Damien Le Moal 23a50861ad scsi: sd_zbc: Cleanup sd_zbc_alloc_report_buffer() ... There is no need to arbitrarily limit the size of a report zone to the number of zones defined by SD_ZBC_REPORT_MAX_ZONES. Rather, simply calculate the report buffer size needed for the requested number of zones without exceeding the device total number of zones. This buffer size limitation to the hardware maximum transfer size and page mapping capabilities is kept unchanged. Starting with this initial buffer size, the allocation is optimized by iterating over decreasing buffer size until the allocation succeeds (each iteration is allowed to fail fast using the __GFP_NORETRY flag). This ensures forward progress for zone reports and avoids failures of zones revalidation under memory pressure. While at it, also replace the hard coded 512 B sector size with the SECTOR_SIZE macro. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2019-11-12 19:12:04 -07:00
..
accessibility	…
acpi	ACPI fix for 5.4-rc5	2019-10-24 15:49:32 -04:00
amba	ARM updates for 5.4-rc:	2019-10-23 06:26:33 -04:00
android	binder: Don't modify VMA bounds in ->mmap handler	2019-10-17 05:58:44 -07:00
ata	ata: libahci_platform: Fix regulator_get_optional() misuse	2019-10-25 14:22:20 -06:00
atm	atm: he: clean up an indentation issue	2019-09-25 13:54:45 +02:00
auxdisplay	It's a somewhat calmer cycle for docs this time, as the churn of the mass	2019-09-17 16:22:26 -07:00
base	PM: QoS: Drop frequency QoS types from device PM QoS	2019-10-21 02:05:21 +02:00
bcma	bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size	2019-09-13 16:44:49 +03:00
block	null_blk: Add zone_nr_conv to features	2019-11-12 19:12:02 -07:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-09-15 14:17:27 +02:00
bus	bus: ti-sysc: Fix watchdog quirk handling	2019-10-18 08:45:32 -07:00
cdrom	…
char	char/random: Add a newline at the end of the file	2019-10-02 13:49:43 -07:00
clk	Merge tag 'fix-missing-panels' into fixes	2019-10-04 09:06:41 -07:00
clocksource	timer-of: don't use conditional expression with mixed 'void' types	2019-10-02 16:16:07 -07:00
connector	…
counter	…
cpufreq	cpufreq: Cancel policy update work scheduled before freeing	2019-10-22 18:07:30 +02:00
cpuidle	cpuidle: haltpoll: Take 'idle=' override into account	2019-10-22 11:43:17 +02:00
crypto	Merge branch 'akpm' (patches from Andrew)	2019-09-24 16:10:23 -07:00
dax	…
dca	…
devfreq	…
dio	…
dma	Main MIPS changes for v5.4:	2019-09-22 09:30:30 -07:00
dma-buf	dma-buf/resv: fix exclusive fence get	2019-10-10 17:05:20 +02:00
edac	EDAC/ghes: Fix Use after free in ghes_edac remove path	2019-10-17 11:27:05 +02:00
eisa	…
extcon	chrome platform changes for v5.4	2019-09-19 14:14:28 -07:00
firewire	…
firmware	Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2019-10-15 09:20:07 -07:00
fpga	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
fsi	…
gnss	…
gpio	gpio: lynxpoint: set default handler to be handle_bad_irq()	2019-10-15 01:19:05 +02:00
gpu	Merge tag 'drm-fixes-5.4-2019-10-23' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2019-10-25 14:48:53 +10:00
greybus	…
hid	HID: hyperv: Use in-place iterator API in the channel callback	2019-10-01 14:49:41 -04:00
hsi	HSI changes for the 5.4 series	2019-09-22 12:02:21 -07:00
hv	Drivers: hv: vmbus: Fix harmless building warnings without CONFIG_PM_SLEEP	2019-10-01 14:49:45 -04:00
hwmon	hwmon: (nct7904) Add array fan_alarm and vsen_alarm to store the alarms in nct7904_data struct.	2019-10-02 06:42:48 -07:00
hwspinlock	…
hwtracing	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
i2c	i2c: stm32f7: remove warning when compiling with W=1	2019-10-24 20:52:21 +02:00
i3c	…
ide	…
idle	…
iio	First set of IIO fixes for the 5.4 cycle.	2019-10-10 11:18:37 +02:00
infiniband	RDMA/mlx5: Add missing synchronize_srcu() for MW cases	2019-10-04 15:54:22 -03:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-10-25 17:31:53 -04:00
interconnect	…
iommu	dma-mapping fix for 5.4	2019-10-26 06:29:04 -04:00
ipack	…
irqchip	irqchip updates for 5.4, take 2	2019-10-25 14:25:15 +02:00
isdn	mISDN: enforce CAP_NET_RAW for raw sockets	2019-09-24 16:37:18 +02:00
leds	leds: lm3532: Fix optional led-max-microamp prop error handling	2019-09-12 20:45:52 +02:00
lightnvm	…
macintosh	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
