Doug / smarc-fsl-linux-kernel

13 Oct, 2012

1 commit

  • bd81ccea8   Merge branch 'for-3.7' of git://linux-nfs.org/~bfields/linux ... Browse Code »

    Pull nfsd update from J Bruce Fields:
    "Another relatively quiet cycle. There was some progress on my
    remaining 4.1 todo's, but a couple of them were just of the form
    "check that we do X correctly", so didn't have much affect on the
    code.

    Other than that, a bunch of cleanup and some bugfixes (including an
    annoying NFSv4.0 state leak and a busy-loop in the server that could
    cause it to peg the CPU without making progress)."

    * 'for-3.7' of git://linux-nfs.org/~bfields/linux: (46 commits)
    UAPI: (Scripted) Disintegrate include/linux/sunrpc
    UAPI: (Scripted) Disintegrate include/linux/nfsd
    nfsd4: don't allow reclaims of expired clients
    nfsd4: remove redundant callback probe
    nfsd4: expire old client earlier
    nfsd4: separate session allocation and initialization
    nfsd4: clean up session allocation
    nfsd4: minor free_session cleanup
    nfsd4: new_conn_from_crses should only allocate
    nfsd4: separate connection allocation and initialization
    nfsd4: reject bad forechannel attrs earlier
    nfsd4: enforce per-client sessions/no-sessions distinction
    nfsd4: set cl_minorversion at create time
    nfsd4: don't pin clientids to pseudoflavors
    nfsd4: fix bind_conn_to_session xdr comment
    nfsd4: cast readlink() bug argument
    NFSD: pass null terminated buf to kstrtouint()
    nfsd: remove duplicate init in nfsd4_cb_recall
    nfsd4: eliminate redundant nfs4_free_stateid
    fs/nfsd/nfs4idmap.c: adjust inconsistent IS_ERR and PTR_ERR
    ...

    Linus Torvalds
     

10 Oct, 2012

2 commits

  • df632d3ce   Merge tag 'nfs-for-3.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs ... Browse Code »

    Pull NFS client updates from Trond Myklebust:
    "Features include:

    - Remove CONFIG_EXPERIMENTAL dependency from NFSv4.1
    Aside from the issues discussed at the LKS, distros are shipping
    NFSv4.1 with all the trimmings.
    - Fix fdatasync()/fsync() for the corner case of a server reboot.
    - NFSv4 OPEN access fix: finally distinguish correctly between
    open-for-read and open-for-execute permissions in all situations.
    - Ensure that the TCP socket is closed when we're in CLOSE_WAIT
    - More idmapper bugfixes
    - Lots of pNFS bugfixes and cleanups to remove unnecessary state and
    make the code easier to read.
    - In cases where a pNFS read or write fails, allow the client to
    resume trying layoutgets after two minutes of read/write-
    through-mds.
    - More net namespace fixes to the NFSv4 callback code.
    - More net namespace fixes to the NFSv3 locking code.
    - More NFSv4 migration preparatory patches.
    Including patches to detect network trunking in both NFSv4 and
    NFSv4.1
    - pNFS block updates to optimise LAYOUTGET calls."

    * tag 'nfs-for-3.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (113 commits)
    pnfsblock: cleanup nfs4_blkdev_get
    NFS41: send real read size in layoutget
    NFS41: send real write size in layoutget
    NFS: track direct IO left bytes
    NFSv4.1: Cleanup ugliness in pnfs_layoutgets_blocked()
    NFSv4.1: Ensure that the layout sequence id stays 'close' to the current
    NFSv4.1: Deal with seqid wraparound in the pNFS return-on-close code
    NFSv4 set open access operation call flag in nfs4_init_opendata_res
    NFSv4.1: Remove the dependency on CONFIG_EXPERIMENTAL
    NFSv4 reduce attribute requests for open reclaim
    NFSv4: nfs4_open_done first must check that GETATTR decoded a file type
    NFSv4.1: Deal with wraparound when updating the layout "barrier" seqid
    NFSv4.1: Deal with wraparound issues when updating the layout stateid
    NFSv4.1: Always set the layout stateid if this is the first layoutget
    NFSv4.1: Fix another refcount issue in pnfs_find_alloc_layout
    NFSv4: don't put ACCESS in OPEN compound if O_EXCL
    NFSv4: don't check MAY_WRITE access bit in OPEN
    NFS: Set key construction data for the legacy upcall
    NFSv4.1: don't do two EXCHANGE_IDs on mount
    NFS: nfs41_walk_client_list(): re-lock before iterating
    ...

    Linus Torvalds
     
  • f474af705   nfs: disintegrate UAPI for nfs ... Browse Code »

    This is to complete part of the Userspace API (UAPI) disintegration for which
    the preparatory patches were pulled recently. After these patches, userspace
    headers will be segregated into:

    include/uapi/linux/.../foo.h

    for the userspace interface stuff, and:

    include/linux/.../foo.h

    for the strictly kernel internal stuff.

