Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
b3d0db706c
Now that we have open file cache, it is possible that another client deletes the file and DP will not know about it. Then IO to MDS would fail with BADSTATEID and knfsd would start state recovery, which should fail as well and then nfs read/write will fail with EBADF. And it triggers a WARN() in nfserrno(). -----------[ cut here ]------------ WARNING: CPU: 0 PID: 13529 at fs/nfsd/nfsproc.c:758 nfserrno+0x58/0x70 [nfsd]() nfsd: non-standard errno: -9 modules linked in: nfsv3 nfs_layout_flexfiles rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_connt pata_acpi floppy CPU: 0 PID: 13529 Comm: nfsd Tainted: G W 4.1.5-00307-g6e6579b #7 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014 0000000000000000 00000000464e6c9c ffff88079085fba8 ffffffff81789936 0000000000000000 ffff88079085fc00 ffff88079085fbe8 ffffffff810a08ea ffff88079085fbe8 ffff88080f45c900 ffff88080f627d50 ffff880790c46a48 all Trace: [<ffffffff81789936>] dump_stack+0x45/0x57 [<ffffffff810a08ea>] warn_slowpath_common+0x8a/0xc0 [<ffffffff810a0975>] warn_slowpath_fmt+0x55/0x70 [<ffffffff81252908>] ? splice_direct_to_actor+0x148/0x230 [<ffffffffa02fb8c0>] ? fsid_source+0x60/0x60 [nfsd] [<ffffffffa02f9918>] nfserrno+0x58/0x70 [nfsd] [<ffffffffa02fba57>] nfsd_finish_read+0x97/0xb0 [nfsd] [<ffffffffa02fc7a6>] nfsd_splice_read+0x76/0xa0 [nfsd] [<ffffffffa02fcca1>] nfsd_read+0xc1/0xd0 [nfsd] [<ffffffffa0233af2>] ? svc_tcp_adjust_wspace+0x12/0x30 [sunrpc] [<ffffffffa03073da>] nfsd3_proc_read+0xba/0x150 [nfsd] [<ffffffffa02f7a03>] nfsd_dispatch+0xc3/0x210 [nfsd] [<ffffffffa0233af2>] ? svc_tcp_adjust_wspace+0x12/0x30 [sunrpc] [<ffffffffa0232913>] svc_process_common+0x453/0x6f0 [sunrpc] [<ffffffffa0232cc3>] svc_process+0x113/0x1b0 [sunrpc] [<ffffffffa02f740f>] nfsd+0xff/0x170 [nfsd] [<ffffffffa02f7310>] ? nfsd_destroy+0x80/0x80 [nfsd] [<ffffffff810bf3a8>] kthread+0xd8/0xf0 [<ffffffff810bf2d0>] ? kthread_create_on_node+0x1b0/0x1b0 [<ffffffff817912a2>] ret_from_fork+0x42/0x70 [<ffffffff810bf2d0>] ? kthread_create_on_node+0x1b0/0x1b0 Signed-off-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.