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blk-mq: avoid code duplication
2014-05-27
Ming Lei
blk-
m
q: avoid code
duplication
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-27
Ming
Lei
blk-mq:
fix leak of hctx->ctx_map
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-26
Fabian Fr
e
derick
block/bl
k
-lib
.
c: make __blkdev_issue_zeroout static
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-26
Ch
r
istoph Hellwig
blk-mq: idle all hardware contexts b
e
fore
f
reeing a
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-23
Jens A
x
boe
b
lk-mq: a
l
l
o
w se
t
t
i
n
g
o
f
p
er
-
req
u
est
t
imeouts
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-23
Sam
Br
a
dshaw
blk-mq: export blk_mq_ta
g
_busy_iter
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-22
Jens A
x
bo
e
blk-mq: s
p
lit make request handler for multi and singl
e
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-21
Jen
s
Axboe
blk-
m
q: save memory
by freeing re
q
u
ests on unused hardw
a
re
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-21
Jen
s
Axboe
bl
k
-
m
q:
allow the hctx cpu hotplug
n
o
t
ifi
e
r
t
o return
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Robert Elliott
blk-mq:
Micro
-
o
p
timize blk_
q
ueue_nomerges
(
)
check
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Jen
s
Axb
o
e
bl
k
-mq: initialize
q
-
>
nr_requests afte
r
c
allin
g
blk_queue_ma
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Jens Axboe
blk-mq: a
l
low changing of queue
d
epth through
sysfs
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Jens
A
xbo
e
htmldocs
:
fix bio
.
c l
o
c
at
i
o
n
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Je
n
s Axb
o
e
block: move mm/b
o
unce
.
c to block/
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Je
n
s
Axboe
Me
r
ge branch
'
fo
r
-3
.
16
/
blk-mq-tagging' into
f
or-3
.
16
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens Axboe
blk-mq
:
switch ctx p
e
nding map to the spars
e
r blk_
a
lign_b
i
t
m
ap
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens Axboe
blk-mq: move the ca
c
he friendly bitma
p
type of
o
u
t
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
J
e
ns Axboe
b
l
ock:
m
o
v
e io
p
rio
.
c from fs/
t
o b
l
ock/
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens Axboe
b
l
ock: move bio
.
c and bio-
i
nteg
r
ity
.
c
f
ro
m
fs/ to block/
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-13
Jens Axboe
blk-mq: im
p
rove support for sha
r
ed tags
maps
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-10
Jens Axboe
Merg
e
branch '
f
or-3
.
16/b
l
k-mq-tagging' in
t
o for-3
.
16
.
.
.
commit
|
commitdiff
|
tree
2014-05-10
Min
g
Lei
blk-mq: bitmap tag:
cleanup blk_mq_init_tags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-10
M
ing Lei
blk
-
m
q
: bitmap tag:
s
e
lect random
t
a
g
b
etweet 0 and
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-10
Ming Lei
b
l
k-mq: bitmap tag: remove barrier in bt_clear_tag()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-10
Ming Lei
blk-mq:
bitmap tag: use clear_bit_
u
nlock in bt_c
l
ear_tag()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens Axboe
bl
o
ck:
on
l
y
calculat
e
part
_
in_flight()
once
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
J
ens Axb
o
e
blk-mq: fix ra
c
e in IO start
a
ccou
n
t
ing
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens Axboe
blk-mq: use sp
a
rser tag l
a
y
o
ut
for lower q
u
e
u
e
d
epth
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens Axboe
blk-mq: implement new and more efficient
t
agging
schem
e
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
C
h
r
i
stoph Hellwig
b
l
k-
m
q: ini
t
ial
i
ze
struct requ
e
st fie
l
d
s individua
l
ly
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
J
ens Axboe
blk-
m
q
: update
a
hotplug comm
e
nt
f
or grammar
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-07
Jens A
x
boe
b
l
k-m
q
: add basic round-robin of what
C
P
U to queue
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-02
Fabian F
r
ederick
block/blk-throttle
.
c: f
i
x r
e
turn of
0
/1 with return
.
.
.
