Eric Lee / smarc-ti-linux-kernel

24 Oct, 2013

2 commits

  • a4fbe6ab1   xfs: decouple inode and bmap btree header files ... Browse Code »

    Currently the xfs_inode.h header has a dependency on the definition
    of the BMAP btree records as the inode fork includes an array of
    xfs_bmbt_rec_host_t objects in it's definition.

    Move all the btree format definitions from xfs_btree.h,
    xfs_bmap_btree.h, xfs_alloc_btree.h and xfs_ialloc_btree.h to
    xfs_format.h to continue the process of centralising the on-disk
    format definitions. With this done, the xfs inode definitions are no
    longer dependent on btree header files.

    The enables a massive culling of unnecessary includes, with close to
    200 #include directives removed from the XFS kernel code base.

    Signed-off-by: Dave Chinner
    Reviewed-by: Ben Myers
    Signed-off-by: Ben Myers

    Dave Chinner
     
  • 239880ef6   xfs: decouple log and transaction headers ... Browse Code »

    xfs_trans.h has a dependency on xfs_log.h for a couple of
    structures. Most code that does transactions doesn't need to know
    anything about the log, but this dependency means that they have to
    include xfs_log.h. Decouple the xfs_trans.h and xfs_log.h header
    files and clean up the includes to be in dependency order.

    In doing this, remove the direct include of xfs_trans_reserve.h from
    xfs_trans.h so that we remove the dependency between xfs_trans.h and
    xfs_mount.h. Hence the xfs_trans.h include can be moved to the
    indicate the actual dependencies other header files have on it.

    Note that these are kernel only header files, so this does not
    translate to any userspace changes at all.

    Signed-off-by: Dave Chinner
    Reviewed-by: Ben Myers
    Signed-off-by: Ben Myers

    Dave Chinner
     

21 Aug, 2013

1 commit

13 Aug, 2013

2 commits

  • 7fd36c441   xfs: split out transaction reservation code ... Browse Code »

    The transaction reservation size calculations is used by both kernel
    and userspace, but most of the transaction code in xfs_trans.c is
    kernel specific. Split all the transaction reservation code out into
    it's own files to make sharing with userspace simpler. This just
    leaves kernel-only definitions in xfs_trans.h, so it doesn't need to
    be shared with userspace anymore, either.

    Signed-off-by: Dave Chinner
    Reviewed-by: Brian Foster
    Reviewed-by: Mark Tinguely
    Signed-off-by: Ben Myers

    Dave Chinner
     
  • 6ca1c9063   xfs: separate dquot on disk format definitions out of xfs_quota.h ... Browse Code »

    The on disk format definitions of the on-disk dquot, log formats and
    quota off log formats are all intertwined with other definitions for
    quotas. Separate them out into their own header file so they can
    easily be shared with userspace.

    Signed-off-by: Dave Chinner
    Reviewed-by: Brian Foster
    Reviewed-by: Mark Tinguely
    Signed-off-by: Ben Myers

    Dave Chinner
     

29 Jun, 2013

1 commit

  • 83e782e1a   xfs: Remove incore use of XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD ... Browse Code »
    18

    Remove all incore use of XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD. Instead,
    start using XFS_GQUOTA_.* XFS_PQUOTA_.* counterparts for GQUOTA and
    PQUOTA respectively.

    On-disk copy still uses XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD.

    Read and write of the superblock does the conversion from *OQUOTA*
    to *[PG]QUOTA*.

    Signed-off-by: Chandra Seetharaman
    Reviewed-by: Ben Myers
    Signed-off-by: Ben Myers

    Chandra Seetharaman
     

18 Sep, 2012

1 commit

  • 74a8a1037   userns: Convert qutoactl ... Browse Code »

    Update the quotactl user space interface to successfull compile with
    user namespaces support enabled and to hand off quota identifiers to
    lower layers of the kernel in struct kqid instead of type and qid
    pairs.

    The quota on function is not converted because while it takes a quota
    type and an id. The id is the on disk quota format to use, which
    is something completely different.

    The signature of two struct quotactl_ops methods were changed to take
    struct kqid argumetns get_dqblk and set_dqblk.

    The dquot, xfs, and ocfs2 implementations of get_dqblk and set_dqblk
    are minimally changed so that the code continues to work with
    the change in parameter type.

    This is the first in a series of changes to always store quota
    identifiers in the kernel in struct kqid and only use raw type and qid
    values when interacting with on disk structures or userspace. Always
    using struct kqid internally makes it hard to miss places that need
    conversion to or from the kernel internal values.

    Cc: Jan Kara
    Cc: Dave Chinner
    Cc: Mark Fasheh
    Cc: Joel Becker
    Cc: Ben Myers
    Cc: Alex Elder
    Signed-off-by: "Eric W. Biederman"

    Eric W. Biederman
     

15 May, 2012

1 commit

  • 60a34607b   xfs: move xfsagino_t to xfs_types.h ... Browse Code »

    Untangle the header file includes a bit by moving the definition of
    xfs_agino_t to xfs_types.h. This removes the dependency that xfs_ag.h has on
    xfs_inum.h, meaning we don't need to include xfs_inum.h everywhere we include
    xfs_ag.h.

    Signed-off-by: Dave Chinner
    Reviewed-by: Mark Tinguely
    Signed-off-by: Ben Myers

    Dave Chinner
     

13 Aug, 2011

1 commit

  • c59d87c46   xfs: remove subdirectories ... Browse Code »

    Use the move from Linux 2.6 to Linux 3.x as an excuse to kill the
    annoying subdirectories in the XFS source code. Besides the large
    amount of file rename the only changes are to the Makefile, a few
    files including headers with the subdirectory prefix, and the binary
    sysctl compat code that includes a header under fs/xfs/ from
    kernel/.

    Signed-off-by: Christoph Hellwig
    Signed-off-by: Alex Elder

    Christoph Hellwig