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block: ensure that bio_add_page() always accepts a page for an empty bio
2014-06-10
Jens Axboe
bloc
k
:
en
s
u
re that bio_
a
d
d
_page
(
) always accepts
a
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-09
Jen
s
A
x
boe
blk-mq: always
i
nitialize request->s
t
ar
t
_
t
im
e
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-06
Jens Axboe
b
l
k-mq: ->
t
im
e
out should be cle
a
red in blk
_
mq_rq_
c
tx_init()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-06
Je
n
s Ax
b
oe
blk-m
q
: bump max tag depth to 10K tags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-06
Jens Axboe
block: add bl
k
_rq
_
s
e
t_block_pc()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-05
Jens Axb
o
e
block: add notion
o
f a
c
hunk s
i
ze for request
merging
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-04
Jens Axboe
blk-mq: let blk_mq_tag_to
_
rq() take blk_mq_tag
s
as
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-04
Jens
Axboe
blk-mq: fix regression from commit 624db
e
475416
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-06-04
Jens Axboe
blk-mq: handle NULL req
ret
u
rn from blk_map_requ
e
st
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-31
Jens Axboe
blk
-
mq: push IPI o
r
loc
a
l end_io decision to __
b
lk_mq
_
c
o
mple
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-30
J
ens
A
xboe
b
lk-mq: remember to
s
tart timeo
u
t handler for
d
irec
t
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-30
Jens Axboe
blo
c
k:
e
nsure that
the tim
e
r is al
w
ays
a
d
ded
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-30
Je
n
s Axboe
blk-mq: make
the sysfs mq/
lay
o
ut reflect
current
m
appin
g
s
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-30
Jens Axboe
Merge br
a
nch 'for-3
.
16/c
o
re' i
n
to f
o
r-3
.
16/drivers
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-29
Jens Axb
o
e
blk
-
mq: reque
s
t
initiali
z
ation optimizations
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-29
Jens A
x
b
o
e
bl
o
ck: add queue
flag
f
o
r
disabling SG merging
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-29
Jens Axbo
e
block: re
m
ov
e
'ma
g
ic
'
fr
o
m
s
truct bl
k
_
p
lug
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-28
Jens Axboe
M
e
rg
e
branch
'stable/
f
or-jens-3
.
16' of git://g
i
t
.
kernel
.
.
.
commit
|
commitdiff
|
tree
2014-05-28
Jens A
x
b
o
e
Merge branch
'
f
or-3
.
16/core' into
for-3
.
16/drivers
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-28
Jen
s
Ax
b
o
e
blk-mq: add file co
m
ments and update copyright not
i
ces
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-28
Jens
A
x
boe
Merge branc
h
'for-3
.
16/cor
e
' into for-3
.
16/drivers
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-28
Je
n
s Axboe
blk
-
m
q: remove stale comment for blk_mq_
c
omplete_request(
)
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-27
Jens Axboe
blk-mq:
a
ll
o
w non-s
o
ftirq com
p
letion
s
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-27
J
e
ns Axboe
blk-
m
q: p
a
ss i
n
s
uggested NUMA node to ->alloc_h
c
tx()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-23
Jens Axboe
blk-mq: allow setting of per-
r
e
q
uest timeouts
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-23
Jens
A
xboe
mm/filem
a
p
.
c:
a
v
oid always di
r
t
y
i
n
g
m
a
pping->flags
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-22
J
e
n
s
Axboe
blk
-
mq
:
split make request h
a
ndler for multi and single
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-21
J
e
ns
A
xboe
blk-mq: save me
m
or
y
by fre
e
ing requests on unused
h
ardware
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-21
Jens Axboe
blk-mq: allow
the hctx cpu
h
otplug notifier to return
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Jens Axboe
blk-m
q
: initialize q->nr_reques
t
s af
t
er c
a
lling blk_qu
e
ue_ma
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Jens Axboe
blk-mq: allo
w
c
hanging
o
f queue depth th
r
ou
g
h sysfs
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
J
e
ns A
x
boe
htm
l
doc
s
: fix
bio
.
c location
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-20
Jens Axboe
block: move mm/bounce
.
c to block/
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens A
x
boe
Merge b
r
anc
h
'for-3
.
16/
b
lk-mq-tag
g
i
n
g' into for-3
.
