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qemu-e2k/hw
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Greg Kurz 20b7f45b22 9pfs: Improve unreclaim loop 
If a fid was actually re-opened by v9fs_reopen_fid(), we re-traverse the
fid list from the head in case some other request created a fid that
needs to be marked unreclaimable as well (i.e. the client opened a new
handle on the path that is being unlinked). This is suboptimal since
most if not all fids that require it have likely been taken care of
already.

This is mostly the result of new fids being added to the head of the
list. Since the list is now a QSIMPLEQ, add new fids at the end instead
to avoid the need to rewind. Take a reference on the fid to ensure it
doesn't go away during v9fs_reopen_fid() and that it can be safely
passed to QSIMPLEQ_NEXT() afterwards. Since the associated put_fid()
can also yield, same is done with the next fid. So the logic here is
to get a reference on a fid and only put it back during the next
iteration after we could get a reference on the next fid.

Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <20210121181510.1459390-1-groug@kaod.org>
Signed-off-by: Greg Kurz <groug@kaod.org>
 		2021-01-22 15:17:19 +01:00
..
9pfs 9pfs: Improve unreclaim loop 2021-01-22 15:17:19 +01:00
acpi acpi: Add addr offset in build_crs 2021-01-17 06:42:54 -05:00
adc hw/adc: Add an ADC module for NPCM7XX 2021-01-12 21:19:02 +00:00
alpha vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
arm hw/*: Use type casting for SysBusDevice in NPCM7XX 2021-01-12 21:19:02 +00:00
audio audio/via-ac97: Simplify code and set user_creatable to false 2021-01-04 23:24:44 +01:00
avr vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
block nbd patches for 2021-01-20 2021-01-21 10:44:28 +00:00
char Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
core clock: Define and use new clock_display_freq() 2021-01-04 23:24:44 +01:00
cpu cpu/core: Register core-id and nr-threads as class properties 2020-09-22 16:48:29 -04:00
cris cris: do not use ram_size global 2020-12-10 12:15:07 -05:00
display migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
dma hw/dma/xilinx_axidma: Rename StreamSlave as StreamSink 2020-12-10 12:15:04 -05:00
gpio nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
hppa hw: Use the PCI_SLOT() macro from 'hw/pci/pci.h' 2021-01-04 23:24:44 +01:00
hyperv qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
i2c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
i386 acpi: Add addr offset in build_crs 2021-01-17 06:42:54 -05:00
ide hw/ide/ahci: Replace fprintf() by qemu_log_mask(GUEST_ERROR) 2021-01-18 11:51:26 +01:00
input Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
intc hw/intc/ppc-uic: Make default dcr-base 0xc0, not 0x30 2021-01-19 10:20:29 +11:00
ipack Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ipmi Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
isa vt82c686: Rename superio config related parts 2021-01-04 23:24:44 +01:00
lm32 vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
m68k hw/m68k/next-cube: Add vmstate for NeXTPC device 2021-01-19 09:11:52 +01:00
mem hw/*: Use type casting for SysBusDevice in NPCM7XX 2021-01-12 21:19:02 +00:00
microblaze vl: make qemu_get_machine_opts static 2020-12-15 12:51:55 -05:00
mips docs/system: Remove deprecated 'fulong2e' machine alias 2021-01-14 17:13:54 +01:00
misc Trivial patches 20210118 2021-01-18 15:19:06 +00:00
moxie moxie: do not use ram_size global 2020-12-10 12:15:08 -05:00
net hw/net/lan9118: Add symbolic constants for register offsets 2021-01-12 21:19:02 +00:00
nios2 * New -action option and set-action QMP command (Alejandro) 2020-12-15 21:24:31 +00:00
nubus meson: convert hw/nubus 2020-08-21 06:30:25 -04:00
nvram hw/*: Use type casting for SysBusDevice in NPCM7XX 2021-01-12 21:19:02 +00:00
openrisc target/openrisc: Move pic_cpu code into CPU object proper 2020-12-15 12:04:30 +00:00
pci pci/shpc: don't push attention button when ejecting powered-off device 2021-01-13 09:06:37 -05:00
pci-bridge Kconfig: Compile PXB for ARM_VIRT 2021-01-17 06:42:54 -05:00
pci-host acpi/gpex: Exclude pxb's resources from PCI0 2021-01-17 06:42:54 -05:00
pcmcia pxa2xx: Move QOM macros to header 2020-08-27 14:04:55 -04:00
ppc spapr_cpu_core.c: use g_auto* in spapr_create_vcpu() 2021-01-19 10:20:29 +11:00
rdma Machine queue, 2020-12-23 2021-01-01 22:57:15 +00:00
riscv riscv: Pass RISCVHartArrayState by pointer 2021-01-16 14:34:46 -08:00
rtc pl031: Use timer_free() in the finalize function to avoid memleaks 2021-01-18 11:51:26 +01:00
rx rx: move BIOS load from MCU to board 2020-12-10 12:15:06 -05:00
s390x Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
scsi block: Honor blk_set_aio_context() context requirements 2021-01-20 14:48:08 -06:00
sd Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
semihosting semihosting: Implement SYS_ISERROR 2021-01-18 10:05:06 +00:00
sh4 hw: Use the PCI_SLOT() macro from 'hw/pci/pci.h' 2021-01-04 23:24:44 +01:00
smbios i386: do not use ram_size global 2020-12-10 12:15:08 -05:00
sparc sun4m: don't connect two qemu_irqs directly to the same input 2021-01-06 11:41:37 +00:00
sparc64 vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
ssi hw/*: Use type casting for SysBusDevice in NPCM7XX 2021-01-12 21:19:02 +00:00
timer hw/timer: Refactor NPCM7XX Timer to use CLK clock 2021-01-12 21:19:02 +00:00
tpm qdev: Move qdev_prop_tpm declaration to tpm_prop.h 2020-12-18 15:20:17 -05:00
tricore tricore tcg cpus: Fix Lesser GPL version number 2020-11-15 16:40:30 +01:00
unicore32 meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
usb Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
vfio Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
virtio hw/virtio-pci: Replace error_report() by qemu_log_mask(GUEST_ERROR) 2021-01-18 11:51:26 +01:00
watchdog Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
xen qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
xenpv meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
xtensa vl: make qemu_get_machine_opts static 2020-12-15 12:51:55 -05:00
Kconfig hw/net/can: Introduce Xilinx ZynqMP CAN controller 2020-12-10 11:30:44 +00:00
meson.build meson: convert hw/arch* 2020-08-21 06:30:33 -04:00