This is needed to allow generic/607 to pass for file systems with the
inline data_feature enabled, and it allows the use of file systems
where the directories use inline_data, while the files are accessed
via DAX.
Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
There is a error message within devm_ioremap_resource() already, so remove
the dev_err() call to avoid redundant error message.
Link: https://lore.kernel.org/r/20210409075522.2111083-1-yebin10@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add (pseudo) SAS address for ATA software reset failure log to assist in
debugging.
Link: https://lore.kernel.org/r/1617709711-195853-7-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If a channel interrupt occurs without any status bit set, the handler will
return directly. However, if such redundant interrupts are received, it's
better to check what happen, so add logs for this.
Link: https://lore.kernel.org/r/1617709711-195853-6-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: Yihang Li <liyihang6@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The debugfs snapshot should be executed before the reset occurs to ensure
that the register contents are saved properly.
As such, it is incorrect to queue the debugfs dump when running a reset as
the reset will occur prior to the snapshot work item is handler.
Therefore, directly snapshot registers in the reset work handler.
Link: https://lore.kernel.org/r/1617709711-195853-5-git-send-email-john.garry@huawei.com
Signed-off-by: Jianqin Xie <xiejianqin@hisilicon.com>
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Function sas_unregister_ha() needs to be called to roll back if
hisi_hba->hw->hw_init() fails in function hisi_sas_probe() or
hisi_sas_v3_probe(). Make that change.
Link: https://lore.kernel.org/r/1617709711-195853-4-git-send-email-john.garry@huawei.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
To help debugging efforts, print the device SAS address for v3 hw erroneous
completion log.
Here is an example print:
hisi_sas_v3_hw 0000:b4:02.0: erroneous completion iptt=2193 task=000000002b0c13f8 dev id=17 addr=570fd45f9d17b001
Link: https://lore.kernel.org/r/1617709711-195853-3-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The debugfs code has been relocated to v3 hw driver, so delete unused
struct hisi_sas_hw function pointers snapshot_{prepare, restore}.
Link: https://lore.kernel.org/r/1617709711-195853-2-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
checkpatch reports the following:
ERROR: that open brace { should be on the previous line
+static struct error_fw flash_error_table[] =
+{
Fix a couple of instances of misplaced open bracket.
Link: https://lore.kernel.org/r/1617886593-36421-3-git-send-email-luojiaxing@huawei.com
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: Jianqin Xie <xiejianqin@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
checkpatch reports the following:
ERROR: space prohibited before that ',' (ctx:WxW)
+int pm8001_mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb);
Remove unnecessary whitespace.
Link: https://lore.kernel.org/r/1617886593-36421-2-git-send-email-luojiaxing@huawei.com
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: Jianqin Xie <xiejianqin@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The for-loop iterates with a u8 loop counter i and compares this with the
loop upper limit of pm8001_ha->max_q_num which is a u32 type. There is a
potential infinite loop if pm8001_ha->max_q_num is larger than the u8 loop
counter. Fix this by making the loop counter the same type as
pm8001_ha->max_q_num.
[mkp: this is purely theoretical, max_q_num is currently limited to 64]
Link: https://lore.kernel.org/r/20210407135840.494747-1-colin.king@canonical.com
Fixes: 65df7d1986 ("scsi: pm80xx: Fix chip initialization failure")
Addresses-Coverity: ("Infinite loop")
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
mpi_uninit_check() is not being called in an atomic context. The only
caller of mpi_uninit_check() is pm80xx_chip_soft_rst().
Callers of pm80xx_chip_soft_rst():
- pm8001_ioctl_soft_reset()
- pm8001_pci_probe()
- pm8001_pci_remove()
- pm8001_pci_suspend()
- pm8001_pci_resume()
There was a similar fix for mpi_init_check() in commit
d71023af4b ("scsi: pm80xx: Do not busy wait in MPI init check")
Link: https://lore.kernel.org/r/20210406180534.1924345-3-ipylypiv@google.com
Reviewed-by: Vishakha Channapattan <vishakhavc@google.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The mpi_uninit_check() takes longer for inbound doorbell register to be
cleared. Increase the timeout substantially so that the driver does not
fail to load.
Previously, the inbound doorbell wait time was mistakenly increased in the
mpi_init_check() instead of mpi_uninit_check(). It is okay to leave the
mpi_init_check() wait time as-is as these are timeout values and if there
is a failure, waiting longer is not an issue.