16
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens A
x
boe
blk-mq: swit
c
h
ctx pending map t
o
the sparser blk_align_b
i
tmap
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens
Axboe
blk
-
m
q: move th
e
cach
e
friendl
y
bitm
a
p
ty
p
e
of out
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
Jens A
x
b
o
e
bl
o
c
k
: move iopr
i
o
.
c from fs/ to
b
lock/
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-19
J
ens Axbo
e
bloc
k
: move bio
.
c
an
d
b
i
o-in
t
e
g
rity
.
c f
r
o
m
fs/ to block/
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-14
Jens Axboe
mtip32xx: stop block hardware
queues before quiescing IO
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-14
Jens Axboe
mtip32
x
x
:
c
o
nvert to use blk-mq
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-13
Jens Axboe
b
lk-mq: improve support
for share
d
tags m
a
ps
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-10
Jens Ax
b
oe
Merg
e
branch 'for-3
.
16/blk-mq-t
a
g
ging' into f
o
r-3
.
1
6
.
.
.
commit
|
commitdiff
|
tree
2014-05-09
Jens
A
xb
o
e
block:
only calcu
l
a
te
p
ar
t
_in_flight() once
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens Axbo
e
blk-m
q
: fix race in IO start accou
n
ting
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens Axboe
blk-mq: use s
p
arser tag la
y
out for low
e
r queue
d
epth
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens A
x
b
o
e
blk-mq: im
p
lem
e
nt new and more e
f
ficient
t
agging
scheme
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-09
Jens Axboe
blk-mq:
u
pdate a h
o
tp
l
ug comment for grammar
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-07
Jens
Axboe
blk-m
q
: add basic round-robin of wh
a
t CPU to queu
e
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-05-02
Jens Axboe
blk-mq
:
remov
e
extra
re
q
u
eu
e
trace
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
Jens Axboe
b
lk
-
mq: refa
c
t
or re
q
uest
i
nsertion/merging
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
Jens Axb
o
e
b
l
k-mq remove
debug
BUG_ON() when drain
i
ng software
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-30
J
e
ns A
x
b
oe
bl
k
-mq: fix wa
i
t
ing
f
or reserv
e
d tags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-24
Jens Axboe
blk-mq: fix race
with timeo
u
ts and requeue
even
t
s
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-24
Jens Axboe
Revert "bl
k
-mq: initialize req->q in allocation"
commit
|
commitdiff
|
tree
2014-04-17
Jens Axboe
sd/s
k
d:
stuf
f
discar
d
p
age in reque
s
t->c
o
mpletion_data
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
J
e
n
s
Axboe
bsg: update check for
rq b
a
se
d
driver for b
l
k-mq
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jens Axboe
js
f
lash: missed
c
onversion from rq->buffer to bio_
d
ata
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jen
s
Axboe
b
lock: relax when to
modif
y
th
e
timeo
u
t timer
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jens Axb
o
e
bl
k
-mq: kill preempt d
i
sab
l
e/enable in
bl
k
_
m
q
_work_
f
n()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jen
s
Axboe
blk-mq: don't use preempt_co
u
nt() to check for right CP
U
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-16
Jens Axboe
gdr
o
m: missed conver
s
ion
f
rom
req->buf
f
er
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Jens Axboe
block
:
remove
s
truct reques
t
bu
f
fer member
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-15
Jens Axbo
e
Merge
t
ag 'v3
.
15-rc1' into for-3
.
16/c
o
re
commit
|
commitdiff
|
tree
2014-04-10
Jens
A
xboe
block:
fix
r
egr
e
ssion with
b
loc
k
enabl
e
d
t
agging
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-09
Jens Axboe
blk-mq
:
si
m
plify
blk
_
mq_hw_sysfs_c
p
us
_
show
(
)
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-09
Jen
s
Ax
b
oe
blk-mq: ensure t
h
at h
a
rdwar
e
queue
s
are a
l
w
ays
r
un
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-09
Jen
s
Axboe
block
:
add kblockd_schedule_dela
y
ed_wo
r
k_on()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-09
Jens Axbo
e
block: remove 'q' paramet
e
r from
k
blockd
_
sc
h
edule_
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-08
J
e
n
s
Axboe
l
ib/p
e
r
cpu_counter
.
c
: fix b
a
d percp
u
counter state
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-07
Jens Axboe
blk-m
q
: fi
x
pote
n
tial stall during CPU unplug wi
t
h
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-04-07
Jens
Axboe
percpu_counter: fix ba
d
counter state dur
i
ng
suspen
d
Author:
Jens Axboe
<axboe@xxxxxxxxx>
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-03-20
Jens Axbo
e
blk-mq: don't
dump C
P
U -> hw
q
ueue ma
p
o
n driv
e
r
l
oad
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-03-19
Je
n
s Axbo
e
blk-m
q
: fix wrong usage of hctx->state
vs hctx->flags
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-03-18
Jens
Axboe
M
e
rg
e
branch 'bcache-for-
3
.
