- 07 2月, 2008 36 次提交
-
-
由 David Chinner 提交于
These are mostly locking annotations, marking things static, casts where needed and declaring stuff in header files. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30002a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
由 David Chinner 提交于
Patch inspired by Andi Kleen. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30000a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
由 Vlad Apostolov 提交于
We need xfs_bulkstat() to report inode stat for inodes with link count zero but reference count non zero. The fix here: http://oss.sgi.com/archives/xfs/2007-09/msg00266.html changed this behavior and made xfs_bulkstat() to filter all unlinked inodes including those that are not destroyed yet but held by reference. The attached patch returns back to the original behavior by marking the on-disk inode buffer "dirty" when di_mode is cleared (at that time both inode link and reference counter are zero). SGI-PV: 972004 SGI-Modid: xfs-linux-melb:xfs-kern:29914a Signed-off-by: NVlad Apostolov <vapo@sgi.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
由 Lachlan McIlroy 提交于
SGI-PV: 971596 SGI-Modid: xfs-linux-melb:xfs-kern:29902a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
由 Eric Sandeen 提交于
XFS_IOC_GETVERSION, XFS_IOC_GETXFLAGS and XFS_IOC_SETXFLAGS all take a "long" which changes size between 32 and 64 bit platforms. So, the ioctl cmds that come in from a 32-bit app aren't as expected, for example on GETXFLAGS, unknown cmd fd(3) cmd(80046601){t:'f';sz:4} due to the size mismatch. So, use instead the 32-bit version of the commands for compat ioctls, and other than that it doesn't take any more manipulation. Also, for both native and compat versions, just define them to the values as defined in fs.h SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29849a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
No need for xfs to have its own hex dumping routine now that the kernel has one. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29847a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
This macro is unused an all other acros in this family operate on native types, so we most likely won't grow a user either. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29846a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
There is no need to lock any page in xfs_buf.c because we operate on our own address_space and all locking is covered by the buffer semaphore. If we ever switch back to main blockdeive address_space as suggested e.g. for fsblock with a similar scheme the locking will have to be totally revised anyway because the current scheme is neither correct nor coherent with itself. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29845a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Refactoring xfs_mountfs() to call sub-functions for logical chunks can help save a bit of stack, and can make it easier to read this long function. The mount path is one of the longest common callchains, easily getting to within a few bytes of the end of a 4k stack when over lvm, quotas are enabled, and quotacheck must be done. With this change on top of the other stack-related changes I've sent, I can get xfs to survive a normal xfsqa run on 4k stacks over lvm. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29834a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
Mostly trivial conversion with one exceptions: h_num_logops was kept in native endian previously and only converted to big endian in xlog_sync, but we always keep it big endian now. With todays cpus fast byteswap instructions that's not an issue but the new variant keeps the code clean and maintainable. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29821a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
- the various assign lsn macros are replaced by a single inline, xlog_assign_lsn, which is equivalent to ASSIGN_ANY_LSN_HOST except for a more sane calling convention. ASSIGN_LSN_DISK is replaced by xlog_assign_lsn and a manual bytespap, and ASSIGN_LSN by the same, except we pass the cycle and block arguments explicitly instead of a log paramter. The latter two variants only had 2, respectively one user anyway. - the GET_CYCLE is replaced by a xlog_get_cycle inline with exactly the same calling conventions. - GET_CLIENT_ID is replaced by xlog_get_client_id which leaves away the unused arch argument. Instead of conditional defintions depending on host endianess we now do an unconditional swap and shift then, which generates equal code. - the unused XLOG_SET macro is removed. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29820a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
- the various assign lsn macros are replaced by a single inline, xlog_assign_lsn, which is equivalent to ASSIGN_ANY_LSN_HOST except for a more sane calling convention. ASSIGN_LSN_DISK is replaced by xlog_assign_lsn and a manual bytespap, and ASSIGN_LSN by the same, except we pass the cycle and block arguments explicitly instead of a log paramter. The latter two variants only had 2, respectively one user anyway. - the GET_CYCLE is replaced by a xlog_get_cycle inline with exactly the same calling conventions. - GET_CLIENT_ID is replaced by xlog_get_client_id which leaves away the unused arch argument. Instead of conditional defintions depending on host endianess we now do an unconditional swap and shift then, which generates equal code. - the unused XLOG_SET macro is removed. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29819a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
No need to have a wrapper just two call two more functions. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29816a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
Get rid of vnode useage in xfs_iget.c and pass Linux inode / xfs_inode where apropinquate. And kill some useless helpers while we're at it. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29808a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
xfs_ioctl.c passes around vnode pointers quite a lot, but all places already have the Linux inode which is identical to the vnode these days. Clean the code up to always use the Linux inode. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29807a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
We were already filling the Linux struct statfs anyway, and doing this trivial task directly in xfs_fs_statfs makes the code quite a bit cleaner. While I was at it I also moved copying attributes that don't change over the lifetime of the filesystem outside the superblock lock. xfs_fs_fill_super used to get the magic number and blocksize through xfs_statvfs, but assigning them directly is a lot cleaner and will save some stack space during mount. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29802a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
