search for: hidetoshi

...ailable only on smp. v3: - set stopmachine_timeout default to 0 (= never timeout) v2: - remove fix for warning since it will be fixed upcoming typesafe patches - make stopmachine_timeout from secs to msecs - allow disabling timeout by setting the stopmachine_timeout to 0 Signed-off-by: Hidetoshi Seto <seto.hidetoshi at jp.fujitsu.com> --- include/linux/stop_machine.h | 3 ++ kernel/stop_machine.c | 54 +++++++++++++++++++++++++++++++++++++++-- kernel/sysctl.c | 12 +++++++++ 3 files changed, 66 insertions(+), 3 deletions(-) diff --git a/include/linux/stop...

...ailable only on smp. v3: - set stopmachine_timeout default to 0 (= never timeout) v2: - remove fix for warning since it will be fixed upcoming typesafe patches - make stopmachine_timeout from secs to msecs - allow disabling timeout by setting the stopmachine_timeout to 0 Signed-off-by: Hidetoshi Seto <seto.hidetoshi at jp.fujitsu.com> --- include/linux/stop_machine.h | 3 ++ kernel/stop_machine.c | 54 +++++++++++++++++++++++++++++++++++++++-- kernel/sysctl.c | 12 +++++++++ 3 files changed, 66 insertions(+), 3 deletions(-) diff --git a/include/linux/stop...

...one. As user interface I suggest something like chmod: btrfs mount-option set +ssd,skip_balance -nodatacow /dev/sdX or btrfs mount-option set =ssd,skip_balance,nodatacow /dev/sdX Finally I have some small concern about two macro (see below) >----Messaggio originale---- >Da: seto.hidetoshi@jp.fujitsu.com >Data: 18/09/2012 3.30 >A: <linux-btrfs@vger.kernel.org> >Ogg: [PATCH 2/2] Btrfs-progs: add mount-option command > [...] >+/* >+ * Flags for mount options. >+ * >+ * Note: don''t forget to add new options to btrfs_show_options() >+ */ >+#de...

Here are 3 patches to avoid undesired aborts of mkfs.btrfs. These are based on top of Chris''s btrfs-progs.git: git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git Thanks, H.Seto Hidetoshi Seto (3): btrfs-progs: error if device for mkfs is too small btrfs-progs: error if device have no space to make primary chunks btrfs-progs: calculate available blocks on device properly ctree.h | 8 +++++ mkfs.c | 23 +++++++++++++ volumes.c | 104 ++++++++++++++++++++...

...dir: d_off = 2, d_name = ".." | telldir: 2 | readdir: d_off = 3, d_name = "file0" : At the moment the "offset" for "." is unused because there is no preceding dirent, however it is better to pass filp->f_pos to follow grammatical usage. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> --- fs/btrfs/inode.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 15fceef..9c1297b 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4125,7 +4125,8 @@ static int btrfs_real_r...

...rget cpu. v2: - remove fix for warning since it will be fixed upcoming typesafe patches - make stopmachine_timeout from secs to msecs, and set default to 200 msec (since v1's arbitrary 5 sec is too long) - allow disabling timeout by setting the stopmachine_timeout to 0 Signed-off-by: Hidetoshi Seto <seto.hidetoshi at jp.fujitsu.com> --- kernel/stop_machine.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++-- kernel/sysctl.c | 15 +++++++++++++ 2 files changed, 66 insertions(+), 3 deletions(-) diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 5b72c2b.....

...rget cpu. v2: - remove fix for warning since it will be fixed upcoming typesafe patches - make stopmachine_timeout from secs to msecs, and set default to 200 msec (since v1's arbitrary 5 sec is too long) - allow disabling timeout by setting the stopmachine_timeout to 0 Signed-off-by: Hidetoshi Seto <seto.hidetoshi at jp.fujitsu.com> --- kernel/stop_machine.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++-- kernel/sysctl.c | 15 +++++++++++++ 2 files changed, 66 insertions(+), 3 deletions(-) diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 5b72c2b.....

On Monday 14 July 2008 21:51:25 Christian Borntraeger wrote: > Am Montag, 14. Juli 2008 schrieb Hidetoshi Seto: > > + /* Wait all others come to life */ > > + while (cpus_weight(prepared_cpus) != num_online_cpus() - 1) { > > + if (time_is_before_jiffies(limit)) > > + goto timeout; > > + cpu_relax(); > > + } > > + > > Hmm. I think this could become int...

On Monday 14 July 2008 21:51:25 Christian Borntraeger wrote: > Am Montag, 14. Juli 2008 schrieb Hidetoshi Seto: > > + /* Wait all others come to life */ > > + while (cpus_weight(prepared_cpus) != num_online_cpus() - 1) { > > + if (time_is_before_jiffies(limit)) > > + goto timeout; > > + cpu_relax(); > > + } > > + > > Hmm. I think this could become int...

Hi All, My name is Takanori Kasai. This is a first time to send mail. I found the key that was not able to be input to HVM Domain (VTx and VTi Domain) through VNC Server with Japanese keyboard. I think that it is a cause by lack of some keys in Japanese keymap and the key symbol table in qemu-dm. This patch is addition of the keys for Japanese keyboard. My best regards. - Takanori Kasai

Hi ALL I have a question about DISK space of OCFS2. I copy a file by a "cp" command after check the DISK space by "df -k" command. There is no change when I cheked the DISK space by "df -k"command again. I show below an procedure. ------------------------------------------------------------------------------- root at CPU_N:/fm/bbb> ls -l total 3 -rwxr-xr-x 1

Hi all, Currently we have severe problem and are struggling to investigate it. The problem is data broken. Reproduce pocess is following, 0. test FTP function between guest domain and FTP client(other PC). 1. put data from FTP client to guest domain. 2. get data from guest domain to FTP client. 3. compare put data and get data on FTP client. 4. repeat process from step1 to step3.

This is Hide. This is the first contribution. I'd like to configure cluster file system by OCFS2. The number of nodes are two. CompactFlash card(CF) is used as shared DISK. Guarantees of the writing frequency to CF are up to 100,000 times. However, it exceed in two day, due to the disk_heart_beat executed every two seconds. I tried following procedures to solve that. It seems solved. 1.

Hi, I am trying to get FreeBSD 4.7 to connect to a Maxtor 5000XT drive, but I get the following when connecting it -> Apr 26 09:19:43 chowder /kernel: fwohci0: node_id = 0xc000ffc1, CYCLEMASTER mode Apr 26 09:19:43 chowder /kernel: firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 (me) Apr 26 09:19:50 chowder /kernel: fwohci0: BUS reset Apr 26 09:19:50 chowder /kernel: fwohci0: node_id =

...should supply users with a way to control OHCI filters. Default configurations should deny all memory access via FireWire. Credits: -------- * Firestarter by Quinn "The Eskimo!" for demonstrating the potential of FireWire to us - http://www.quinn.echidna.id.au/Quinn/WWW/Hacks.html * Hidetoshi Shimokawa for his FreeBSD FireWire Driver and his revealing post "FireWire for kernel hackers" - http://docs.freebsd.org/cgi/getmsg.cgi?fetch=597886+0+archive/2002/freebsd-hackers/20020414.freebsd-hackers * * Kerneltrap for pointing us to FreeBSD FireWire drivers - http://kerneltra...

A character device for accessing (in user-space) pages that have been granted by other domains. Signed-off-by: Derek Murray <Derek.Murray@cl.cam.ac.uk> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel