- 15 5月, 2012 4 次提交
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由 Dave Chinner 提交于
The only thing left in xfs_rw.h is a function prototype for an inode function. Move that to xfs_inode.h, and kill xfs_rw.h. Also move the function implementing the prototype from xfs_rw.c to xfs_inode.c so we only have one function left in xfs_rw.c Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NMark Tinguely <tinguely@sgi.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NBen Myers <bpm@sgi.com>
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由 Dave Chinner 提交于
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: NDave Chinner <dchinner@redhat.com> Reviewed-by: NMark Tinguely <tinguely@sgi.com> Signed-off-by: NBen Myers <bpm@sgi.com>
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由 Dave Chinner 提交于
xfs_read_buf() is effectively the same as xfs_trans_read_buf() when called outside a transaction context. The error handling is slightly different in that xfs_read_buf stales the errored buffer it gets back, but there is probably good reason for xfs_trans_read_buf() for doing this. Hence update xfs_trans_read_buf() to the same error handling as xfs_read_buf(), and convert all the callers of xfs_read_buf() to use the former function. We can then remove xfs_read_buf(). Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NMark Tinguely <tinguely@sgi.com> Signed-off-by: NBen Myers <bpm@sgi.com>
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由 Dave Chinner 提交于
Buffers are always returned locked from the lookup routines. Hence we don't need to tell the lookup routines to return locked buffers, on to try and lock them. Remove XBF_LOCK from all the callers and from internal buffer cache usage. Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NMark Tinguely <tinguely@sgi.com> Signed-off-by: NBen Myers <bpm@sgi.com>
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- 12 10月, 2011 4 次提交
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由 Christoph Hellwig 提交于
Instead of passing the block number and mount structure explicitly get them off the bp and fix make the argument order more natural. Also move it to xfs_buf.c and stop printing the device name given that we already get the fs name as part of xfs_alert, and we know what device is operates on because of the caller that gets printed, finally rename it to xfs_buf_ioerror_alert and pass __func__ as argument where it makes sense. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <dchinner@redhat.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Christoph Hellwig 提交于
For each call to xfs_buf_stale we call xfs_buf_delwri_dequeue either directly before or after it, or are guaranteed by the surrounding conditionals that we are never called on delwri buffers. Simply this situation by moving the call to xfs_buf_delwri_dequeue into xfs_buf_stale. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <dchinner@redhat.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Christoph Hellwig 提交于
Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <dchinner@redhat.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Christoph Hellwig 提交于
Unify the ways we add buffers to the delwri queue by always calling xfs_buf_delwri_queue directly. The xfs_bdwrite functions is removed and opencoded in its callers, and the two places setting XBF_DELWRI while a buffer is locked and expecting xfs_buf_unlock to pick it up are converted to call xfs_buf_delwri_queue directly, too. Also replace the XFS_BUF_UNDELAYWRITE macro with direct calls to xfs_buf_delwri_dequeue to make the explicit queuing/dequeuing more obvious. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <dchinner@redhat.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 26 7月, 2011 3 次提交
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由 Chandra Seetharaman 提交于
Remove the definition and usages of the macro XFS_BUFTARG_NAME. Signed-off-by: NChandra Seetharaman <sekharan@us.ibm.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Chandra Seetharaman 提交于
Remove the definition and usages of the macro XFS_BUF_TARGET Signed-off-by: NChandra Seetharaman <sekharan@us.ibm.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Chandra Seetharaman 提交于
Remove the definitions and usage of the macros XFS_BUF_ERROR, XFS_BUF_GETERROR and XFS_BUF_ISERROR. Signed-off-by: NChandra Seetharaman <sekharan@us.ibm.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 07 3月, 2011 2 次提交
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由 Dave Chinner 提交于
Once converted, kill the remainder of the cmn_err() interface. Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NAlex Elder <aelder@sgi.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Dave Chinner 提交于
Continue the conversion of the old cmn_err interface be converting all the conditional panic tag errors to xfs_alert_tag() and then removing xfs_cmn_err(). Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NAlex Elder <aelder@sgi.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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- 08 2月, 2011 1 次提交
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由 Christoph Hellwig 提交于
We can easily set the extsize flag without setting an extent size hint, or one that evaluates to zero. Historically the di_extsize field was only used when it was non-zero, but the commit "Cleanup inode extent size hint extraction" broke this. Restore the old behaviour, thus fixing xfsqa 090 with a debug kernel. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 27 7月, 2010 2 次提交
