[Devel] [PATCH rh7 2/5] ub: get rid of dcache accounting related stuff

dcache is now accounted as part of memcg:kmem, so remove the leftovers. If we decide to account dcache separately, we will re-implement/port what we really need. Signed-off-by: Vladimir Davydov vdavy...@parallels.com --- fs/namei.c |1 - include/bc/beancounter.h |6 --

[Devel] [PATCH rh7] net-namespace: Don't forget to put_ve on error path

If error happened during new net-namespace creation we might end up having VE reference taken and never put back. | copy_net_ns | setup_net | ... | net-owner_ve = get_ve(get_exec_env()); | ... | error = ops_init(ops, net); | if (error 0) |goto out_undo; | ... |

[Devel] [PATCH RHEL7 COMMIT] mm/tswap/tcache: enable tcache and tswap by default

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit a1cd5a98145e5032cad97a0bf15e3e0904fad8d0 Author: Vladimir Davydov vdavy...@parallels.com Date: Mon May 18 17:00:04 2015 +0400

Re: [Devel] [PATCH rh7] ve: cgroups -- Allow to attach non-self into ve cgroups, v2

On 05/18/2015 03:52 PM, Cyrill Gorcunov wrote: On Mon, May 18, 2015 at 11:21:40AM +0300, Konstantin Khorenko wrote: Is this true that without these checks a single thread of a multithread process can enter CT? If no - where is the check for this case? If yes - let's prohibit this. An

[Devel] [PATCH rh7 3/5] bc: sysinfo: remove dead code

If meminfo_val != VE_MEMINFO_DEFAULT in bc_fill_sysinfo, it equals VE_MEMINFO_SYSTEM, in which case we return from bc_fill_sysinfo immediately. Signed-off-by: Vladimir Davydov vdavy...@parallels.com --- kernel/bc/vm_pages.c | 22 -- 1 file changed, 4 insertions(+), 18

[Devel] [PATCH rh7 1/5] ub: remove CONFIG_BC_RSS_ACCOUNTING

There's no point in it, because w/o it beancounters are useless. Plus, it isn't actually used throughout the code, because rss accounting is up to memcg now. So, just make CONFIG_BEANCOUNTERS depend on memcg and remove the option. Also, remove dependency on CONFIG_CGROUP_HUGETLB, because we don't

[Devel] [PATCH rh7 4/5] proc: fix oom_score output

oom_badness now returns absolute badness, not per mille. So we have to revert the chunk of PCS6 code that doesn't know that. Note, I use the global totalpages rather than per ub as it used to be, because ub's oom killer doesn't work anyway for now and will be reimplemented in the scope of the

[Devel] [PATCH rh7 0/5] ub: remove some dead code

Vladimir Davydov (5): ub: remove CONFIG_BC_RSS_ACCOUNTING ub: get rid of dcache accounting related stuff bc: sysinfo: remove dead code proc: fix oom_score output bc: zap oom kill related stuff arch/x86/mm/fault.c |2 - config.OpenVZ|1 - drivers/tty/sysrq.c

[Devel] [PATCH RHEL7 COMMIT] ve/cgroups: fake num_cgroups in /proc/cgroups output

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 213b5800cbf1e1f36efaab61f2f49ea198bdb1e8 Author: Vasily Averin v...@odin.com Date: Mon May 18 16:32:55 2015 +0400 ve/cgroups:

Re: [Devel] [PATCH rh7] ve: device cgroup -- Implement devcgroup_seq_show_ve

On Mon, May 18, 2015 at 01:22:22PM +0300, Cyrill Gorcunov wrote: In PCS7 cgroups are configured from user space, so there is no longer connection from ve to device cgroup via css as it was in PCS6. Instead we should open device cgroup explicitly. https://jira.sw.ru/browse/PSBM-33555

[Devel] [PATCH RHEL7 COMMIT] ve/net/printk: net_veboth_ratelimited introduced

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 16d8b1d984f26100bf006ed93fcd47642401dd26 Author: Vasily Averin v...@odin.com Date: Mon May 18 12:29:44 2015 +0400

Re: [Devel] [RFC rh7] ve: cgroups -- Allow to attach non-self into ve cgroups

On 05/14/2015 07:52 PM, Cyrill Gorcunov wrote: In vzctl/libvzctl bundle we restore container like - create ve/$ctid cgroup - move self into this cgroup - run criu from inside So that kernel code passes ve_can_attach test. In turn for our P.Haul project (which is managing live

