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path: root/fs/xfs/xfs_dir2_sf.h
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2008-12-01[XFS] kill xfs_dinode_core_tChristoph Hellwig
Now that we have a separate xfs_icdinode_t for the in-core inode which gets logged there is no need anymore for the xfs_dinode vs xfs_dinode_core split - the fact that part of the structure gets logged through the inode log item and a small part not can better be described in a comment. All sizeof operations on the dinode_core either really wanted the icdinode and are switched to that one, or had already added the size of the agi unlinked list pointer. Later both will be replaced with helpers once we get the larger CRC-enabled dinode. Removing the data and attribute fork unions also has the advantage that xfs_dinode.h doesn't need to pull in every header under the sun. While we're at it also add some more comments describing the dinode structure. (First sent on October 7th) Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com>
2008-07-28[XFS] Pack some shortform dir2 structures for the ARM old ABIEric Sandeen
architecture. This should fix the longstanding issues with xfs and old ABI arm boxes, which lead to various asserts and xfs shutdowns, and for which an (incorrect) patch has been floating around for years. I've verified this patch by comparing the on-disk structure layouts using pahole from the dwarves package, as well as running through a bit of xfsqa under qemu-arm, modified so that the check/repair phase after each test actually executes check/repair from the x86 host, on the filesystem populated by the arm emulator. Thus far it all looks good. There are 2 other structures with extra padding at the end, but they don't seem to cause trouble. I suppose they could be packed as well: xfs_dir2_data_unused_t and xfs_dir2_sf_t. Note that userspace needs a similar treatment, and any filesystems which were running with the previous rogue "fix" will now see corruption (either in the kernel, or during xfs_repair) with this fix properly in place; it may be worth teaching xfs_repair to identify and fix that specific issue. SGI-PV: 982930 SGI-Modid: xfs-linux-melb:xfs-kern:31280a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2007-10-15[XFS] use filldir internallyChristoph Hellwig
Currently xfs has a rather complicated internal scheme to allow for different directory formats in IRIX. This patch rips all code related to this out and pushes useage of the Linux filldir callback into the lowlevel directory code. This does not make the code any less portable because filldir can be used to create dirents of all possible variations (including the IRIX ones as proved by the IRIX binary emulation code under arch/mips/). This patch get rid of an unessecary copy in the readdir path, about 400 lines of code and one of the last two users of the uio structure. This version is updated to deal with dmapi aswell which greatly simplifies the get_dirattrs code. The dmapi part has been tested using the get_dirattrs tools from the xfstest dmapi suite1 with various small and large directories. SGI-PV: 968563 SGI-Modid: xfs-linux-melb:xfs-kern:29478a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-07-14[XFS] Reduce shouting by removing unnecessary macros from dir2 code.Christoph Hellwig
SGI-PV: 966505 SGI-Modid: xfs-linux-melb:xfs-kern:28947a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2005-11-02[XFS] Update license/copyright notices to match the prefered SGINathan Scott
boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23903a Signed-off-by: Nathan Scott <nathans@sgi.com>
2005-11-02[XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.Nathan Scott
SGI-PV: 943122 SGI-Modid: xfs-linux:xfs-kern:23901a Signed-off-by: Nathan Scott <nathans@sgi.com>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!