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由 Christoph Hellwig 提交于
Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <david@fromorbit.com>
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由 Christoph Hellwig 提交于
Dmapi support was never merged upstream, but we still have a lot of hooks bloating XFS for it, all over the fast pathes of the filesystem. This patch drops over 700 lines of dmapi overhead. If we'll ever get HSM support in mainline at least the namespace events can be done much saner in the VFS instead of the individual filesystem, so it's not like this is much help for future work. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <dchinner@redhat.com>
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- 13 2月, 2010 1 次提交
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由 Christoph Hellwig 提交于
file_remove_suid already calls into ->setattr to clear the suid and sgid bits if needed, no need to start a second transaction to do it ourselves. Note that xfs_write_clear_setuid issues a sync transaction while the path through ->setattr doesn't, but that is consistant with the other filesystems. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NAlex Elder <aelder@sgi.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 16 1月, 2010 2 次提交
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由 Christoph Hellwig 提交于
Move xfsbdstrat and xfs_bdstrat_cb from xfs_lrw.c and xfs_bioerror and xfs_bioerror_relse from xfs_rw.c into xfs_buf.c. This also means xfs_bioerror and xfs_bioerror_relse can be marked static now. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Christoph Hellwig 提交于
Fold XFS_bwrite into it's only caller, xfs_bwrite and move it into xfs_buf.c instead of leaving it as a fairly large inline function. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 15 12月, 2009 1 次提交
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由 Christoph Hellwig 提交于
Convert the old xfs tracing support that could only be used with the out of tree kdb and xfsidbg patches to use the generic event tracer. To use it make sure CONFIG_EVENT_TRACING is enabled and then enable all xfs trace channels by: echo 1 > /sys/kernel/debug/tracing/events/xfs/enable or alternatively enable single events by just doing the same in one event subdirectory, e.g. echo 1 > /sys/kernel/debug/tracing/events/xfs/xfs_ihold/enable or set more complex filters, etc. In Documentation/trace/events.txt all this is desctribed in more detail. To reads the events do a cat /sys/kernel/debug/tracing/trace Compared to the last posting this patch converts the tracing mostly to the one tracepoint per callsite model that other users of the new tracing facility also employ. This allows a very fine-grained control of the tracing, a cleaner output of the traces and also enables the perf tool to use each tracepoint as a virtual performance counter, allowing us to e.g. count how often certain workloads git various spots in XFS. Take a look at http://lwn.net/Articles/346470/ for some examples. Also the btree tracing isn't included at all yet, as it will require additional core tracing features not in mainline yet, I plan to deliver it later. And the really nice thing about this patch is that it actually removes many lines of code while adding this nice functionality: fs/xfs/Makefile | 8 fs/xfs/linux-2.6/xfs_acl.c | 1 fs/xfs/linux-2.6/xfs_aops.c | 52 - fs/xfs/linux-2.6/xfs_aops.h | 2 fs/xfs/linux-2.6/xfs_buf.c | 117 +-- fs/xfs/linux-2.6/xfs_buf.h | 33 fs/xfs/linux-2.6/xfs_fs_subr.c | 3 fs/xfs/linux-2.6/xfs_ioctl.c | 1 fs/xfs/linux-2.6/xfs_ioctl32.c | 1 fs/xfs/linux-2.6/xfs_iops.c | 1 fs/xfs/linux-2.6/xfs_linux.h | 1 fs/xfs/linux-2.6/xfs_lrw.c | 87 -- fs/xfs/linux-2.6/xfs_lrw.h | 45 - fs/xfs/linux-2.6/xfs_super.c | 104 --- fs/xfs/linux-2.6/xfs_super.h | 7 fs/xfs/linux-2.6/xfs_sync.c | 1 fs/xfs/linux-2.6/xfs_trace.c | 75 ++ fs/xfs/linux-2.6/xfs_trace.h | 1369 +++++++++++++++++++++++++++++++++++++++++ fs/xfs/linux-2.6/xfs_vnode.h | 4 fs/xfs/quota/xfs_dquot.c | 110 --- fs/xfs/quota/xfs_dquot.h | 21 fs/xfs/quota/xfs_qm.c | 40 - fs/xfs/quota/xfs_qm_syscalls.c | 4 fs/xfs/support/ktrace.c | 323 --------- fs/xfs/support/ktrace.h | 85 -- fs/xfs/xfs.h | 16 fs/xfs/xfs_ag.h | 14 fs/xfs/xfs_alloc.c | 230 +----- fs/xfs/xfs_alloc.h | 27 fs/xfs/xfs_alloc_btree.c | 1 fs/xfs/xfs_attr.c | 107 --- fs/xfs/xfs_attr.h | 10 fs/xfs/xfs_attr_leaf.c | 14 fs/xfs/xfs_attr_sf.h | 40 - fs/xfs/xfs_bmap.c | 507 +++------------ fs/xfs/xfs_bmap.h | 49 - fs/xfs/xfs_bmap_btree.c | 6 fs/xfs/xfs_btree.c | 5 fs/xfs/xfs_btree_trace.h | 17 fs/xfs/xfs_buf_item.c | 87 -- fs/xfs/xfs_buf_item.h | 20 fs/xfs/xfs_da_btree.c | 3 fs/xfs/xfs_da_btree.h | 7 fs/xfs/xfs_dfrag.c | 2 fs/xfs/xfs_dir2.c | 8 fs/xfs/xfs_dir2_block.c | 20 fs/xfs/xfs_dir2_leaf.c | 21 fs/xfs/xfs_dir2_node.c | 27 fs/xfs/xfs_dir2_sf.c | 26 fs/xfs/xfs_dir2_trace.c | 216 ------ fs/xfs/xfs_dir2_trace.h | 72 -- fs/xfs/xfs_filestream.c | 8 fs/xfs/xfs_fsops.c | 2 fs/xfs/xfs_iget.c | 111 --- fs/xfs/xfs_inode.c | 67 -- fs/xfs/xfs_inode.h | 76 -- fs/xfs/xfs_inode_item.c | 5 fs/xfs/xfs_iomap.c | 85 -- fs/xfs/xfs_iomap.h | 8 fs/xfs/xfs_log.c | 181 +---- fs/xfs/xfs_log_priv.h | 20 fs/xfs/xfs_log_recover.c | 1 fs/xfs/xfs_mount.c | 2 fs/xfs/xfs_quota.h | 8 fs/xfs/xfs_rename.c | 1 fs/xfs/xfs_rtalloc.c | 1 fs/xfs/xfs_rw.c | 3 fs/xfs/xfs_trans.h | 47 + fs/xfs/xfs_trans_buf.c | 62 - fs/xfs/xfs_vnodeops.c | 8 70 files changed, 2151 insertions(+), 2592 deletions(-) Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 12 12月, 2009 2 次提交