[Devel] [PATCH RHEL7 COMMIT] ve/netfilter: ve_printk for nf_conntrack: table full

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 8782918c418820d5127afa4a5db74c9b3eac3b82 Author: Vasily Averin v...@odin.com Date: Mon May 18 12:29:57 2015 +0400

Re: [Devel] [PATCH rh7] ve: cgroups -- Allow to attach non-self into ve cgroups, v2

On Mon, May 18, 2015 at 07:42:50PM +0300, Cyrill Gorcunov wrote: On Mon, May 18, 2015 at 07:34:45PM +0300, Vladimir Davydov wrote: /* + * We either moving the whole group of threads, + * either a single thread process. + */ + if (cgroup_taskset_size(tset) == 1) { !=

[Devel] [PATCH rh7] ve: cgroups -- Allow to attach non-self into ve cgroups, v3

On Mon, May 18, 2015 at 08:41:33PM +0300, Vladimir Davydov wrote: OK, I see, thanks. But if we are attaching one thread which is thread_group_leader, we will not fail even if the thread group is not empty and other threads are not moved, will we? Yeah ;) It should be OR here. Thank you!

Re: [Devel] [PATCH rh7] ve: cgroups -- Allow to attach non-self into ve cgroups, v2

On Mon, May 18, 2015 at 07:34:45PM +0300, Vladimir Davydov wrote: /* +* We either moving the whole group of threads, +* either a single thread process. +*/ + if (cgroup_taskset_size(tset) == 1) { != ? + task = cgroup_taskset_first(tset); +

Re: [Devel] [PATCH rh7] ve: device cgroup -- Implement devcgroup_seq_show_ve

On Mon, May 18, 2015 at 07:43:40PM +0300, Cyrill Gorcunov wrote: For uuid-named cgroups ve-veid != cgroup name. You should use ve-name instead. Please fix. Oh, i forgot about this new approach with uuid containers. Sure will do, thank you! Attached. From: Cyrill Gorcunov

Re: [Devel] [PATCH rh7] ve: device cgroup -- Implement devcgroup_seq_show_ve

On Mon, May 18, 2015 at 07:33:41PM +0300, Vladimir Davydov wrote: On Mon, May 18, 2015 at 01:22:22PM +0300, Cyrill Gorcunov wrote: --- linux-pcs7.git.orig/security/device_cgroup.c +++ linux-pcs7.git/security/device_cgroup.c @@ -1091,10 +1091,16 @@ int devcgroup_set_perms_ve(struct cgroup

Re: [Devel] [PATCH rh7] ve: device cgroup -- Implement devcgroup_seq_show_ve

On Mon, May 18, 2015 at 01:22:22PM +0300, Cyrill Gorcunov wrote: --- linux-pcs7.git.orig/security/device_cgroup.c +++ linux-pcs7.git/security/device_cgroup.c @@ -1091,10 +1091,16 @@ int devcgroup_set_perms_ve(struct cgroup } EXPORT_SYMBOL(devcgroup_set_perms_ve); -int

Re: [Devel] [PATCH rh7] ve: cgroups -- Allow to attach non-self into ve cgroups, v2

On Mon, May 18, 2015 at 03:52:35PM +0300, Cyrill Gorcunov wrote: --- linux-pcs7.git.orig/kernel/ve/ve.c +++ linux-pcs7.git/kernel/ve/ve.c @@ -750,24 +750,31 @@ static void ve_destroy(struct cgroup *cg static int ve_can_attach(struct cgroup *cg, struct cgroup_taskset *tset) { struct

Re: [Devel] [PATCH rh7] ve: device cgroup -- Implement devcgroup_seq_show_ve

On Mon, May 18, 2015 at 08:04:27PM +0300, Cyrill Gorcunov wrote: From: Cyrill Gorcunov gorcu...@odin.com Subject: ve: device cgroup -- Implement devcgroup_seq_show_ve In PCS7 cgroups are configured from user space, so there is no longer connection from ve to device cgroup via css as it was