    Signed-off-by: J. Bruce Fields

    J. Bruce Fields
     

02 Oct, 2012

1 commit

  • 6f2ea7f2a   NFS: Add nfs4_unique_id boot parameter ... Browse Code »

    An optional boot parameter is introduced to allow client
    administrators to specify a string that the Linux NFS client can
    insert into its nfs_client_id4 id string, to make it both more
    globally unique, and to ensure that it doesn't change even if the
    client's nodename changes.

    If this boot parameter is not specified, the client's nodename is
    used, as before.

    Client installation procedures can create a unique string (typically,
    a UUID) which remains unchanged during the lifetime of that client
    instance. This works just like creating a UUID for the label of the
    system's root and boot volumes.

    Signed-off-by: Chuck Lever
    Signed-off-by: Trond Myklebust

    Chuck Lever
     

22 Sep, 2012

1 commit

  • 5e953778a   ipconfig: add nameserver IPs to kernel-parameter ip= ... Browse Code »

    On small systems (e.g. embedded ones) IP addresses are often configured
    by bootloaders and get assigned to kernel via parameter "ip=". If set to
    "ip=dhcp", even nameserver entries from DHCP daemons are handled. These
    entries exported in /proc/net/pnp are commonly linked by /etc/resolv.conf.

    To configure nameservers for networks without DHCP, this patch adds option
    and to kernel-parameter 'ip='.

    Signed-off-by: Christoph Fritz
    Tested-by: Jan Weitzel
    Signed-off-by: David S. Miller

    Christoph Fritz
     

22 Aug, 2012

1 commit

16 Apr, 2012

1 commit

21 Mar, 2012

1 commit

  • 18d98f6c0   pnfs-obj: autologin: Add support for protocol autologin ... Browse Code »

    The pnfs-objects protocol mandates that we autologin into devices not
    present in the system, according to information specified in the
    get_device_info returned from the server.

    The Protocol specifies two login hints.
    1. An IP address:port combination
    2. A string URI which is constructed as a URL with a protocol prefix
    followed by :// and a string as address. For each protocol prefix
    the string-address format might be different.

    We only support the second option. The first option is just redundant
    to the second one.
    NOTE: The Kernel part of autologin does not parse the URI string. It
    just channels it to a user-mode script. So any new login protocols should
    only update the user-mode script which is a part of the nfs-utils package,
    but the Kernel need not change.

    We implement the autologin by using the call_usermodehelper() API.
    (Thanks to Steve Dickson for pointing it out)
    So there is no running daemon needed, and/or special setup.

    We Add the osd_login_prog Kernel module parameters which defaults to:
    /sbin/osd_login

    Kernel try's to upcall the program specified in osd_login_prog. If the file is
    not found or the execution fails Kernel will disable any farther upcalls, by
    zeroing out osd_login_prog, Until Admin re-enables it by setting the
    osd_login_prog parameter to a proper program.

    Also add text about the osd_login program command line API to:
    Documentation/filesystems/nfs/pnfs.txt
    and documentation of the new osd_login_prog module parameter to:
    Documentation/kernel-parameters.txt

    TODO: Add timeout option in the case osd_login program gets
    stuck

    Signed-off-by: Sachin Bhamare
    Signed-off-by: Boaz Harrosh
    Signed-off-by: Trond Myklebust

    Sachin Bhamare
     

07 Feb, 2012

1 commit

08 Nov, 2011

1 commit

28 Sep, 2011

1 commit

  • 395cf9691   doc: fix broken references ... Browse Code »

    There are numerous broken references to Documentation files (in other
    Documentation files, in comments, etc.). These broken references are
    caused by typo's in the references, and by renames or removals of the
    Documentation files. Some broken references are simply odd.

    Fix these broken references, sometimes by dropping the irrelevant text
    they were part of.

    Signed-off-by: Paul Bolle
    Signed-off-by: Jiri Kosina

    Paul Bolle
     

27 Jul, 2011

2 commits

  • e371d46ae   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
    merge fchmod() and fchmodat() guts, kill ancient broken kludge
    xfs: fix misspelled S_IS...()
    xfs: get rid of open-coded S_ISREG(), etc.
    vfs: document locking requirements for d_move, __d_move and d_materialise_unique
    omfs: fix (mode & S_IFDIR) abuse
    btrfs: S_ISREG(mode) is not mode & S_IFREG...
    ima: fmode_t misspelled as mode_t...
    pci-label.c: size_t misspelled as mode_t
    jffs2: S_ISLNK(mode & S_IFMT) is pointless
    snd_msnd ->mode is fmode_t, not mode_t
    v9fs_iop_get_acl: get rid of unused variable
    vfs: dont chain pipe/anon/socket on superblock s_inodes list
    Documentation: Exporting: update description of d_splice_alias
    fs: add missing unlock in default_llseek()

    Linus Torvalds
     
  • 5b9f45677   Documentation: Exporting: update description of d_splice_alias ... Browse Code »

    Following commits a904937 and 0c1aa9a update the d_splice_alias
    desciption.

