mostly stable kernel version for bcache

[Vasiliy Tolstov]

bcache users, what is the best stable version of linux kernel sutable
for bcache?
Now i'm using 3.12.x and sees that some patches from mailing list not goes to it

[Kent Overstreet]

3.14.

Post by Vasiliy Tolstov
bcache users, what is the best stable version of linux kernel sutable
for bcache?
Now i'm using 3.12.x and sees that some patches from mailing list not goes to it
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Vasiliy Tolstov,
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[Vasiliy Tolstov]

3.14.

Thanks, Kent. Does some patches goes to stable or i need to backport it by hand?

[Mariusz Paradowski]

3.14.

i'm not sure...
(writethrough mode)

INFO: rcu_sched self-detected stall on CPU { 2} (t=2100 jiffies
g=701003 c=701002 q=855)
sending NMI to all CPUs:
NMI backtrace for cpu 2
CPU: 2 PID: 140 Comm: bcache_gc Not tainted 3.14.3 #1
Hardware name: /DH87MC, BIOS
MCH8710H.86A.0047.2013.0606.1508 06/06/2013
task: ffff88040d668d40 ti: ffff8800c56b4000 task.ti: ffff8800c56b4000
RIP: 0010:[<ffffffff811bb7e9>] [<ffffffff811bb7e9>] 0xffffffff811bb7e9
RSP: 0018:ffff88041fb03e78 EFLAGS: 00000006
RAX: 0000000000000c00 RBX: 0000000000002710 RCX: 0000000000000006
RDX: 00000000020598ba RSI: 0000000000000002 RDI: 0000000000418958
RBP: ffffffff81621a00 R08: 0000000000000000 R09: 00000000000002cd
R10: 0000000000000050 R11: 0000000000000006 R12: 0000000000000002
R13: ffffffff8164d6d8 R14: 0000000000000357 R15: ffffffff81621a00
FS: 0000000000000000(0000) GS:ffff88041fb00000(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1de0aa87e0 CR3: 00000000c53dd000 CR4: 00000000001407a0
Stack:
ffffffff8101f1c5 ffff88041fb0d020 ffffffff81087ac5 ffff88041fb10f40
0000000000000002 ffff88041fb03ea0 ffff88040d668d40 0000000000000000
0000000000000002 0000000000000000 7fffffffffffffff 00033217b4421ff1
Call Trace:
<IRQ>
[<ffffffff8101f1c5>] ? 0xffffffff8101f1c5
[<ffffffff81087ac5>] ? 0xffffffff81087ac5
[<ffffffff8105546b>] ? 0xffffffff8105546b
[<ffffffff8109000f>] ? 0xffffffff8109000f
[<ffffffff81066ddc>] ? 0xffffffff81066ddc
[<ffffffff81067295>] ? 0xffffffff81067295
[<ffffffff8101df96>] ? 0xffffffff8101df96
[<ffffffff81309107>] ? 0xffffffff81309107
<EOI>
[<ffffffffa00d9f45>] ? 0xffffffffa00d9f45
[<ffffffffa00d8b6d>] ? 0xffffffffa00d8b6d
[<ffffffffa00d530d>] ? 0xffffffffa00d530d
[<ffffffffa00d87fb>] ? 0xffffffffa00d87fb
[<ffffffffa00d7799>] ? 0xffffffffa00d7799
[<ffffffff81079110>] ? 0xffffffff81079110
[<ffffffffa00d7af8>] ? 0xffffffffa00d7af8
[<ffffffffa00d7ad0>] ? 0xffffffffa00d7ad0
[<ffffffffa00d7ad0>] ? 0xffffffffa00d7ad0
[<ffffffff81064621>] ? 0xffffffff81064621
[<ffffffff81064560>] ? 0xffffffff81064560
[<ffffffff8130853c>] ? 0xffffffff8130853c
[<ffffffff81064560>] ? 0xffffffff81064560
Code: 00 00 48 ff c8 75 fb 48 ff c8 c3 0f 1f 80 00 00 00 00 48 8b 05 69
bb 47 00 ff e0 0f 1f 80 00 00 00 00 65 48 8b 14 25 60 07 01 00 <48> 8d
14 92 48 8d 04 bd 00 00 00 00 48 8d 14 92 f7 e2 48 8d 7a