Just fill in struct kstat directly from the xfs_inode instead of doing a detour through a bhv_vattr_t and xfs_getattr. SGI-PV: 970980 SGI-Modid: xfs-linux-melb:xfs-kern:29770a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
xfs_iocore_t is a structure embedded in xfs_inode. Except for one field it just duplicates fields already in xfs_inode, and there is nothing this abstraction buys us on XFS/Linux. This patch removes it and shrinks source and binary size of xfs aswell as shrinking the size of xfs_inode by 60/44 bytes in debug/non-debug builds. SGI-PV: 970852 SGI-Modid: xfs-linux-melb:xfs-kern:29754a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
remove spinlock init abstraction macro in spin.h, remove the callers, and remove the file. Move no-op spinlock_destroy to xfs_linux.h Cleanup spinlock locals in xfs_mount.c SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29751a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Switch last couple lock_t's to spinlock_t's. Remove now-unused spinlock-related macros & types. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29748a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29747a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate XFS_SB_LOCK, remove XFS_SB_LOCK->mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29746a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate mru_lock, remove mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29745a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate dabuf_global_lock, remove mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29744a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate pagb_lock, remove mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29743a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate DQ_PINLOCK, remove DQ_PINLOCK->mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29742a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate GRANT_LOCK, remove GRANT_LOCK->mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29741a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Eric Sandeen 提交于
Un-obfuscate LOG_LOCK, remove LOG_LOCK->mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29740a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Donald Douwsma 提交于
SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29739a Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Lachlan McIlroy 提交于
Currently there is an indirection called ioops in the XFS data I/O path. Various functions are called by functions pointers, but there is no coherence in what this is for, and of course for XFS itself it's entirely unused. This patch removes it instead and significantly reduces source and binary size of XFS while making maintaince easier. SGI-PV: 970841 SGI-Modid: xfs-linux-melb:xfs-kern:29737a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
No need to allocate a bhv_vattr_t on stack and call xfs_getattr to update a few fields in the Linux inode from the XFS inode, just do it directly. And yes, this function is in dire need of a better name and prototype, I'll do in a separate patch, though. SGI-PV: 970705 SGI-Modid: xfs-linux-melb:xfs-kern:29713a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Lachlan McIlroy 提交于
SGI-PV: 970335 SGI-Modid: xfs-linux-melb:xfs-kern:29697a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
There is no reason to go through xfs_iomap for the BMAPI_UNWRITTEN because it has nothing in common with the other cases. Instead check for the shutdown filesystem in xfs_end_bio_unwritten and perform a direct call to xfs_iomap_write_unwritten (which should be renamed to something more sensible one day) SGI-PV: 970241 SGI-Modid: xfs-linux-melb:xfs-kern:29681a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Christoph Hellwig 提交于
There is no reason to go into the iomap machinery just to get the right block device for an inode. Instead look at the realtime flag in the inode and grab the right device from the mount structure. I created a new helper, xfs_find_bdev_for_inode instead of opencoding it because I plan to use it in other places in the future. SGI-PV: 970240 SGI-Modid: xfs-linux-melb:xfs-kern:29680a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Lachlan McIlroy 提交于
Simplify vnode tracing calls by embedding function name & return addr in the calling macro. Also do a lot of vnode->inode renaming for consistency, while we're at it. SGI-PV: 970335 SGI-Modid: xfs-linux-melb:xfs-kern:29650a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
由 Lachlan McIlroy 提交于
A large part of xfs_sync_inodes is conditional on the SYNC_BDFLUSH which is never passed to it. This patch removes it and adds an assert that triggers in case some new code tries to pass SYNC_BDFLUSH to it. SGI-PV: 970242 SGI-Modid: xfs-linux-melb:xfs-kern:29630a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
-
- 11 1月, 2008 1 次提交
-
-
由 Christoph Hellwig 提交于
This patch should fix the issue seen on Alpha with unaligned accesses in the new readdir code. By aligning each dirent to sizeof(u64) we'll avoid unaligned accesses. To make doubly sure we're not hitting problems also rearrange struct hack_dirent to avoid holes. SGI-PV: 975411 SGI-Modid: xfs-linux-melb:xfs-kern:30302a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
- 21 12月, 2007 2 次提交
-
-
由 Lachlan McIlroy 提交于
After reading the directory contents into the temporary buffer, we grab each dirent and pass it to filldir witht eh current offset of the dirent. The current offset was not being set for the first dirent in the temporary buffer, which coul dresult in bad offsets being set in the f_pos field result in looping and duplicate entries being returned from readdir. SGI-PV: 974905 SGI-Modid: xfs-linux-melb:xfs-kern:30282a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
由 Christoph Hellwig 提交于
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: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-
- 18 12月, 2007 1 次提交
-
-
由 Lachlan McIlroy 提交于
The recent filldir regression fix was not putting the correct d_off in each dirent. This was resulting in incorrect cookies being passed to dmapi ioctls and the wrong offset appearing in the dirents. readdir was unaffected as the filp->f_pos was being updated with the correct offset and this was being written into the last dirent in each buffer. Fix the XFS code to do the right thing. SGI-PV: 973746 SGI-Modid: xfs-linux-melb:xfs-kern:30240a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
-