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kernfs: kernfs_notify() must be useable from non-sleepable contexts
2014-07-02
Tejun Heo
kern
f
s: ker
n
f
s
_notify() must be useable from non-sleepable
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-06-22
Tejun Heo
blkc
g
: fi
x
use-a
f
ter-free in __blkg_release_
r
cu() by
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-06-04
Tejun Heo
M
e
rge branch 'for
-
3
.
1
5
-
fixes'
o
f
git://git
.
kernel
.
org
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-20
T
ejun Heo
sysfs: make s
u
re read buf
f
e
r is z
e
r
oed
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-19
T
eju
n
Heo
cgroup: d
i
sal
l
ow
d
ebu
g
contro
l
ler
on the
d
efault hierarchy
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-19
Teju
n
H
e
o
c
group: clea
n
u
p
MAINTAIN
E
RS entries
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
T
e
j
un H
e
o
c
g
r
oup:
i
m
ple
m
en
t
css_tryget()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Teju
n
H
e
o
devic
e
_
cgr
o
up:
use
c
ss_h
a
s_online_children
(
) instead
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tej
u
n
Heo
cgroup
:
co
n
vert cgroup_ha
s
_live_children()
into
c
s
s
_
h
as_onli
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun
Heo
c
group: use CS
S
_ONL
I
NE instead of CGRP_DEAD
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun Heo
cgro
u
p: iterat
e
cgro
u
p_
s
u
bs
y
s_states directly
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun Heo
c
g
ro
u
p: introduce CSS_RELEASED
a
nd reduc
e
css iteration
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun Heo
cgroup: move cgroup->se
r
ial_nr into
c
g
r
o
up_subsys_state
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Teju
n
Heo
cgroup: link all cgro
u
p_subs
y
s_
s
tat
e
s in
t
he
i
r si
b
l
in
g
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun Heo
cgroup: move cgrou
p
->sibling and ->chil
d
ren into
cgroup_subs
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
T
ej
u
n
Heo
cgroup
:
remove cgroup->parent
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
T
e
jun
Heo
device_cgroup:
rem
o
ve direct
acce
s
s to cgroup->
c
hildren
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun
H
eo
m
e
mcg
:
update memc
g
_has_
c
hild
r
en() to use css_next_child()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
T
e
jun Heo
cgroup: remove css
_
parent()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-16
Tejun H
e
o
cgroup: skip refcnting on normal root
c
sses an
d
cgrp_dfl_
r
oo
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
Tejun Heo
cgr
o
up
:
u
s
e c
g
roup->s
e
lf
.
refcnt for
c
group
refcnting
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
Tejun Heo
cgroup
:
enable refcnt
i
ng for roo
t
cs
s
es
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
Tejun Heo
cgrou
p
: bounce css release
t
h
r
ough css->destroy_work
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
T
ejun Heo
cgroup: remove cgroup_destory_css
_
kille
d
()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
T
e
jun H
e
o
cgroup: move cgro
u
p->sibling unlinking to cgroup_p
u
t()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
T
e
jun H
e
o
cgroup: move
che
c
k_for_rel
e
ase(parent) call
t
o the
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
Tejun Heo
cgroup: s
e
parate out
c
group_h
a
s_live
_
children() from
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
Tejun Heo
cg
r
ou
p
: rename cgroup
-
>dummy
_
css t
o
->self
and
m
ove
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-14
Tejun
Heo
cgrou
p
: use restart
_
sysca
l
l() for mount retries
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun
H
eo
cgroup: remove cgroup_tr
e
e_
m
utex
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cgroup:
n
est
k
e
r
nf
s
a
c
t
ive pr
o
tection und
e
r cgroup_mutex
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun
Heo
cgroup:
u
s
e
c
group_kn_lock_live
(
) in other cgrou
p
kernfs
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
T
ejun Heo
cgroup: factor out cgroup_kn_lock_live() and
cgroup_kn_unlock()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Teju
n
Heo
cgroup: move
c
g
r
oup
-
>kn
-
>pri
v
clea
r
ing to cgro
u
p_rm
d
ir
(
)
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
c
g
rou
p
: grab c
g
roup_mutex earlier in
cgroup_subt
r
ee_control_
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cgroup: collap
s
e cgroup_cre
a
te()
i
nto croup_m
k
dir()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
T
ejun Heo
cgro
u
p: reorganize cgroup_create()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Teju
n
Heo
cgroup: rem
o
ve
c
group->cont
r
ol_kn
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
T
e
j
un Heo
c
g
roup:
c
onv
e
rt "tasks" and "cgroup
.
