kernel_samsung_sm7125

jenna

History

Johannes Weiner 91b0abe36a mm + fs: store shadow entries in page cache Reclaim will be leaving shadow entries in the page cache radix tree upon evicting the real page. As those pages are found from the LRU, an iput() can lead to the inode being freed concurrently. At this point, reclaim must no longer install shadow pages because the inode freeing code needs to ensure the page tree is really empty. Add an address_space flag, AS_EXITING, that the inode freeing code sets under the tree lock before doing the final truncate. Reclaim will check for this flag before installing shadow pages. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Rik van Riel <riel@redhat.com> Reviewed-by: Minchan Kim <minchan@kernel.org> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Bob Liu <bob.liu@oracle.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Dave Chinner <david@fromorbit.com> Cc: Greg Thelen <gthelen@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jan Kara <jack@suse.cz> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Luigi Semenzato <semenzato@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Metin Doslu <metin@citusdata.com> Cc: Michel Lespinasse <walken@google.com> Cc: Ozgun Erdogan <ozgun@citusdata.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Roman Gushchin <klamm@yandex-team.ru> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Tejun Heo <tj@kernel.org> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		11 years ago
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accessibility	…
acpi	More ACPI and power management updates for 3.15-rc1	11 years ago
amba	…
ata	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
atm	…
auxdisplay	…
base	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
bcma	…
block	Nothing exciting: virtio-blk users might see a bit of a boost from the	11 years ago
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	11 years ago
bus	…
cdrom	…
char	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	11 years ago
clk	…
clocksource	Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	11 years ago
connector	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	11 years ago
cpufreq	More ACPI and power management updates for 3.15-rc1	11 years ago
cpuidle	Merge branch 'sched-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	11 years ago
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	11 years ago
dca	…
devfreq	…
dio	…
dma	…
edac	Merge branch 'mips-for-linux-next' of git://git.linux-mips.org/pub/scm/ralf/upstream-sfr	11 years ago
eisa	…
extcon	…
firewire	…
firmware	Driver core / sysfs patches for 3.15-rc1	11 years ago
fmc	…
gpio	MIPS: VR41xx: Mark GPIO lines used for IRQ	11 years ago
gpu	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	11 years ago
hsi	…
hv	Char/Misc driver patches for 3.15-rc1	11 years ago
hwmon	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	11 years ago
hwspinlock	…
i2c	…
ide	…
idle	…
iio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	11 years ago
infiniband	…
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
iommu	Merge branch 'for-3.15' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping	11 years ago
ipack	…
irqchip	irqchip: sun7i/sun6i: Disable NMI before registering the handler	11 years ago
isdn	net: isdn: use sk_unattached_filter api	11 years ago
leds	…
lguest	…
macintosh	…
mailbox	…
mcb	…
md	Merge branch 'for-3.15/drivers' of git://git.kernel.dk/linux-block	11 years ago
media	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	11 years ago
memory	…
memstick	…
message	PCI changes for the v3.15 merge window:	11 years ago
mfd	regulator: Updates for v3.15	11 years ago
misc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
mtd	Char/Misc driver patches for 3.15-rc1	11 years ago
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	11 years ago
nfc	…
ntb	…
nubus	…
of	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	11 years ago
oprofile	…
parisc	…
parport	…
pci	Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	11 years ago
pcmcia	PCI changes for the v3.15 merge window:	11 years ago
phy	…
pinctrl	Pin control bulk changes for the v3.15 series, no new core	11 years ago
platform	sound updates for 3.15-rc1	11 years ago
pnp	More ACPI and power management updates for 3.15-rc1	11 years ago
power	…
powercap	…
pps	…
ps3	…
ptp	net: ptp: move PTP classifier in its own file	11 years ago
pwm	…
rapidio	…
regulator	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
remoteproc	…
reset	…
rpmsg	…
rtc	…
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	11 years ago
sbus	…
scsi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
sfi	…
sh	…
sn	…
spi	Merge branch 'mips-for-linux-next' of git://git.linux-mips.org/pub/scm/ralf/upstream-sfr	11 years ago
spmi	…
ssb	…
staging	mm + fs: store shadow entries in page cache	11 years ago
target	…
tc	…
thermal	…
tty	TTY/Serial driver update for 3.15-rc1	11 years ago
uio	…
usb	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	11 years ago
uwb	…
vfio	PCI changes for the v3.15 merge window:	11 years ago
vhost	…
video	Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	11 years ago
virt	…
virtio	…
vlynq	…
vme	…
w1	…
watchdog	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	11 years ago
xen	ACPI and power management updates for 3.15-rc1	11 years ago
zorro	…
Kconfig	…
Makefile	…