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Hi, Here''s an implementation of NFS support for btrfs. It does not work in one particular case as described in http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg00298.html. This uses the btrfs_iget helper introduced previously. Comments ? --- Signed-off-by: Balaji Rao <balajirrao@gmail.com> diff -r 3f0eee804974 Makefile --- a/Makefile Thu Jun 26 10:34:20 2008 -0400

...his abstraction; it used to let us use hardware crc32c support directly, but libcrc32c now does that for us through the crypto API -- so we''re already using the Intel crc32c acceleration where appropriate, without having to do anything special. As is right and proper. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> --- fs/btrfs/crc32c.h | 29 ----------------------------- fs/btrfs/disk-io.c | 4 ++-- fs/btrfs/extent-tree.c | 1 - fs/btrfs/hash.h | 4 ++-- 4 files changed, 4 insertions(+), 34 deletions(-) delete mode 100644 fs/btrfs/crc32c.h diff...

On Wed, Sep 23, 2015 at 07:45:08PM +0100, David Woodhouse wrote: > Commit 7d82410950aa ("virtio: add explicit big-endian support to memory > accessors") accidentally changed the virtio_net header used by > AF_PACKET with PACKET_VNET_HDR from host-endian to big-endian. > > Since virtio_legacy_is_little_endian() is a very long iden...

On Wed, Sep 23, 2015 at 07:45:08PM +0100, David Woodhouse wrote: > Commit 7d82410950aa ("virtio: add explicit big-endian support to memory > accessors") accidentally changed the virtio_net header used by > AF_PACKET with PACKET_VNET_HDR from host-endian to big-endian. > > Since virtio_legacy_is_little_endian() is a very long iden...

...ather than allocating a new chunk elsewhere and then rewriting _everything_. - Support for more than 2 redundant blocks per stripe (RAID[789] or RAID6[³⁴⁵] or whatever we''ll call it). - RAID[56789]0 support. - Clean up the discard support to do the right thing. -- David Woodhouse Open Source Technology Centre David.Woodhouse@intel.com Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http:/...

http://bugzilla.mindrot.org/show_bug.cgi?id=1328 Summary: ControlClient uses wrong $DISPLAY. Product: Portable OpenSSH Version: 4.6p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at mindrot.org ReportedBy: dwmw2 at

On Fri, 2018-02-09 at 01:18 +0000, David Woodhouse wrote: > > For now I'm just going to attempt to work around it like this in the > kernel, so I can concentrate on the retpoline bits: >  http://david.woodhou.se/clang-percpu-hack.patch 32-bit doesn't boot. Built without CONFIG_RETPOLINE and with Clang 5.0 (and the above patch)...

http://bugzilla.mindrot.org/show_bug.cgi?id=1349 Summary: race condition with ControlMaster=auto Product: Portable OpenSSH Version: 4.6p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at mindrot.org ReportedBy: dot at dotat.at

This disappeared when I removed the special case for ''.'' in btrfs_lookup() Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> --- super.c | 34 +++++++++++++++++++--------------- 1 files changed, 19 insertions(+), 15 deletions(-) diff --git a/super.c b/super.c index 55f4d00..f7b3eac 100644 --- a/super.c +++ b/super.c @@ -451,21 +451,25 @@ static int btrfs_get_sb(struct file_system_typ...

This allows version.h to be generated from either git or hg. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> --- version.sh | 18 +++++++++++++++++- 1 files changed, 17 insertions(+), 1 deletions(-) diff --git a/version.sh b/version.sh index d7988bf..209b7d1 100644 --- a/version.sh +++ b/version.sh @@ -8,7 +8,23 @@ v="Btrfs v0.16" -which hg > /dev/n...

Quick response to a detail, I'll respond to more of this when i have more time. On Wed, Feb 7, 2018 at 1:55 PM David Woodhouse <dwmw2 at infradead.org> wrote: > OK... which __x86_indirect_thunk* symbols *are* being used by Clang in > 32-bit mode? __x86_indirect_thunk __x86_indirect_thunk_eax __x86_indirect_thunk_ecx __x86_indirect_thunk_edx > I've added __x86_indirect_thunk for 32-bit now, and if &...

...at GCC doesn't get it right either. But both of those are pre-existing bugs, and Not My Fault™. At this point, I'm not aware of any issues specifically with 16-bit mode, other than the above. If anyone else wants to start testing it in anger on real code, that would be useful... -- David Woodhouse Open Source Technology Centre David.Woodhouse at intel.com Intel Corporation ¹ http://git.infradead.org/users/dwmw2/llvm.git/summary/80bd3d9f and http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140113/201303.html -------------...

...CM, CodeGenOpt::Level OL) - : X86TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false), + : X86TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, Triple(TT).getArch()) DL(computeDataLayout(*getSubtargetImpl())), InstrInfo(*this), -- David Woodhouse Open Source Technology Centre David.Woodhouse at intel.com Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 5745 bytes Desc: not available...

On Fri, 2018-02-09 at 02:21 +0000, David Woodhouse wrote: > On Fri, 2018-02-09 at 01:18 +0000, David Woodhouse wrote: > > > > > > For now I'm just going to attempt to work around it like this in the > > kernel, so I can concentrate on the retpoline bits: > >  http://david.woodhou.se/clang-percpu-hack.patch &gt...

https://bugzilla.mindrot.org/show_bug.cgi?id=983 Damien Miller <djm at mindrot.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |1930 --- Comment #34 from Damien Miller <djm at mindrot.org> 2011-09-06 10:34:24 EST --- Retarget unresolved

http://bugzilla.mindrot.org/show_bug.cgi?id=1329 Summary: stale control sockets prevent connection. Product: Portable OpenSSH Version: 4.6p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at mindrot.org ReportedBy: dwmw2 at

...DMA API does the right thing for *itself*)? It would be functionally equivalent, but it would help to push the workarounds to the right place ? rather than entrenching them for ever in tricky "OMG we need to audit what all the architectures do... let's not touch it!" code. -- David Woodhouse Open Source Technology Centre David.Woodhouse at intel.com Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 5691 bytes Desc: not availabl...

...DMA API does the right thing for *itself*)? It would be functionally equivalent, but it would help to push the workarounds to the right place ? rather than entrenching them for ever in tricky "OMG we need to audit what all the architectures do... let's not touch it!" code. -- David Woodhouse Open Source Technology Centre David.Woodhouse at intel.com Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 5691 bytes Desc: not availabl...

On Wed, 23 Sep 2015 19:45:08 +0100 David Woodhouse <dwmw2 at infradead.org> wrote: > Commit 7d82410950aa ("virtio: add explicit big-endian support to memory > accessors") accidentally changed the virtio_net header used by > AF_PACKET with PACKET_VNET_HDR from host-endian to big-endian. > Hi David, Oops my bad... I ob...

On Wed, 23 Sep 2015 19:45:08 +0100 David Woodhouse <dwmw2 at infradead.org> wrote: > Commit 7d82410950aa ("virtio: add explicit big-endian support to memory > accessors") accidentally changed the virtio_net header used by > AF_PACKET with PACKET_VNET_HDR from host-endian to big-endian. > Hi David, Oops my bad... I ob...