p
rocs" handl
e
to
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun
Heo
cgroup: repl
a
ce cfty
p
e->trigger() wi
t
h cftyp
e
->writ
e
(
)
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cgroup: repl
a
c
e
cftype->wri
t
e_s
t
ring() with
cftype
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Teju
n
H
e
o
cg
r
o
u
p: i
m
plement cftype->w
r
ite()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun H
e
o
cgroup: rename css_tryget*() to css
_
tryget_online*()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
c
g
r
oup: use releas
e
_agent_pa
t
h_
l
ock in cgroup_releas
e
_
age
n
t_
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun H
e
o
cgrou
p
:
use restart_syscall() for
r
e
tri
e
s after offl
i
ne
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tej
u
n
H
eo
cgroup: u
p
da
t
e
and fix parsing of "cgroup
.
s
u
btre
e
_contr
o
l"
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cg
r
ou
p
: css_release() shou
l
dn't clear cgroup->su
b
sys[]
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
T
e
jun
H
eo
cgroup: cgrou
p
_
i
dr_lock
s
h
o
uld be bh
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cgroup: fix of
f
lining child waitin
g
i
n cgro
u
p
_subtree_co
n
tro
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun
H
eo
Merge
b
ranch '
f
or-
3
.
15-fixes' o
f
git://git
.
kernel
.
org
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cgroup: fix r
c
u_r
e
ad_lock() lea
k
in update_if_fro
z
e
n()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
T
e
jun Heo
Merge branch 'for-3
.
16' o
f
git://git
.
k
erne
l
.
org/
p
ub
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
cgroup_freezer: replace
freezer
-
>
lock with freezer_mut
e
x
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun
H
eo
cgro
u
p: int
r
oduce task_css_is_root()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-13
Tejun Heo
kernfs,
s
ysfs, cgroup: restrict
e
xtra perm che
c
k on
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-09
T
ejun
Heo
p
e
rcpu-
r
efcount: implement percpu_ref_
t
r
y
get()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-09
Tejun H
e
o
percpu-re
f
count: renam
e
perc
p
u_
r
ef_tryget() t
o
p
e
rcpu
_
ref_
t
r
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-07
Tejun Heo
c
gro
u
p: re
m
ov
e
unused
C
G
R
P_SANE_BEH
A
VIOR
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-05
T
e
j
un Heo
blkcg: u
s
e
trylock on blkcg_pol
_
mutex in blkcg_r
e
set_sta
t
s()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-04
Tejun Heo
cgroup, memcg: implement c
s
s
-
>id and conve
r
t css_from_id
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-04
T
ejun He
o
cgroup:
update i
n
it
_
cs
s
() into init_and_
l
ink_css()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-04
T
ejun
Heo
c
g
roup: use RCU fr
e
e
in create_css(
)
failure pa
t
h
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-04
Te
j
un Heo
cgr
o
u
p: protect
c
g
roup_r
o
ot->cgroup_idr wit
h
a spinloc
k
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-04
Tej
u
n
Heo
cgroup, mem
c
g
:
al
l
ocate cgroup ID f
r
om 1
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-05-04
Tejun Heo
c
g
r
o
up: make fl
a
gs
a
nd subsys_masks un
s
i
gned int
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-25
Tejun Heo
cgroup: add documentation about u
n
ifie
d
hi
e
r
archy
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-25
Teju
n
Heo
cgroup: im
p
lement cgr
o
up
.
populated
for the
default
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-25
Tejun
H
e
o
M
e
rg
e
b
r
anch 'driver-
c
ore
-
next' of gi
t
:
//git
.
