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path: root/fs/xfs/linux-2.6/xfs_iops.c
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2007-12-21[XFS] Fix mknod regressionChristoph Hellwig
This was broken by my '[XFS] simplify xfs_create/mknod/symlink prototype', which assigned the re-shuffled ondisk dev_t back to the rdev variable in xfs_vn_mknod. Because of that i_rdev is set to the ondisk dev_t instead of the linux dev_t later down the function. Fortunately the fix for it is trivial: we can just remove the assignment because xfs_revalidate_inode has done the proper job before unlocking the inode. SGI-PV: 974873 SGI-Modid: xfs-linux-melb:xfs-kern:30273a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2007-12-10[XFS] Fix xfs_ichgtime()s broken usage of I_SYNCDavid Chinner
The recent I_LOCK->I_SYNC changes mistakenly changed xfs_ichgtime to look at I_SYNC instead of I_LOCK. This was incorrect and prevents newly created inodes from moving to the dirty list. Change this to the correct check which is for I_NEW, not I_LOCK or I_SYNC so that behaviour is correct. SGI-PV: 974225 SGI-Modid: xfs-linux-melb:xfs-kern:30204a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2007-10-17Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6Linus Torvalds
* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6: (59 commits) [XFS] eagerly remove vmap mappings to avoid upsetting Xen [XFS] simplify validata_fields [XFS] no longer using io_vnode, as was remaining from 23 cherrypick [XFS] Remove STATIC which was missing from prior manual merge [XFS] Put back the QUEUE_ORDERED_NONE test in the barrier check. [XFS] Turn off XBF_ASYNC flag before re-reading superblock. [XFS] avoid race in sync_inodes() that can fail to write out all dirty data [XFS] This fix prevents bulkstat from spinning in an infinite loop. [XFS] simplify xfs_create/mknod/symlink prototype [XFS] avoid xfs_getattr in XFS_IOC_FSGETXATTR ioctl [XFS] get_bulkall() could return incorrect inode state [XFS] Kill unused IOMAP_EOF flag [XFS] fix when DMAPI mount option processing happens [XFS] ensure file size is logged on synchronous writes [XFS] growlock should be a mutex [XFS] replace some large xfs_log_priv.h macros by proper functions [XFS] kill struct bhv_vfs [XFS] move syncing related members from struct bhv_vfs to struct xfs_mount [XFS] kill the vfs_flags member in struct bhv_vfs [XFS] kill the vfs_fsid and vfs_altfsid members in struct bhv_vfs ...
2007-10-17introduce I_SYNCJoern Engel
I_LOCK was used for several unrelated purposes, which caused deadlock situations in certain filesystems as a side effect. One of the purposes now uses the new I_SYNC bit. Also document the various bits and change their order from historical to logical. [bunk@stusta.de: make fs/inode.c:wake_up_inode() static] Signed-off-by: Joern Engel <joern@wohnheim.fh-wedel.de> Cc: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Cc: David Chinner <dgc@sgi.com> Cc: Anton Altaparmakov <aia21@cam.ac.uk> Cc: Al Viro <viro@ftp.linux.org.uk> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-17[XFS] simplify validata_fieldsChristoph Hellwig
Stop using xfs_getattr and a onstack bhv_vattr_t just to get three fields from the underlying inode and opencode copying from the inode fields instead. SGI-PV: 970662 SGI-Modid: xfs-linux-melb:xfs-kern:29711a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-10-16[XFS] simplify xfs_create/mknod/symlink prototypeChristoph Hellwig
Simplify the prototype for xfs_create/xfs_mkdir/xfs_symlink by not passing down a bhv_vattr_t that just hogs stack space. Instead pass down the mode in a mode_t and in case of xfs_create the rdev as a scalar type as well. SGI-PV: 968563 SGI-Modid: xfs-linux-melb:xfs-kern:29794a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-10-16[XFS] kill struct bhv_vnodeChristoph Hellwig
Now that struct bhv_vnode is empty we can just kill it. Retain bhv_vnode_t as a typedef for struct inode for the time being until all the fallout is cleaned up. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29500a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-10-16[XFS] kill the v_flag member in struct bhv_vnodeChristoph Hellwig
All flags previously handled at the vnode level are not in the xfs_inode where we already have a flags mechanisms and free bits for flags previously in the vnode. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29495a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-10-16[XFS] call common xfs vnode-level helpers directly and remove vnode operationsChristoph Hellwig
SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29493a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-10-15[XFS] stop using uio in the readlink codeChristoph Hellwig