mailbox	mailbox: qcom-apcs: fix max_register value	2019-09-17 00:54:29 -05:00
mcb	…
md	block: Remove partition support for zoned block devices	2019-11-12 19:11:57 -07:00
media	media: stkwebcam: fix runtime PM after driver unbind	2019-10-04 14:38:46 +02:00
memory	…
memstick	memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'	2019-10-09 11:08:03 +02:00
message	…
mfd	mfd: mt6397: Fix probe after changing mt6397-core	2019-10-24 08:49:25 +01:00
misc	misc: fastrpc: prevent memory leak in fastrpc_dma_buf_attach	2019-10-04 18:22:14 +02:00
mmc	mmc: mxs: fix flags passed to dmaengine_prep_slave_sg	2019-10-21 16:16:38 +02:00
mtd	mtd: rawnand: au1550nd: Fix au_read_buf16() prototype	2019-10-07 09:56:36 +02:00
mux	…
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-10-19 17:09:11 -04:00
nfc	NFC: pn533: fix use-after-free and memleaks	2019-10-08 16:52:26 -07:00
ntb	NTB: fix IDT Kconfig typos/spellos	2019-09-23 17:20:40 -04:00
nubus	…
nvdimm	libnvdimm fixes v5.4-rc1	2019-09-29 10:33:41 -07:00
nvme	Merge branch 'for-5.5/drivers' into for-5.5/zoned	2019-11-12 19:11:30 -07:00
nvmem	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
of	of: reserved_mem: add missing of_node_put() for proper ref-counting	2019-10-23 15:15:05 -05:00
opp	opp: Reinitialize the list_kref before adding the static OPPs again	2019-10-23 10:58:44 +05:30
oprofile	…
parisc	parisc: Remove 32-bit DMA enforcement from sba_iommu	2019-10-14 21:44:26 +02:00
parport	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
pci	PCI: PM: Fix pci_power_up()	2019-10-15 23:51:36 +02:00
pcmcia	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
perf	…
phy	pci-v5.4-changes	2019-09-23 19:16:01 -07:00
pinctrl	pinctrl: aspeed-g6: Rename SD3 to EMMC and rework pin groups	2019-10-16 15:58:27 +02:00
platform	platform/x86: i2c-multi-instantiate: Fail the probe if no IRQ provided	2019-10-14 15:31:50 +03:00
pnp	…
power	power supply and reset changes for the v5.4 series	2019-09-22 12:04:59 -07:00
powercap	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
pps	…
ps3	…
ptp	ptp: fix typo of "mechanism" in Kconfig help text	2019-10-07 14:55:46 -04:00
pwm	pwm: Changes for v5.4-rc1	2019-09-27 12:19:47 -07:00
rapidio	…
ras	…
regulator	regulator: Fixes for v5.4	2019-10-23 15:31:17 -04:00
remoteproc	remoteproc updates for v5.4	2019-09-22 10:55:08 -07:00
reset	ARM: SoC fixes	2019-09-30 10:04:28 -07:00
rpmsg	rpmsg: glink-smem: Name the edge based on parent remoteproc	2019-09-17 15:33:31 -07:00
rtc	RTC for 5.4	2019-09-22 11:05:43 -07:00
s390	SCSI fixes on 20191101	2019-11-07 06:43:18 -07:00
sbus	…
scsi	scsi: sd_zbc: Cleanup sd_zbc_alloc_report_buffer()	2019-11-12 19:12:04 -07:00
sfi	…
sh	…
siox	…
slimbus	…
soc	soc: imx: imx-scu: Getting UID from SCU should have response	2019-10-06 09:21:38 +08:00
soundwire	soundwire updates for v5.4-rc1	2019-09-22 10:52:23 -07:00
spi	LED updates for 5.4-rc1	2019-09-17 18:40:42 -07:00
spmi	…
ssb	ssb: make array pwr_info_offset static const, makes object smaller	2019-09-13 17:23:18 +03:00
staging	staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS	2019-10-14 15:40:08 +02:00
target	SCSI fixes on 20191101	2019-11-07 06:43:18 -07:00
tc	…
tee	tee/shm: untag user pointers in tee_shm_register	2019-09-25 17:51:41 -07:00
thermal	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
thunderbolt	…
tty	8250-men-mcb: fix error checking when get_num_ports returns -ENODEV	2019-10-15 21:38:41 +02:00
uio	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
usb	usb: cdns3: Error out if USB_DR_MODE_UNKNOWN in cdns3_core_init_role()	2019-10-18 12:00:15 -07:00
vfio	vfio/type1: Initialize resv_msi_base	2019-10-15 14:07:01 -06:00
vhost	vhost/test: stop device before reset	2019-10-13 09:38:27 -04:00
video	video/logo: do not generate unneeded logo C files	2019-10-05 15:29:49 +09:00
virt	virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr	2019-10-10 14:50:32 +02:00
virtio	…
visorbus	…
vlynq	…
vme	…
w1	w1: ds250x: Fix build error without CRC16	2019-10-10 15:35:41 +02:00
watchdog	linux-watchdog 5.4-rc1 tag	2019-09-27 11:17:38 -07:00
xen	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-10-19 17:09:11 -04:00
zorro	…
Kconfig	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00
Makefile	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00