kernel
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-25
Tejun H
e
o
kernfs:
add back missing
error c
h
eck in kernfs_
f
op_mmap()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-25
Tejun Heo
kernfs: make kernfs
_
n
o
tify() trigger ino
t
ify events too
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-25
T
e
jun Heo
kernfs:
i
m
plement kernfs_r
o
ot-
>
supers list
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun He
o
cgroup:
i
m
p
l
ement dynamic subtr
e
e
c
ontrol
l
e
r
enable
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
T
e
jun Heo
c
group: prepa
r
e migration path for unified
hierarchy
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun Heo
cgroup: update s
u
b
system rebind restrictions
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun Heo
cgro
u
p:
add c
s
s
_
s
et->dfl_cgrp
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun Heo
cgroup:
a
l
low cgroup
creation and suppress automat
i
c
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun Heo
cgro
u
p: cgroup-
>
s
u
bsys[] sho
u
ld be cleared after the
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun Heo
cgro
u
p
:
teach css
_
t
a
sk_i
t
er about
effect
i
ve csses
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun Heo
cgr
o
up: reorganize css
_
task_iter
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
|
commitdiff
|
tree
2014-04-23
Tejun H
e
o
c
group: make c
s
s_next
_
c
hild() ski
p
m
issing csses
Signed-off-by: Tejun Heo <
tj@kernel.org
>
commit
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2014-04-23
Tejun Heo
cgroup:
impleme
n
t
c
group->e_csets[
]
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-23
Tej
u
n
H
eo
cgro
u
p: introduce
e
ffective cgroup_s
u
b
sys_s
t
at
e
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-23
Tejun
H
eo
cgroup: up
d
ate cgroup->subsys_ma
s
k
t
o ->child_subsys_mask
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-23
Tej
u
n H
e
o
cg
r
o
u
p: cgroup_
a
ppl
y
_cftypes() sh
o
uldn't
skip the
default
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-16
Tejun Heo
sys
f
s, driver-core: remo
v
e unu
s
ed {sysfs|device}_schedule_ca
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-16
Tejun Heo
kernfs: p
r
otec
t
l
a
z
y
k
ernfs_ia
t
t
r
s
alloc
a
tion wi
t
h
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-07
Te
j
u
n
Heo
cgroup: newly created di
r
s
a
nd fil
e
s should be owned
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-04-02
Tejun H
e
o
libata: m
a
ke
AHCI_
X
GE
N
E depen
d
on PHY_XGENE
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-20
Tejun Heo
c
g
roup: break kernfs active_ref protection in cgroup
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Te
j
un Heo
cgroup
:
fix cgroup_tas
k
set w
a
lking ord
e
r
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Te
j
un He
o
cgroup: i
m
pl
e
ment CFT
Y
PE_ONLY_ON_DFL
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Te
j
un Heo
cgroup: mak
e
cgrp_dfl_
r
oot mount
a
bl
e
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Teju
n
H
eo
cgroup: dr
o
p const from @buffer of cf
t
y
p
e->w
r
ite
_
string()
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Tejun Heo
cgroup
:
rename
c
gro
u
p
_
dumm
y
_root a
n
d related names
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Tejun
H
e
o
cg
r
oup: m
o
ve ->subs
y
s_
m
a
s
k
from cgroupfs_root to cgroup
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Tejun Heo
cgroup: treat c
g
roup_dumm
y
_root as an equival
e
nt hierarchy
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
T
e
jun Heo
c
g
rou
p
:
remove
N
ULL checks from [pr_cont_]cgroup_{name
.
.
.
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Te
j
un He
o
cgroup: use cg
r
ou
p
_setup_root
(
)
t
o initiali
z
e
c
gro
u
p_dummy_root
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Tejun Heo
cgroup: reorganize cgroup bootstrapping
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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2014-03-19
Te
j
un Heo
cgroup:
relocate setting of CGRP_D
E
AD
Signed-off-by: Tejun Heo <
tj@kernel.org
>
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