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-02
Fabian Fred
e
rick
blo
c
k/bl
k
-iopoll
.
c: use i
o
p instead of iopoll
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-02
Je
n
s A
x
boe
blk-m
q
: remove extra
requeue trac
e
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
Masana
r
i
Iida
block: Fix format
strin
g
mismatch in cfq-iosched
.
c
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
Jens Axboe
blk-m
q
: refactor request ins
e
rtio
n
/mer
g
in
g
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
Jens Axboe
b
l
k
-mq r
e
m
ov
e
debug BUG_ON() when draining software
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
Jens Axboe
blk-mq: fix waiting for reserved tags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-28
Christoph Hellw
i
g
random: expo
r
t a
d
d_disk
_
randomness
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-25
Christo
p
h Hellwi
g
bl
o
ck: f
o
l
d
__blk_add_timer i
n
to blk_add_timer
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-25
Christoph Hellwig
blk-mq: respe
c
t
r
q
_
a
f
f
inity
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-24
Jens Axboe
blk-mq: fix rac
e
with tim
e
o
ut
s
a
nd requ
e
ue events
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-24
Jens Axboe
Revert "blk-
m
q: initialize r
e
q->q in a
l
locat
i
on
"
commit
|
commitdiff
|
tree
2014-04-23
Ming Lei
blk-mq: fix
l
eak
of set->tags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-22
Fabian Frederic
k
fs/bio
.
c
: remove nr_segs (unu
s
ed function parameter)
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-22
Fabi
a
n Fred
e
rick
fs/bio: remove bs paramater
in biovec_create_pool
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-22
Fabian
Fred
e
ri
c
k
block/blk-throttle
.
c: add static to blk_throtl_dispatch
_
work_fn
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-21
R
andy Dunl
a
p
f
s: f
i
x
ne
w
kernel-doc wa
r
nings in
fs/bio
.
c
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-21
Ming Lei
blk-mq: initialize req->
q
in all
o
cation
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-21
Mi
n
g Lei
bl
k
-mq: use
r
(1 << order) to implement orde
r
_to_si
z
e()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-21
Mi
n
g Lei
bl
k
-mq:
f
i
x alloc
a
ti
o
n of set->tags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-21
Ming
L
ei
blk-mq: free hctx
-
>ctx_map w
h
en init failed
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-17
Jens Axboe
sd/skd: stuff discar
d
page in request->comp
l
etion_da
t
a
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Je
n
s
A
xboe
jsf
l
a
sh:
m
issed conversion from rq
-
>b
u
ffe
r
to b
i
o_data
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jens Axboe
block: relax whe
n
to modify the tim
e
out
t
imer
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Christ
o
ph Hellwig
block: export blk_finish
_
r
e
quest
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
C
hristop
h
Hellwig
blk-mq: rename mq_flush_
w
ork str
u
ct r
e
que
s
t
member
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Christoph Hell
w
ig
blk
-
mq
:
a
d
d blk_mq_
r
equeue_
r
equest
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Ch
r
istoph Hellwi
g
blk-mq: add blk_mq_
s
tart_h
w
_
queu
e
s
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
C
hristo
p
h H
e
llwig
blk-mq: ad
d
blk_mq_delay_qu
e
ue
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Christoph Hellwig
bl
k
-mq: add asy
n
c parame
t
er to blk_mq_start_stoppe
d
_hw_
q
ueues
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Christoph Hellwig
blk-
m
q: bid
i
s
upport
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Christoph Hellwig
blk-mq: allow drive
r
s to hook into I/O completi
o
n
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jens
Axboe
b
lk-mq
:
ki
l
l preempt disab
l
e/ena
b
l
e
in blk_mq_work_
f
n()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jens Axboe
b
lk-mq:
do
n
't use preempt_count()
to
c
he
c
k for right CPU
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
J
e
n
s
Axboe
gdrom: missed
conversion from req->b
u
ffer
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Christoph Hellwig
block: all blk-mq r
e
quests are tagged
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Christop
h
He
l
lwig
blk-mq: split out tag initiali
z
ation, su
p
port sha
r
ed
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
C
h
r
istoph Hel
l
wig
bl
k
-m
q
: initialize reques
t
on al
l
oc
a
tion
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Chr
i
st
o
p
h
H
e
llwig
blk-mq: a
d
d -
>
init_r
e
q
u
est and
-
>exit_request methods
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Christ
o
ph H
e
llwig
blk-mq: make ->flush_rq
f
ully transpa
r
e
nt to
d
riv
e
rs
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Christoph Hellwig
blk
-
mq:
d
o
n
ot initialize req->special
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Christoph He
l
l
wig
blk-mq: init
i
alize resid_
l
en
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Je
n
s Axboe
b
l
ock: remove
s
tru
c
t req
u
est bu
f
fe
r
member
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Jens Axboe
Merge t
a
g '
v
3
.