Link: https://lore.kernel.org/r/20210406180534.1924345-2-ipylypiv@google.com
Fixes: e90e236250 ("scsi: pm80xx: Increase timeout for pm80xx mpi_uninit_check")
Reviewed-by: Vishakha Channapattan <vishakhavc@google.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Make data_pages_per_blk changeable similar to the way it is done for
max_data_area_mb. One can change the value by typing:
echo "data_pages_per_blk=N" >control
The value is printed when doing:
cat info
In addition, a new readonly attribute 'data_pages_per_blk' returns the
value on read.
Link: https://lore.kernel.org/r/20210324195758.2021-7-bostroesser@gmail.com
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Replace DATA_PAGES_PER_BLK and DATA_BLOCK_SIZE with new struct elements
tcmu_dev->data_pages_per_blk and tcmu_dev->data_blk_size. These new
variables are still loaded with constant definition DATA_PAGES_PER_BLK_DEF
(= 1) and DATA_PAGES_PER_BLK_DEF * PAGE_SIZE.
There is no way yet to set the values via configfs.
Link: https://lore.kernel.org/r/20210324195758.2021-6-bostroesser@gmail.com
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
There is only one caller of tcmu_get_block_page left. Since it is a
one-liner, we can remove the function.
Link: https://lore.kernel.org/r/20210324195758.2021-5-bostroesser@gmail.com
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Change tcmu to support DATA_BLOCK_SIZE being a multiple of PAGE_SIZE. There
are two reasons why one would like to have a bigger DATA_BLOCK_SIZE:
1) If userspace - e.g. due to data compression, encryption or
deduplication - needs to have receive or transmit data in a consecutive
buffer, we can define DATA_BLOCK_SIZE to the maximum size of a SCSI
READ/WRITE to enforce that userspace sees just one consecutive
buffer. That way we can avoid the need for doing data copy in
userspace.
2) Using a bigger data block size can speed up command processing in
tcmu. The number of free data blocks to look up in bitmap is reduced
substantially. The lookup for data pages in radix_tree can be done more
efficiently if there are multiple pages in a data block. The maximum
number of IOVs to set up is lower so cmd entries in the ring become
smaller.
Link: https://lore.kernel.org/r/20210324195758.2021-4-bostroesser@gmail.com
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Rename some variables and definitions as a first preparation for
DATA_BLOCK_SIZE != PAGE_SIZE and add the new DATA_PAGES_PER_BLK definition
containing the number of pages per data block.
Rename tcmu_try_get_block_page() to tcmu_try_get_data_page(). Keep name
tcmu_get_block_page() since it will go away in a following commit when
there is only one caller left. Subsequent commits will then add full
support for DATA_PAGES_PER_BLK != 1, which also means DATA_BLOCK_SIZE =
DATA_PAGES_PER_BLK * PAGE_SIZE
Link: https://lore.kernel.org/r/20210324195758.2021-3-bostroesser@gmail.com
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Some definitions and members of struct tcmu_dev had misleading
names. Examples:
- ring_size was used for the size of mailbox + cmd ring + data area
- CMDR_SIZE was used for size of mailbox + cmd ring
I added the new definition MB_CMDR_SIZE (mailbox + command ring), changed
CMDR_SIZE to hold the size of the command ring only and replaced in struct
tcmu_dev the member ring_size with mmap_pages, because the member is now
used in tcmu_mmap() only, where we need page count, not size.
I also added the new struct tcmu_dev member 'cmdr' which is used to replace
some occurences of '(void *)mb + CMDR_OFF' with 'udev->cmdr' for better
readability.
Link: https://lore.kernel.org/r/20210324195758.2021-2-bostroesser@gmail.com
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Vendor listed for mediatek in kernel vendor file 'vendor-prefixes.yaml'
contains 'mediatek' as a valid vendor string. Some nodes in the device
tree are using an invalid vendor string vfor 'mtk' instead. Fix all of
them in dts file. Update also ralink mt7621 related code to properly
match new strings. Even there are used in the device tree there are
some strings that are not referred anywhere but have been also updated
with new vendor name. These are 'mtk,mt7621-wdt', 'mtk,mt7621-nand',
'mtk,mt7621-mc', and 'mtk,mt7621-cpc'.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210410055059.13518-4-sergio.paracuellos@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Clocks for SoC mt7621 have been properly integrated so there is
no need to declare fixed clocks at all in the device tree. Remove
all of them, add new device tree nodes for mt7621-clk and update
the rest of the nodes to use them.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210410055059.13518-3-sergio.paracuellos@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The documentation for this SOC only talks about two
registers regarding to the clocks:
* SYSC_REG_CPLL_CLKCFG0 - provides some information about
boostrapped refclock. PLL and dividers used for CPU and some
sort of BUS.