[Devel] [PATCH] properly charge and uncharge shmem

From: Andrew Perepechko pa...@cloudlinux.com Currently, shmem_lock immediately and unconditionally uncharges what it has just charged for a lock request. This, indeed, causes a double uncharge with something like the following: shmid = shmget(12345, 8192, IPC_CREAT | 0666); rc =

[Devel] [PATCH RHEL7 COMMIT] ve/cgroups: Allow to attach non-self into ve cgroups, v3

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 729323172bc760a2daf4d790a5bffc74ec10c04d Author: Cyrill Gorcunov gorcu...@odin.com Date: Tue May 19 00:43:44 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: check new size of block device on ioctl(GROW)

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 0385f754e9f680c7d5095ae981fe29c1b6e7323a Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:55 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix a race condition on relocation of blocks

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit a762247cf8ff0b2ec0ba6e8a9742f7a5e38a8b15 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:02 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: prioritize BAT operations

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit d742aa564de94c3816a9d3a7991adb00d23678d4 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:04 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: make manual abort transition verbose

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 9a5fe498a7a1d9c1ecf4001c0766f325f1139079 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:09 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: warning on disk full condition

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit b6eb7575242d5e266d231ed53a4f7e03e47b2a68 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:10 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix busyloop on secondary discard bio

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit a5678140dd8f793272b5e562e81e27e2a249e4fd Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:11 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: mark reloc reqs to force FUA before write of relocated data

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 622b02378d190968a9ad04f5e8161a1574a1d2df Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:15 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ms/memcg/proc: add kpagecgroup file

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 3e48c113a59f801934292fc89e6915b1d8a341a7 Author: Vladimir Davydov vdavy...@parallels.com Date: Tue May 19 08:23:48 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: prevent dangerous ploop-umount

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 8854414d2d97abd7ab86d4c9d1c74d9b2fc04c3c Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:56 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix iblk-to-sector calculations

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 96f009d1061c9e1ec9b6c7699eef565bcd44f26a Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:59 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: reverse order of fdatawait and fsync fop

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 0ac13b3ba07b42573f151c21d9727a2cbcd415d1 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:00 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: support 4K block-size of host block-device

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 5e02bd5942dd5cfd66f5b4096e966ae9b134b5ea Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:01 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: bug on bad fiemap (v2)

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit e3b634ed036e618d74643faaa478dc3951c2f781 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:05 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: put top-delta back if merge failed

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit ee2968cd8321728956effea19e98959befec32d0 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:07 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: added ploop_req_delay_fua_possible() func that detects possible delaying of upcoming FUA to index update stage

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit abc95cfc45bd725c7aba2f7697e322413ae5725a Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:12 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: force FUA of nullified blocks for BAT grow

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 051a2a154c0e040d7d15ab9a3b56b77d9de021b3 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:16 2015 +0400

Re: [Devel] vzctl PRE_CREATE hook

(I previously replied to Nikolay only -- re-sending with devel@ included) On 05/12/2015 02:36 AM, Nikolay Tenev wrote: Hello devs, In my project I wanted to make every OpenVZ container to use for a private directory (VE_PRIVATE) separated block device (HDD partition, lvm volume, NFS share,

[Devel] [PATCH RHEL7 COMMIT] ms/memcg: add page_cgroup_ino helper

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 77c59afe2b55a1dd631c3b8a6d3763eff8d09941 Author: Vladimir Davydov vdavy...@parallels.com Date: Tue May 19 08:23:31 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ms/mm/proc: add kpageidle file

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 35dcabf891ce1931294c5bf3d98e1203ff656432 Author: Vladimir Davydov vdavy...@parallels.com Date: Tue May 19 08:23:57 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: prevent disclosure 4 bytes of the stack kernel

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit c25ed54c1a19bc8c11fcc472c3e4869c210eca97 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:57 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: skip writes of zeroes to unallocated blocks by default

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 6051dc5f6e200cef2011e2174d1c3b76280fe75f Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:01 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix spurious hole complains

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit e4c1ce43241df81fad73953200d887c6a402d82f Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:07 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: notify blktrace about bio completions

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 3ebe6f8f4178ebf89b3aff5b064657e1e9615dce Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:11 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: add a separate queue for discard bio-s (v2)

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit fa6f3b8595f13c13eebd452bc0947754ac249c2c Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:10 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: define struct ploop_request-state flags to force pre FLUSH before write IO and FUA/fsync at I/O complete