15
-
rc1' into
f
o
r
-
3
.
16/c
o
re
commit
|
commitdiff
|
tree
2014-04-11
Duan Jiong
block: replac
e
IS_ERR and PTR
_
ERR with PTR_ERR_OR
_
ZERO
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-10
Jens Axb
o
e
block
:
fix
regression w
i
th blo
c
k
enabled tagging
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-10
Ma
r
tin K
.
P
etersen
scsi:
Mak
e
sure
cmd_flags
are 64-b
i
t
Cc:
Jens Axboe
<axboe@fb.com>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-09
Jens Axboe
bl
k
-mq
:
si
m
plify
blk_m
q
_hw_sy
s
fs_cpus_show()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-09
J
e
ns Ax
b
oe
bl
k
-mq: ensure th
a
t
h
ardware queues are always run
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-09
J
e
ns Ax
b
oe
bloc
k
: ad
d
k
blockd_schedule_
d
el
a
yed_work
_
on
(
)
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-09
Jens
A
xboe
b
lock: r
e
move 'q' parameter f
r
om kblockd_schedu
l
e_
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-09
Martin K
.
P
etersen
bl
o
ck
:
E
n
sure we o
n
ly e
n
ab
l
e
integrity metadata for
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-09
Martin K
.
P
etersen
blo
c
k
:
Fix int
e
grity verification
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-09
M
a
rtin K
.
Pete
r
sen
block: Fix for_
e
ach_bvec()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-08
Mike Galbraith
drivers/block/loop
.
c:
ratelimit
error messag
e
s
Cc:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-07
J
ens Axboe
blk-mq: fix potential st
a
l
l during CPU u
n
plug with
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-04-07
Je
n
s Axb
o
e
percp
u
_counter
:
fix bad counter state during suspend
Author:
Jens Axboe
<axboe@xxxxxxxxx>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-21
S
haohua Li
blk-mq: add RE
Q
_
SYNC ear
l
y
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-21
Mike
Galb
r
a
i
th
rt,blk,mq: Make blk_mq_
c
pu
_
no
t
ify
_
lock a raw s
p
inlock
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-21
Ch
r
ist
o
ph Hel
l
w
ig
blk-mq: s
u
pport
partial
I
/
O completions
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-21
Christoph Hellwig
blk-
m
q: mer
g
e blk
_
mq_in
s
ert_request and
blk_m
q
_ru
n
_request
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-21
Christ
o
ph Hellw
i
g
blk-
m
q: remove blk_mq_allo
c
_rq
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-20
Jens Axbo
e
b
l
k
-mq
:
don't d
u
mp
C
PU
-
> h
w
q
u
eue map on dr
i
v
e
r
load
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-19
J
ens
A
xboe
blk-mq: fix w
r
on
g
usage o
f
hctx-
>
state vs hctx->f
l
ags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-18
Jens Axboe
Merge branch 'bcache-
f
or-3
.
1
5' of git:
/
/
e
vilpiepira
t
e
.
.
.
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2014-03-14
Jens Axboe
blk-mq: a
l
low blk_m
q
_init_co
m
mands() to return failure
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-13
S
a
m
B
radshaw
mti
p
3
2xx: mti
p
_a
s
yn
c
_
complete() bu
g
fixes
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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2014-03-13
Fel
i
pe
Fra
n
c
i
osi
mtip32xx:
U
nma
p
the D
M
A segmen
t
s
before com
p
l
e
ting
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
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