* SYSC_REG_CPLL_CLKCFG1 - a banch of gates to enable/disable
clocks for all or some ip cores.
Looking into driver code, and some openWRT patched there are
another frequencies which are used in some drivers (uart, sd...).
According to all of this information the clock plan for this
SoC is set as follows:
- Main top clock "xtal" from where all the rest of the world is
derived.
- CPU clock "cpu" derived from "xtal" frequencies and a bunch of
register reads and predividers.
- BUS clock "bus" derived from "cpu" and with (cpu / 4) MHz.
- Fixed clocks from "xtal":
* "50m": 50 MHz.
* "125m": 125 MHz.
* "150m": 150 MHz.
* "250m": 250 MHz.
* "270m": 270 MHz.
We also have a buch of gate clocks with their parents:
* "hsdma": "150m"
* "fe": "250m"
* "sp_divtx": "270m"
* "timer": "50m"
* "pcm": "270m"
* "pio": "50m"
* "gdma": "bus"
* "nand": "125m"
* "i2c": "50m"
* "i2s": "270m"
* "spi": "bus"
* "uart1": "50m"
* "uart2": "50m"
* "uart3": "50m"
* "eth": "50m"
* "pcie0": "125m"
* "pcie1": "125m"
* "pcie2": "125m"
* "crypto": "250m"
* "shxc": "50m"
With this information the clk driver will provide clock and gates
functionality from a a set of hardcoded clocks allowing to define
a nice device tree without fixed clocks.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210410055059.13518-2-sergio.paracuellos@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The for-loop iterates with a u8 loop counter i and compares this
with the loop upper limit of num_parents that is an int type.
There is a potential infinite loop if num_parents is larger than
the u8 loop counter. Fix this by making the loop counter the same
type as num_parents. Also make num_parents an unsigned int to
match the return type of the call to clk_hw_get_num_parents.
Addresses-Coverity: ("Infinite loop")
Fixes: 734d82f4a6 ("clk: uniphier: add core support code for UniPhier clock driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20210409090104.629722-1-colin.king@canonical.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Resolve a couple of conflicts between the 5.12 fixes branch and the
5.13 staging tree (iSCSI target and UFS).
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The IPA core clock is required for SDX55. Define it.
Signed-off-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20210409134407.841137-1-elder@linaro.org
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
When checking cache validity, be more specific than just 'we want to
check the page cache validity'. In almost all cases, we want to check
that change attribute, and possibly also the size.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Add an argument to nfs_revalidate_inode() to allow callers to specify
which attributes they need to check for validity.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
When we do a 'chown' or 'chgrp', the server will clear the suid/sgid
bits. Ensure that we mirror that in nfs_setattr_update_inode().
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
A session can be removed dynamically by sysfs interface "remove_path" that
eventually calls rtrs_clt_remove_path_from_sysfs function. The current
rtrs_clt_remove_path_from_sysfs first removes the sysfs interfaces and
frees sess->stats object. Second it removes the session from the active
list.
Therefore some functions could access non-connected session and access the
freed sess->stats object even-if they check the session status before
accessing the session.
For instance rtrs_clt_request and get_next_path_min_inflight check the
session status and try to send IO to the session. The session status
could be changed when they are trying to send IO but they could not catch
the change and update the statistics information in sess->stats object,
and generate use-after-free problem.
(see: "RDMA/rtrs-clt: Check state of the rtrs_clt_sess before reading its
stats")
This patch changes the rtrs_clt_remove_path_from_sysfs to remove the
session from the active session list and then destroy the sysfs
interfaces.
Each function still should check the session status because closing or
error recovery paths can change the status.
Fixes: 6a98d71dae ("RDMA/rtrs: client: main functionality")
Link: https://lore.kernel.org/r/20210412084002.33582-1-gi-oh.kim@ionos.com
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.
Fixes: db7683d7de ("IB/srpt: Fix login-related race conditions")
Link: https://lore.kernel.org/r/20210408113132.87250-1-wangwensheng4@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
1) Fix NAT IPv6 offload in the flowtable.
2) icmpv6 is printed as unknown in /proc/net/nf_conntrack.
3) Use div64_u64() in nft_limit, from Eric Dumazet.
4) Use pre_exit to unregister ebtables and arptables hooks,
from Florian Westphal.
5) Fix out-of-bound memset in x_tables compat match/target,
also from Florian.
6) Clone set elements expression to ensure proper initialization.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
For some HCAs, ib_modify_qp() is an expensive operation running
virtualized.