    Signed-off-by: Phillip Lougher
    Signed-off-by: Al Viro

    Phillip Lougher
     

26 Jul, 2011

1 commit

  • 2dad3206d   Merge branch 'for-3.1' of git://linux-nfs.org/~bfields/linux ... Browse Code »

    * 'for-3.1' of git://linux-nfs.org/~bfields/linux:
    nfsd: don't break lease on CLAIM_DELEGATE_CUR
    locks: rename lock-manager ops
    nfsd4: update nfsv4.1 implementation notes
    nfsd: turn on reply cache for NFSv4
    nfsd4: call nfsd4_release_compoundargs from pc_release
    nfsd41: Deny new lock before RECLAIM_COMPLETE done
    fs: locks: remove init_once
    nfsd41: check the size of request
    nfsd41: error out when client sets maxreq_sz or maxresp_sz too small
    nfsd4: fix file leak on open_downgrade
    nfsd4: remember to put RW access on stateid destruction
    NFSD: Added TEST_STATEID operation
    NFSD: added FREE_STATEID operation
    svcrpc: fix list-corrupting race on nfsd shutdown
    rpc: allow autoloading of gss mechanisms
    svcauth_unix.c: quiet sparse noise
    svcsock.c: include sunrpc.h to quiet sparse noise
    nfsd: Remove deprecated nfsctl system call and related code.
    NFSD: allow OP_DESTROY_CLIENTID to be only op in COMPOUND

    Fix up trivial conflicts in Documentation/feature-removal-schedule.txt

    Linus Torvalds
     

19 Jul, 2011

1 commit

13 Jun, 2011

1 commit

  • 25eb650a6   doc: fix wrong arch/i386 references ... Browse Code »

    Change all "arch/i386" to "arch/x86" in Documentaion/,
    since the directory has changed.

    Also update the files which have changed their filename
    in the meantime accordingly.

    Signed-off-by: Wanlong Gao
    [jkosina@suse.cz: reword changelog]
    Signed-off-by: Jiri Kosina

    Wanlong Gao
     

20 May, 2011

1 commit

12 Mar, 2011

1 commit

27 Oct, 2010

1 commit

25 Oct, 2010

1 commit

  • 02c35fca7   NFSv4.1: pnfs: full mount/umount infrastructure ... Browse Code »

    Allow a module implementing a layout type to register, and
    have its mount/umount routines called for filesystems that
    the server declares support it.

    Signed-off-by: Fred Isaman
    Signed-off-by: Marc Eshel
    Signed-off-by: Andy Adamson
    Signed-off-by: Bian Naimeng
    Signed-off-by: Benny Halevy
    Signed-off-by: Trond Myklebust

    Fred Isaman
     

08 Oct, 2010

1 commit

  • 955a857e0   NFS: new idmapper ... Browse Code »

    This patch creates a new idmapper system that uses the request-key function to
    place a call into userspace to map user and group ids to names. The old
    idmapper was single threaded, which prevented more than one request from running
    at a single time. This means that a user would have to wait for an upcall to
    finish before accessing a cached result.

    The upcall result is stored on a keyring of type id_resolver. See the file
    Documentation/filesystems/nfs/idmapper.txt for instructions.

    Signed-off-by: Bryan Schumaker
    [Trond: fix up the return value of nfs_idmap_lookup_name and clean up code]
    Signed-off-by: Trond Myklebust

    Bryan Schumaker
     

17 Sep, 2010

1 commit

03 Jun, 2010

1 commit

21 May, 2010

1 commit

  • f39d01be4   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (44 commits)
    vlynq: make whole Kconfig-menu dependant on architecture
    add descriptive comment for TIF_MEMDIE task flag declaration.
    EEPROM: max6875: Header file cleanup
    EEPROM: 93cx6: Header file cleanup
    EEPROM: Header file cleanup
    agp: use NULL instead of 0 when pointer is needed
    rtc-v3020: make bitfield unsigned
    PCI: make bitfield unsigned
    jbd2: use NULL instead of 0 when pointer is needed
    cciss: fix shadows sparse warning
    doc: inode uses a mutex instead of a semaphore.
    uml: i386: Avoid redefinition of NR_syscalls
    fix "seperate" typos in comments
    cocbalt_lcdfb: correct sections
    doc: Change urls for sparse
    Powerpc: wii: Fix typo in comment
    i2o: cleanup some exit paths
    Documentation/: it's -> its where appropriate
    UML: Fix compiler warning due to missing task_struct declaration
    UML: add kernel.h include to signal.c
    ...

    Linus Torvalds
     

14 May, 2010

1 commit

23 Apr, 2010

1 commit

21 Jan, 2010

1 commit

07 Nov, 2009

1 commit

28 Oct, 2009

1 commit