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit ebf1008ff2e19354244317140b41ae3c2854f74b Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:13 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: direct: to support truly FLUSH/FUA of req we need mark first bio FLUSH, write all bios and mark last bio as FLUSH/FUA

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 822c64967450485c2a26b9cfbf388d85ad022781 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:13 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: added printk of function, line, backtrace before ploop_set_error

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit a24f999555ce0caf879864e9b623908830e54232 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:17 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix accounting ploop_io_images_size

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 09fe781813a8c4e74ad6f9621cf26acb705424f4 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:54 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix dio_fsync wait

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 732676a0eafac636b18f060f06b79312e0ad829d Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:55 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: rework accounting images_size

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 102acd98b5d6ddf9a310a0c0a54e21d6903d23ab Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:26:58 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: fix race in ploop_tracker_init()

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit df915f10c4c348fb40ab7fded3ae860b715d7103 Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:03 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: add ioctl to limit size of top delta (v2)

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit fd12acccf76e1a56f073322414cd43cbffa598ba Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:04 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: expose open_count to sysfs

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 97ba7085978ee4245beaf43c5543cb230094189d Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:06 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ploop: ensure non-empty delta list on running ploop

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit ace664d9412efd2fa814851b0be55751dc9ed13a Author: Andrey Smetanin asmeta...@virtuozzo.com Date: Tue May 19 08:27:05 2015 +0400

[Devel] [PATCH RHEL7 COMMIT] ve: device cgroup -- Implement devcgroup_seq_show_ve

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit bc411f061cc8878edb65db52b8e58ab2fa218186 Author: Cyrill Gorcunov gorcu...@odin.com Date: Tue May 19 00:43:32 2015 +0400 ve:

[Devel] [PATCH rh7] scripts: Delete generated binary files from kernel tree.

Signed-off-by: Kirill Tkhai ktk...@odin.com --- scripts/basic/fixdep | Bin scripts/kconfig/conf | Bin 2 files changed, 0 insertions(+), 0 deletions(-) delete mode 100755 scripts/basic/fixdep delete mode 100755 scripts/kconfig/conf diff --git a/scripts/basic/fixdep b/scripts/basic/fixdep

[Devel] [PATCH RHEL7 COMMIT] ve/devmnt: Introduce ve::devmnt list

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 16a628a25414e4cca83d7aa8574fbe22f3e8f500 Author: Kirill Tkhai ktk...@odin.com Date: Mon May 18 12:52:09 2015 +0400 ve/devmnt:

[Devel] [PATCH RHEL7 COMMIT] ve/uts_ns: Implement cgroup interface to configure ve's os_release

The commit is pushed to branch-rh7-3.10.0-123.1.2-ovz and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.vz7.5.1 -- commit 3c5b30b0520f4ca33608737b25aef6c45c05fb71 Author: Kirill Tkhai ktk...@odin.com Date: Mon May 18 13:52:48 2015 +0400 ve/uts_ns:

[Devel] [PATCH rh7] ve: device cgroup -- Implement devcgroup_seq_show_ve

In PCS7 cgroups are configured from user space, so there is no longer connection from ve to device cgroup via css as it was in PCS6. Instead we should open device cgroup explicitly. https://jira.sw.ru/browse/PSBM-33555 Signed-off-by: Cyrill Gorcunov gorcu...@odin.com CC: Vladimir Davydov

[Devel] [PATCH rh7 v2 3/3] proc: add kpageidle file

Knowing the portion of memory that is not used by a certain application or memory cgroup (idle memory) can be useful for partitioning the system efficiently, e.g. by setting memory cgroup limits appropriately. Currently, the only means to estimate the amount of idle memory provided by the kernel

[Devel] [PATCH rh7 v2 0/3] idle memory tracking

This patch set backports https://lkml.org/lkml/2015/5/12/449 which is required by vcmmd. It is not yet clear if the original patch set will be accepted upstream as is, there still may be changes. However, I hope the user API will be preserved. If it is not, we will have to fix this in our

[Devel] [PATCH rh7 v2 2/3] proc: add kpagecgroup file

/proc/kpagecgroup contains a 64-bit inode number of the memory cgroup each page is charged to, indexed by PFN. Having this information is useful for estimating a cgroup working set size. The file is present if CONFIG_PROC_PAGE_MONITOR CONFIG_MEMCG. Signed-off-by: Vladimir Davydov