For both the active and passive side, the QP returned by the CM has the
state set to RTS, so no need for this excess RTS -> RTS transition. With
IB Core's ability to set the RNR Retry timer, we use this interface to
shave off another ib_modify_qp().
Fixes: ec16227e14 ("RDS/IB: Infiniband transport")
Link: https://lore.kernel.org/r/1617216194-12890-3-git-send-email-haakon.bugge@oracle.com
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Introduce the ability for kernel ULPs to adjust the minimum RNR Retry
timer. The INIT -> RTR transition executed by RDMA CM will be used for
this adjustment. This avoids an additional ib_modify_qp() call.
rdma_set_min_rnr_timer() must be called before the call to rdma_connect()
on the active side and before the call to rdma_accept() on the passive
side.
The default value of RNR Retry timer is zero, which translates to 655
ms. When the receiver is not ready to accept a send messages, it encodes
the RNR Retry timer value in the NAK. The requestor will then wait at
least the specified time value before retrying the send.
The 5-bit value to be supplied to the rdma_set_min_rnr_timer() is
documented in IBTA Table 45: "Encoding for RNR NAK Timer Field".
Link: https://lore.kernel.org/r/1617216194-12890-2-git-send-email-haakon.bugge@oracle.com
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Acked-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
xt_compat_match/target_from_user doesn't check that zeroing the area
to start of next rule won't write past end of allocated ruleset blob.
Remove this code and zero the entire blob beforehand.
Reported-by: syzbot+cfc0247ac173f597aaaa@syzkaller.appspotmail.com
Reported-by: Andy Nguyen <theflow@google.com>
Fixes: 9fa492cdc1 ("[NETFILTER]: x_tables: simplify compat API")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Add missing 't' in attrtype.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change hierachy to hierarchy and unrechable to unreachable,
no functionality changed.
Signed-off-by: Lu Jialin <lujialin4@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Since commit fee2d54641 ("net: phy: marvell: mv88e6390 temperature
sensor reading"), Linux reports the temperature of Topaz hwmon as
constant -75°C.
This is because switches from the Topaz family (88E6141 / 88E6341) have
the address of the temperature sensor register different from Peridot.
This address is instead compatible with 88E1510 PHYs, as was used for
Topaz before the above mentioned commit.
Create a new mapping table between switch family and PHY ID for families
which don't have a model number. And define PHY IDs for Topaz and Peridot
families.
Create a new PHY ID and a new PHY driver for Topaz's internal PHY.
The only difference from Peridot's PHY driver is the HWMON probing
method.
Prior this change Topaz's internal PHY is detected by kernel as:
PHY [...] driver [Marvell 88E6390] (irq=63)
And afterwards as:
PHY [...] driver [Marvell 88E6341 Family] (irq=63)
Signed-off-by: Pali Rohár <pali@kernel.org>
BugLink: https://github.com/globalscaletechnologies/linux/issues/1
Fixes: fee2d54641 ("net: phy: marvell: mv88e6390 temperature sensor reading")
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
If statx has valid attributes available that weren't asked for, then
return them and set the result mask appropriately.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
If the user doesn't set STATX_UID/GID/MODE, then don't care if they are
known to be stale. Ditto if we're not being asked for the file size.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Ensure that when the change attribute or the size change, we also
remember to revalidate the space used.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
When we're looking to revalidate the page cache, we should just ensure
that we mark the change attribute invalid.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
We don't currently support STATX_BTIME, so don't advertise it in the
return values for nfs_getattr().
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
We need to use unsigned long subtraction and then convert to signed in
order to deal correcly with C overflow rules.
Fixes: f506200346 ("NFS: Set an attribute barrier on all updates")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Whether we're allocating or delallocating space, we should flush out the
pending writes in order to avoid races with attribute updates.
Fixes: 1e564d3dbd ("NFSv4.2: Fix a race in nfs42_proc_deallocate()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
We can't use nfs4_fattr_bitmap as a bitmask, because it hasn't been
filtered to represent the attributes supported by the server. Instead,
let's revert to using server->cache_consistency_bitmask after adding in
the missing SPACE_USED attribute.
Fixes: 913eca1aea ("NFS: Fallocate should use the nfs4_fattr_bitmap")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
As currently set, the calls to nfs4_bitmask_adjust() will end up
overwriting the contents of the nfs_server cache_consistency_bitmask
field.
The intention here should be to modify a private copy of that mask in
the close/delegreturn/write arguments.
Fixes: 76bd5c016e ("NFSv4: make cache consistency bitmask dynamic")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
