timo Rothenpieler 2021-03-16 22:25 ` Nathan Chancellor 1 sibling, 1 reply; 6+ messages in thread From: Trond Myklebust @ 2021-02-23 14:51 UTC (permalink / raw) To: timo@rothenpieler.org, linux-nfs@vger.kernel.org On Tue, 2021-02-23 at 15:19 +0100, Timo Rothenpieler wrote: > This follows what was done in > 8c2fabc6542d9d0f8b16bd1045c2eda59bdcde13. > With the default being m, it's impossible to build the module into > the > kernel. > > Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> > --- > fs/nfs/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig > index e2a488d403a6..14a72224b657 100644 > --- a/fs/nfs/Kconfig > +++ b/fs/nfs/Kconfig > @@ -127,7 +127,7 @@ config PNFS_BLOCK > config PNFS_FLEXFILE_LAYOUT > tristate > depends on NFS_V4_1 && NFS_V3 > - default m > + default NFS_V4 > Let's just make that default y ...and let the dependencies work out whether or not this needs to be a 'y', 'm' or 'N'. Tying it to NFS_V4 just makes the Kconfig harder to read, with the result being the same anyway. > config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN > string "NFSv4.1 Implementation ID Domain" -- Trond Myklebust Linux NFS client maintainer, Hammerspace trond.myklebust@hammerspace.com ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-02-23 14:51 ` Trond Myklebust @ 2021-02-23 14:54 ` Timo Rothenpieler 2021-02-23 15:02 ` Trond Myklebust 0 siblings, 1 reply; 6+ messages in thread From: Timo Rothenpieler @ 2021-02-23 14:54 UTC (permalink / raw) To: Trond Myklebust, linux-nfs@vger.kernel.org [-- Attachment #1: Type: text/plain, Size: 1151 bytes --] On 23.02.2021 15:51, Trond Myklebust wrote: > On Tue, 2021-02-23 at 15:19 +0100, Timo Rothenpieler wrote: >> This follows what was done in >> 8c2fabc6542d9d0f8b16bd1045c2eda59bdcde13. >> With the default being m, it's impossible to build the module into >> the >> kernel. >> >> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> >> --- >> fs/nfs/Kconfig | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig >> index e2a488d403a6..14a72224b657 100644 >> --- a/fs/nfs/Kconfig >> +++ b/fs/nfs/Kconfig >> @@ -127,7 +127,7 @@ config PNFS_BLOCK >> config PNFS_FLEXFILE_LAYOUT >> tristate >> depends on NFS_V4_1 && NFS_V3 >> - default m >> + default NFS_V4 >> > > Let's just make that > > default y > > ...and let the dependencies work out whether or not this needs to be a > 'y', 'm' or 'N'. Tying it to NFS_V4 just makes the Kconfig harder to > read, with the result being the same anyway. Sure. Should I change the other two PNFS_ configs to default to y as well while at it? [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4494 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-02-23 14:54 ` Timo Rothenpieler @ 2021-02-23 15:02 ` Trond Myklebust 0 siblings, 0 replies; 6+ messages in thread From: Trond Myklebust @ 2021-02-23 15:02 UTC (permalink / raw) To: timo@rothenpieler.org, linux-nfs@vger.kernel.org On Tue, 2021-02-23 at 15:54 +0100, Timo Rothenpieler wrote: > On 23.02.2021 15:51, Trond Myklebust wrote: > > On Tue, 2021-02-23 at 15:19 +0100, Timo Rothenpieler wrote: > > > This follows what was done in > > > 8c2fabc6542d9d0f8b16bd1045c2eda59bdcde13. > > > With the default being m, it's impossible to build the module > > > into > > > the > > > kernel. > > > > > > Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> > > > --- > > > fs/nfs/Kconfig | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig > > > index e2a488d403a6..14a72224b657 100644 > > > --- a/fs/nfs/Kconfig > > > +++ b/fs/nfs/Kconfig > > > @@ -127,7 +127,7 @@ config PNFS_BLOCK > > > config PNFS_FLEXFILE_LAYOUT > > > tristate > > > depends on NFS_V4_1 && NFS_V3 > > > - default m > > > + default NFS_V4 > > > > > > > Let's just make that > > > > default y > > > > ...and let the dependencies work out whether or not this needs to > > be a > > 'y', 'm' or 'N'. Tying it to NFS_V4 just makes the Kconfig harder > > to > > read, with the result being the same anyway. > > Sure. Should I change the other two PNFS_ configs to default to y as > well while at it? > Oh hang on... Brain fart... I thought the dependency on NFS_V4_1 would suffice to make the correct choice, but it looks like that is a 'bool' and so it won't propagate the 'm' choice from NFS_V4. That is probably why Christoph did the NFS_V4 default. Never mind, then. Let's keep your