Simplify the readlink code to get rid of the last user of uio. SGI-PV: 968563 SGI-Modid: xfs-linux-melb:xfs-kern:29479a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-02-12[PATCH] mark struct inode_operations const 3Arjan van de Ven
Many struct inode_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-10[XFS] Remove unused header files for MAC and CAP checking functionality.Eric Sandeen
xfs_mac.h and xfs_cap.h provide definitions and macros that aren't used anywhere in XFS at all. They are left-overs from "to be implement at some point in the future" functionality that Irix XFS has. If this functionality ever goes into Linux, it will be provided at a different layer, most likely through the security hooks in the kernel so we will never need this functionality in XFS. Patch provided by Eric Sandeen (sandeen@sandeen.net). SGI-PV: 960895 SGI-Modid: xfs-linux-melb:xfs-kern:28036a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-02-10[XFS] Keep stack usage down for 4k stacks by using noinline.David Chinner
gcc-4.1 and more recent aggressively inline static functions which increases XFS stack usage by ~15% in critical paths. Prevent this from occurring by adding noinline to the STATIC definition. Also uninline some functions that are too large to be inlined and were causing problems with CONFIG_FORCED_INLINING=y. Finally, clean up all the different users of inline, __inline and __inline__ and put them under one STATIC_INLINE macro. For debug kernels the STATIC_INLINE macro uninlines those functions. SGI-PV: 957159 SGI-Modid: xfs-linux-melb:xfs-kern:27585a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: David Chatterton <chatz@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-09-28[XFS] Update XFS for i_blksize removal from generic inode structureNathan Scott
SGI-PV: 954366 SGI-Modid: xfs-linux-melb:xfs-kern:26565a Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-09-27[PATCH] fs: Removing useless castsPanagiotis Issaris
* Removing useless casts * Removing useless wrapper * Conversion from kmalloc+memset to kzalloc Signed-off-by: Panagiotis Issaris <takis@issaris.org> Acked-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27[XFS] Remove a race condition where a linked inode could BUG_ON inNathan Scott
d_instantiate, due to fast transaction committal removing the last remaining reference before we were all done. SGI-PV: 953287 SGI-Modid: xfs-linux-melb:xfs-kern:26347a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] Remove redundant directory checks from inode link operation.Alexey Dobriyan
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26343a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-20[XFS] Remove version 1 directory code. Never functioned on Linux, justNathan Scott
pure bloat. SGI-PV: 952969 SGI-Modid: xfs-linux-melb:xfs-kern:26251a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] Resolve a namespace collision on remaining vtypes for FreeBSDNathan Scott
porters. SGI-PV: 953338 SGI-Modid: xfs-linux-melb:xfs-kern:26108a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.Nathan Scott
SGI-PV: 953338 SGI-Modid: xfs-linux-melb:xfs-kern:26107a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] getattr can return an error code, so propogate any from lowerNathan Scott
layers. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26095a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11[XFS] Fix utime(2) in the case that no times parameter was passed in. Nathan Scott
SGI-PV: 949858 SGI-Modid: xfs-linux-melb:xfs-kern:25717a Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-29[XFS] Cleanup in XFS after recent get_block_t interface tweaks.Nathan Scott
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-17[XFS] Merge Yingpings fix for a vn_count assert failure during QA -Nathan Scott
another ENOSPC condition. SGI-PV: 950784 SGI-Modid: xfs-linux-melb:xfs-kern:25482a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-17[XFS] Complete transition away from linvfs naming convention, finally.Nathan Scott
SGI-PV: 947038 SGI-Modid: xfs-linux-melb:xfs-kern:25474a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-14[XFS] Revert kiocb and vattr stack changes, theory is the AIO rework willNathan Scott
help here and vattr may be small enough. SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25423a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-14[XFS] Switch over from linvfs names for inode operations for consistentNathan Scott
naming. SGI-PV: 950556 SGI-Modid: xfs-linux-melb:xfs-kern:25381a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-14[XFS] Switch over from linvfs names for address space ops for consistentNathan Scott
naming. SGI-PV: 950556 SGI-Modid: xfs-linux-melb:xfs-kern:25378a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-03-14[XFS] Dynamically allocate vattr in places it makes sense to do so, toNathan Scott