15' of git://evilpiepirate
.
.
.
commit
|
commitdiff
|
tree
2014-03-14
Jens Axboe
b
lk-m
q
: allow blk_mq_i
n
it_commands()
t
o
return failure
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-03-13
Jens Ax
b
o
e
block:
remove old blk_io
p
oll_enab
l
e
d
variabl
e
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-03-10
J
ens Axboe
mtip3
2
xx:
f
i
x bad use
of smp_processor_id()
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-02-12
Jens Axboe
bloc
k
: add
cond_resched() to p
o
tentia
l
ly
l
ong running
.
.
.
Signed-off-by:
Jens Axboe
<axboe@fb.com>
commit
|
commitdiff
|
tree
2014-02-10
J
ens Axb
o
e
Merge
b
ra
n
c
h 'stable/for
-
j
e
ns-3
.
14'
of git://git
.
kernel
.
.
.
commit
|
commitdiff
|
tree
2014-01-30
Jens Axboe
M
e
rge
branch 'bcache-for-3
.
14' of git
:
//ev
i
lpiepir
a
te
.
.
.
commit
|
commitdiff
|
tree
2014-01-29
Jens Axbo
e
xten
s
a: f
i
xup si
m
disk d
r
i
ver to work with immutable
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
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tree
2014-01-22
Jens Axboe
Merge branc
h
'for-jens' of git://git
.
kernel
.
org/pu
b
.
.
.
commit
|
commitdiff
|
tree
2014-01-08
Jens Axbo
e
Revert "block: Warn and
f
re
e
bio
if bi_end_io
i
s n
o
t
.
.
.
commit
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commitdiff
|
tree
2014-01-08
Jens Ax
b
oe
M
erge b
r
a
nch 'for-3
.
14/core' into for-3
.
14/dri
v
ers
commit
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commitdiff
|
tree
2013-12-31
Jens Axb
o
e
M
e
r
g
e t
a
g
'v3
.
13-rc6
'
into for-3
.
14
/
core
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-12-17
Jens A
x
boe
Merge bran
c
h 'bcache-for-3
.
13
'
of git:/
/
evilpiepira
t
e
.
.
.
commit
|
commitdiff
|
tree
2013-11-28
Jens Axboe
Merg
e
branch 'stable/for
-
jens-
3
.
1
3-take-tw
o
' of git
.
.
.
commit
|
commitdiff
|
tree
2013-11-20
Jen
s
Axboe
blk
-
mq:
ad
d
blktrace
i
ns
e
r
t
event trace
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-11-19
Jens A
x
boe
blk
-
m
q:
e
nsure t
h
at we
s
et REQ_IO_ST
A
T
so di
s
kstats
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-11-14
Jens A
x
boe
virtio_blk: blk-
m
q support
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-11-14
Jens A
x
boe
Merge
branch 'for-3
.
1
3/pos
t
-mq-drivers' into for-li
n
us
commit
|
commitdiff
|
tree
2013-11-08
Jens Axboe
sk
d
: cleanu
p
t
he
s
kd_*()
f
uncti
o
n b
l
ock wrapping
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-11-08
Jen
s
Axboe
skd: rip out bio path
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-11-08
Jens Axboe
block: disable cpqar
r
ay i
n
Kconfig
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-11-08
J
e
ns Axboe
Merge bra
n
ch 'blk-mq/c
o
re' into fo
r
-3
.
13/c
o
re
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-10-29
Jens Axboe
blk-mq: don't disal
l
ow
requ
e
st merges for
req->spec
i
al
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-10-25
Jens Axboe
n
ull_bl
k
: multi qu
e
ue aware bl
o
ck test driver
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-10-25
Jen
s
A
x
b
oe
blk-m
q
: ne
w
multi-
q
ueu
e
block IO
q
ueueing mecha
n
ism
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-10-25
J
e
n
s Axboe
block: make rq->cmd_flags
b
e 64
-
b
it
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2013-10-25
Jens Axboe
smp
:
don't warn abou
t
csd->flags
h
avin
g
CSD_FLAG_LO
C
K
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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|
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|
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