first patch. -- Trond Myklebust Linux NFS client maintainer, Hammerspace trond.myklebust@hammerspace.com ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-02-23 14:19 [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default Timo Rothenpieler 2021-02-23 14:51 ` Trond Myklebust @ 2021-03-16 22:25 ` Nathan Chancellor 2021-03-17 4:43 ` Masahiro Yamada 1 sibling, 1 reply; 6+ messages in thread From: Nathan Chancellor @ 2021-03-16 22:25 UTC (permalink / raw) To: Timo Rothenpieler Cc: linux-nfs, Masahiro Yamada, linux-kbuild, Thomas Bogendoerfer, linux-mips On Tue, Feb 23, 2021 at 03:19:01PM +0100, Timo Rothenpieler wrote: > This follows what was done in 8c2fabc6542d9d0f8b16bd1045c2eda59bdcde13. > With the default being m, it's impossible to build the module into the > kernel. > > Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> > --- > fs/nfs/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig > index e2a488d403a6..14a72224b657 100644 > --- a/fs/nfs/Kconfig > +++ b/fs/nfs/Kconfig > @@ -127,7 +127,7 @@ config PNFS_BLOCK > config PNFS_FLEXFILE_LAYOUT > tristate > depends on NFS_V4_1 && NFS_V3 > - default m > + default NFS_V4 > > config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN > string "NFSv4.1 Implementation ID Domain" > -- > 2.25.1 > Hi all, I bisected a new modpost warning that I see with 5.12-rc3 to this commit: $ make -skj"$(nproc)" ARCH=mips CROSS_COMPILE=mipsel-linux- O=build/mipsel distclean defconfig all ... WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ... $ git bisect log # bad: [1e28eed17697bcf343c6743f0028cc3b5dd88bf0] Linux 5.12-rc3 # good: [a38fd8748464831584a19438cbb3082b5a2dab15] Linux 5.12-rc2 git bisect start 'v5.12-rc3' 'v5.12-rc2' # good: [f78d76e72a4671ea52d12752d92077788b4f5d50] Merge tag 'drm-fixes-2021-03-12-1' of git://anongit.freedesktop.org/drm/drm git bisect good f78d76e72a4671ea52d12752d92077788b4f5d50 # bad: [420623430a7015ae9adab8a087de82c186bc9989] Merge tag 'erofs-for-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs git bisect bad 420623430a7015ae9adab8a087de82c186bc9989 # good: [261410082d01f2f2d4fcd19abee6b8e84f399c51] Merge tag 'devprop-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm git bisect good 261410082d01f2f2d4fcd19abee6b8e84f399c51 # good: [ce307084c96d0ec92c04fcc38b107241b168df11] Merge tag 'block-5.12-2021-03-12-v2' of git://git.kernel.dk/linux-block git bisect good ce307084c96d0ec92c04fcc38b107241b168df11 # bad: [f296bfd5cd04cbb49b8fc9585adc280ab2b58624] Merge tag 'nfs-for-5.12-2' of git://git.linux-nfs.org/projects/anna/linux-nfs git bisect bad f296bfd5cd04cbb49b8fc9585adc280ab2b58624 # good: [9afc1163794707a304f107bf21b8b37e5c6c34f4] Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi git bisect good 9afc1163794707a304f107bf21b8b37e5c6c34f4 # bad: [fd6d3feed041e96b84680d0bfc1e7abc8f65de92] NFS: Clean up function nfs_mark_dir_for_revalidate() git bisect bad fd6d3feed041e96b84680d0bfc1e7abc8f65de92 # bad: [f0940f4b3284a00f38a5d42e6067c2aaa20e1f2e] SUNRPC: Set memalloc_nofs_save() for sync tasks git bisect bad f0940f4b3284a00f38a5d42e6067c2aaa20e1f2e # bad: [ad3dbe35c833c2d4d0bbf3f04c785d32f931e7c9] NFS: Correct size calculation for create reply length git bisect bad ad3dbe35c833c2d4d0bbf3f04c785d32f931e7c9 # bad: [a0590473c5e6c4ef17c3132ad08fbad170f72d55] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default git bisect bad a0590473c5e6c4ef17c3132ad08fbad170f72d55 # first bad commit: [a0590473c5e6c4ef17c3132ad08fbad170f72d55] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default $ mipsel-linux-gcc --version mipsel-linux-gcc (GCC) 10.2.0 Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. I doubt this is a bug with this specific commit but I am not sure so I have added Masahiro and the kbuild list as well as the MIPS list even though it might not be MIPS specific (although I only see it with the 32-bit MIPS configs) Cheers, Nathan ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-03-16 22:25 ` Nathan Chancellor @ 2021-03-17 4:43 ` Masahiro Yamada 0 siblings, 0 replies; 6+ messages in thread From: Masahiro Yamada @ 2021-03-17 4:43 UTC (permalink / raw) To: Nathan Chancellor Cc: Timo Rothenpieler, Linux NFS Mailing List, Linux Kbuild mailing list, Thomas Bogendoerfer, linux-mips On Wed, Mar 17, 2021 at 7:25 AM Nathan Chancellor <nathan@kernel.org> wrote: > > On Tue, Feb 23, 2021 at 03:19:01PM +0100, Timo Rothenpieler wrote: > > This follows what was done in 8c2fabc6542d9d0f8b16bd1045c2eda59bdcde13. > > With the default being m, it's impossible to build the module into the > > kernel. > > > > Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> > > --- > > fs/nfs/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig > > index e2a488d403a6..14a72224b657 100644 > > --- a/fs/nfs/Kconfig > > +++ b/fs/nfs/Kconfig > > @@ -127,7 +127,7 @@ config PNFS_BLOCK > > config PNFS_FLEXFILE_LAYOUT > > tristate > > depends on NFS_V4_1 && NFS_V3 > > - default m > > + default NFS_V4 > > > > config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN > > string "NFSv4.1 Implementation ID Domain" > > -- > > 2.25.1 > > > > Hi all, > > I bisected a new modpost warning that I see with 5.12-rc3 to this commit: > > $ make -skj"$(nproc)" ARCH=mips CROSS_COMPILE=mipsel-linux- O=build/mipsel distclean defconfig all > ... > WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. > ... Thanks for the report. MIPS defconfig enables CONFIG_TRIM_UNUSED_KSYMS. Presumably with a0590473c5e6c4ef17, MIPS defconfig enables CONFIG_MODULES, but actually builds no module. So, all symbols in vmlinux have been trimmed, and vmlinux.symvers gets empty. That is the reason for the warning. I will consider how to fix this corner case. > > $ git bisect log > # bad: [1e28eed17697bcf343c6743f0028cc3b5dd88bf0] Linux 5.12-rc3 > # good: [a38fd8748464831584a19438cbb3082b5a2dab15] Linux 5.12-rc2 > git bisect start 'v5.12-rc3' 'v5.12-rc2' > # good: [f78d76e72a4671ea52d12752d92077788b4f5d50] Merge tag 'drm-fixes-2021-03-12-1' of git://anongit.freedesktop.org/drm/drm > git bisect good f78d76e72a4671ea52d12752d92077788b4f5d50 > # bad: [420623430a7015ae9adab8a087de82c186bc9989] Merge tag 'erofs-for-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs > git bisect bad 420623430a7015ae9adab8a087de82c186bc9989 > # good: [261410082d01f2f2d4fcd19abee6b8e84f399c51] Merge tag 'devprop-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm > git bisect good 261410082d01f2f2d4fcd19abee6b8e84f399c51 > # good: [ce307084c96d0ec92c04fcc38b107241b168df11] Merge tag 'block-5.12-2021-03-12-v2' of git://git.kernel.dk/linux-block > git bisect good ce307084c96d0ec92c04fcc38b107241b168df11 > # bad: [f296bfd5cd04cbb49b8fc9585adc280ab2b58624] Merge tag 'nfs-for-5.12-2' of git://git.linux-nfs.org/projects/anna/linux-nfs > git bisect bad f296bfd5cd04cbb49b8fc9585adc280ab2b58624 > # good: [9afc1163794707a304f107bf21b8b37e5c6c34f4] Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi > git bisect good 9afc1163794707a304f107bf21b8b37e5c6c34f4 > # bad: [fd6d3feed041e96b84680d0bfc1e7abc8f65de92] NFS: Clean up function nfs_mark_dir_for_revalidate() > git bisect bad fd6d3feed041e96b84680d0bfc1e7abc8f65de92 > # bad: [f0940f4b3284a00f38a5d42e6067c2aaa20e1f2e] SUNRPC: Set memalloc_nofs_save() for sync tasks > git bisect bad f0940f4b3284a00f38a5d42e6067c2aaa20e1f2e > # bad: [ad3dbe35c833c2d4d0bbf3f04c785d32f931e7c9] NFS: Correct size calculation for create reply length > git bisect bad ad3dbe35c833c2d4d0bbf3f04c785d32f931e7c9 > # bad: [a0590473c5e6c4ef17c3132ad08fbad170f72d55] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default > git bisect bad a0590473c5e6c4ef17c3132ad08fbad170f72d55 > # first bad commit: [a0590473c5e6c4ef17c3132ad08fbad170f72d55] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default > > $ mipsel-linux-gcc --version > mipsel-linux-gcc (GCC) 10.2.0 > Copyright (C) 2020 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > I doubt this is a bug with this specific commit but I am not sure so I > have added Masahiro and the kbuild list as well as the MIPS list even > though it might not be MIPS specific (although I only see it with the > 32-bit MIPS configs) > > Cheers, > Nathan -- Best Regards Masahiro Yamada ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-03-17 4:52 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2021-02-23 14:19 [PATCH] nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default Timo Rothenpieler 2021-02-23 14:51 ` Trond Myklebust 2021-02-23 14:54 ` Timo Rothenpieler 2021-02-23 15:02 ` Trond Myklebust 2021-03-16 22:25 ` Nathan Chancellor 2021-03-17 4:43 ` Masahiro Yamada
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