reduce stack use. Also re-use vattr in some places so that multiple copies are not held on-stack. SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25369a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-02-07[XFS] Fix missing inode atime update from the utime syscall.Nathan Scott
SGI-PV: 949214 SGI-Modid: xfs-linux-melb:xfs-kern:25136a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-02-01[XFS] Interim solution for attribute insertion failure during fileYingping Lu
creation due to ENOSPC. The current solution removes the inode when the attribute insertion fails. Long term solution would be to make the inode creation and attribute insertion atomic. SGI-PV: 947610 SGI-Modid: xfs-linux-melb:xfs-kern:205193a Signed-off-by: Yingping Lu <yingping@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-16[XFS] remove no-longer-needed IS_NOATIME macro, twas just a build workaroundNathan Scott
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-16[XFS] Fix symlink creation too, with respect to initialising SELinuxNathan Scott
context. SGI-PV: 946762 SGI-Modid: xfs-linux-melb:xfs-kern:24983a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-12Merge git://oss.sgi.com:8090/oss/git/xfs-2.6Linus Torvalds
2006-01-11[PATCH] capable/capability.h (fs/)Randy Dunlap
fs: Use <linux/capability.h> where capable() is used. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Acked-by: Tim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-12[XFS] Fix follow_link when dealing with symlinks larger than 256 bytes. Nathan Scott
Thanks to Yamamoto Takashi. SGI-PV: 947953 SGI-Modid: xfs-linux-melb:xfs-kern:24962a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-11[XFS] add helper to get xfs_inode from vnodeChristoph Hellwig
SGI-PV: 947206 SGI-Modid: xfs-linux-melb:xfs-kern:203960a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-11[XFS] take out the call to vn_mark_bad() used when acl inherit fails andTim Shimmin
it needs to back out the inode creation. Tested by xfs_tests/077. SGI-PV: 930841 SGI-Modid: xfs-linux-melb:xfs-kern:24842a Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-11[XFS] Add an XFS callout to security_inode_init_security; SE Linux is notNathan Scott
functional with XFS without this change. SGI-PV: 946762 SGI-Modid: xfs-linux-melb:xfs-kern:24766a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-11[XFS] fix, speedup and simplify atime handling let the VFS handle atimeChristoph Hellwig
updates and only sync back to the xfs inode when nessecary SGI-PV: 946679 SGI-Modid: xfs-linux-melb:xfs-kern:203362a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-01-10[PATCH] per-mountpoint noatime/nodiratimeChristoph Hellwig
Turn noatime and nodiratime into per-mount instead of per-sb flags. After all the preparations this is a rather trivial patch. The mount code needs to treat the two options as per-mount instead of per-superblock, and touch_atime needs to be changed to check the new MNT_ flags in addition to the MS_ flags that are kept for filesystems that are always noatime/nodiratime but not user settable anymore. Besides that core code only nfs needed an update because it's leaving atime updates to the server and thus sets the S_NOATIME flag on every inode, but needs to know whether it's a real noatime mount for an getattr optimization. While we're at it I've killed the IS_NOATIME/IS_NODIRATIME macros that were only used by touch_atime. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-09[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_semJes Sorensen
This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar <mingo@elte.hu> (finished the conversion) Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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>
2005-11-02[XFS] Improve buffered read throughput by removing unnecessary timer callsNathan Scott
that showed in ´kernel profiles. SGI-PV: 925163 SGI-Modid: xfs-linux:xfs-kern:23861a Signed-off-by: Nathan Scott <nathans@sgi.com>
2005-09-05[XFS] Sort out some cosmetic differences between XFS trees.Nathan Scott
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:23719a Signed-off-by: Nathan Scott <nathans@sgi.com>
2005-09-02[XFS] remove struct vnode::v_typeChristoph Hellwig
SGI-PV: 936236 SGI-Modid: xfs-linux:xfs-kern:195878a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2005-08-19[PATCH] Fix up symlink function pointersAl Viro
This fixes up the symlink functions for the calling convention change: * afs, autofs4, befs, devfs, freevxfs, jffs2, jfs, ncpfs, procfs, smbfs, sysvfs, ufs, xfs - prototype change for ->follow_link() * befs, smbfs, xfs - same for ->put_link() Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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!
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