similar to: [PATCH v21 22/30] ocfs2: Provide a splice-read stub

Provide a splice_read stub for ocfs2. This emits trace lines and does an atime lock/update before calling filemap_splice_read(). It doesn't do this for around direct_splice_read() as that will call ->read_iter(). A couple of new tracepoints are added for this purpose. Signed-off-by: David Howells <dhowells at redhat.com> cc: Christoph Hellwig <hch at lst.de> cc: Al Viro

Signed-off-by: Dave Kleikamp <dave.kleikamp at oracle.com> Acked-by: Joel Becker <jlbec at evilplan.org> Cc: Zach Brown <zab at zabbo.net> Cc: Mark Fasheh <mfasheh at suse.com> Cc: ocfs2-devel at oss.oracle.com --- fs/ocfs2/aops.h | 2 +- fs/ocfs2/file.c | 55 ++++++++++++++++++++++---------------------------- fs/ocfs2/ocfs2_trace.h | 6 +++--- 3 files

From: Zach Brown <zab@zabbo.net> ocfs2''s .aio_read and .aio_write methods are changed to take iov_iter and pass it to generic functions. Wrappers are made to pack the iovecs into iters and call these new functions. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com> Cc: Zach Brown <zab@zabbo.net> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker

We should call ocfs2_inode_lock_atime instead of ocfs2_inode_lock in ocfs2_file_splice_read like we do in ocfs2_file_aio_read so that we can update atime in splice read if necessary. Signed-off-by: Tao Ma <tao.ma at oracle.com> --- fs/ocfs2/file.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 775ac34..95cba48 100644

Now in ocfs2_local_free_info(), it returns 0 even if it actually fails. Though it doesn't cause any real problem since the only caller dquot_disable() ignores the return value, we'd better return correct as it is. Signed-off-by: Joseph Qi <joseph.qi at linux.alibaba.com> --- fs/ocfs2/quota_local.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git

Hi Andrew Morton, The patch "[patch 05/22] ocfs2: lighten up allocate transaction" in mm tree is not the newest one, please drop it from mm tree. This patch V3 is newest, please replace it. Thanks. The issue scenario is as following: When fallocating a very large disk space for a small file, __ocfs2_extend_allocation attempts to get a very large transaction. For some journal

Hi all, This patch set adds batched discard support to ocfs2. Please check. Thanks. Regards, Tao

Signed-off-by: Tiger Yang <tiger.yang at oracle.com> --- Config.make.in | 1 + configure.in | 6 ++++++ fs/ocfs2/Makefile | 4 ++++ kapi-compat/include/pipe_buf_operations.h | 10 ++++++++++ 4 files changed, 21 insertions(+), 0 deletions(-) create mode 100644 kapi-compat/include/pipe_buf_operations.h

Hi, On Thu, Jan 1, 2015 at 7:09 PM, Recursive <lists at binarus.de> wrote: > 1) Did anybody test T.38 with SPANDSP? If yes, which version of SPANDSP did you use? Mine is 0.0.6 PRE 20. Should I try to upgrade to PRE 21? Or to one of the snapshots? I remember that I was having issues with an older libspandsp library. I simply upgraded to the latest available version which made the issue

On 01/09/2018 10:42 PM, Tetsuo Handa wrote: > Wei Wang wrote: >> - enable OOM to free inflated pages maintained in the local temporary >> list. > I do want to see it before applying this patch. Fine, then what do you think of the method I shared in your post here: https://patchwork.kernel.org/patch/10140731/ Michael, could we merge patch 3-5 first? > > Please

On Fri, Feb 16, 2018 at 07:44:50PM +0200, Andy Shevchenko wrote: > On Tue, Jan 9, 2018 at 1:10 PM, Wei Wang <wei.w.wang at intel.com> wrote: > > From: Matthew Wilcox <mawilcox at microsoft.com> > > > > The eXtensible Bitmap is a sparse bitmap representation which is > > efficient for set bits which tend to cluster. It supports up to > > 'unsigned

On Fri, Feb 16, 2018 at 8:30 PM, Matthew Wilcox <willy at infradead.org> wrote: > On Fri, Feb 16, 2018 at 07:44:50PM +0200, Andy Shevchenko wrote: >> On Tue, Jan 9, 2018 at 1:10 PM, Wei Wang <wei.w.wang at intel.com> wrote: >> > From: Matthew Wilcox <mawilcox at microsoft.com> >> > >> > The eXtensible Bitmap is a sparse bitmap representation

On Tue, Jan 9, 2018 at 1:10 PM, Wei Wang <wei.w.wang at intel.com> wrote: > From: Matthew Wilcox <mawilcox at microsoft.com> > > The eXtensible Bitmap is a sparse bitmap representation which is > efficient for set bits which tend to cluster. It supports up to > 'unsigned long' worth of bits. > lib/xbitmap.c | 444

On Tue, Jan 9, 2018 at 1:10 PM, Wei Wang <wei.w.wang at intel.com> wrote: > From: Matthew Wilcox <mawilcox at microsoft.com> > > The eXtensible Bitmap is a sparse bitmap representation which is > efficient for set bits which tend to cluster. It supports up to > 'unsigned long' worth of bits. > lib/xbitmap.c | 444

On 01/11/2018 07:06 PM, Tetsuo Handa wrote: > Wei Wang wrote: >> Michael, could we merge patch 3-5 first? > No! I'm repeatedly asking you to propose only VIRTIO_BALLOON_F_SG changes. > Please don't ignore me. > > > > Patch 4 depends on patch 2. Thus, back to patch 2. There is not strict dependence per se. I plan to split the two features into 2 series, and post

Dear list, happy new year! I am still trying to make T.38 work. In the meantime, I have upgraded to Asterisk 13.1.0, and I am using the most recent PJSIP library (compiling that stuff myself). My local fax software is capable of T.38, as is my ITSP; Asterisk sits in the middle, of course. Asterisk is in the same private subnet as the local fax software and talks to the ITSP through a NAT'd

We're currently support two paths from VFS to preallocate unwritten extents(from FS_IOC_RESVSP, or fallocate()), likewise, behavior of punching-hole should be treated as the same, this patch tries to teach file_ioctl() to handle FS_IOC_UNRESVSP, underlying filesystem like ocfs2 is wise enough to do the rest of work;-) Signed-off-by: Tristan Ye <tristan.ye at oracle.com> --- fs/ioctl.c

We're currently support two paths from VFS to preallocate unwritten extents(from FS_IOC_RESVSP, or fallocate()), likewise, behavior of punching-hole should be treated as the same, this patch tries to teach file_ioctl() to handle FS_IOC_UNRESVSP, underlying filesystem like ocfs2 is wise enough to do the rest of work;-) Signed-off-by: Tristan Ye <tristan.ye at oracle.com> --- fs/ioctl.c

Add a new feature, VIRTIO_BALLOON_F_SG, which enables the transfer of balloon (i.e. inflated/deflated) pages using scatter-gather lists to the host. The implementation of the previous virtio-balloon is not very efficient, because the balloon pages are transferred to the host by one array each time. Here is the breakdown of the time in percentage spent on each step of the balloon inflating process

From: Matthew Wilcox <mawilcox at microsoft.com> The eXtensible Bitmap is a sparse bitmap representation which is efficient for set bits which tend to cluster. It supports up to 'unsigned long' worth of bits. Signed-off-by: Matthew Wilcox <mawilcox at microsoft.com> Signed-off-by: Wei Wang <wei.w.wang at intel.com> Cc: Andrew Morton <akpm at linux-foundation.org>