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由 Christoph Hellwig 提交于
This function is too large to efficiently be inlined. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <david@fromorbit.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Christoph Hellwig 提交于
Currently the low-level buffer cache interfaces are highly confusing as we have a _flags variant of each that does actually respect the flags, and one without _flags which has a flags argument that gets ignored and overriden with a default set. Given that very few places use the default arguments get rid of the duplication and convert all callers to pass the flags explicitly. Also remove the now confusing _flags postfix. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <david@fromorbit.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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- 02 9月, 2009 1 次提交
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由 Christoph Hellwig 提交于
The guarantees for O_SYNC are exactly the same as the ones we need to make for an fsync call (and given that Linux O_SYNC is O_DSYNC the equivalent is fdadatasync, but we treat both the same in XFS), except with a range data writeout. Jan Kara has started unifying these two path for filesystems using the generic helpers, and I've started to look at XFS. The actual transaction commited by xfs_fsync and xfs_write_sync_logforce has a different transaction number, but actually is exactly the same. We'll only use the fsync transaction going forward. One major difference is that xfs_write_sync_logforce never issues a cache flush unless we commit a transaction causing that as a side-effect, which is an obvious bug in the O_SYNC handling. Second all the locking and i_update_size vs i_update_core changes from 978b7237 never made it to xfs_write_sync_logforce, so we add them back. To make xfs_fsync easily usable from the O_SYNC path, the filemap_fdatawait call is moved up to xfs_file_fsync, so that we don't wait on the whole file after we already waited for our portion in xfs_write. We'll also use a plain call to filemap_write_and_wait_range instead of the previous sync_page_rang which did it in two steps including an half-hearted inode write out that doesn't help us. Once we're done with this also remove the now useless i_update_size tracking. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NFelix Blyakher <felixb@sgi.com> Signed-off-by: NFelix Blyakher <felixb@sgi.com>
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- 10 6月, 2009 1 次提交
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由 Christoph Hellwig 提交于
This patch rips out the XFS ACL handling code and uses the generic fs/posix_acl.c code instead. The ondisk format is of course left unchanged. This also introduces the same ACL caching all other Linux filesystems do by adding pointers to the acl and default acl in struct xfs_inode. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NEric Sandeen <sandeen@sandeen.net>
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- 11 12月, 2008 1 次提交
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由 Christoph Hellwig 提交于
Replace the b_fspriv pointer and it's ugly accessors with a properly types xfs_mount pointer. Also switch log reocvery over to it instead of using b_fspriv for the mount pointer. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <david@fromorbit.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 13 8月, 2008 1 次提交
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由 David Chinner 提交于
The xfs_buf_t b_iodonesema is really just a semaphore that wants to be a completion. Change it to a completion and remove the last user of the sema_t from XFS. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31815a Signed-off-by: NDavid Chinner <david@fromorbit.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 18 4月, 2008 1 次提交
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由 David Chinner 提交于
xfs_log_force() is declared to return an error, but we almost never check it. We don't need to check it in most cases; if there's a log I/O error then we'll be shutting down the filesystem anyway and that means we'll catch the error somewhere else. However, on certain calls we should be returning an error - sync transactions, fsync, sync writes, etc. so this isn't a pure black and white distinction. Hence make xfs_log_force() a void function that issues a warning to the syslog on error, and call _xfs_log_force() in all the places where we actually care about the error status returned. SGI-PV: 980084 SGI-Modid: xfs-linux-melb:xfs-kern:30832a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 16 10月, 2007 1 次提交
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由 Christoph Hellwig 提交于
All vfs ops now take struct xfs_mount pointers and the behaviour related glue is split out into methods of its own. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29504a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 08 5月, 2007 1 次提交
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由 Eric Sandeen 提交于
NULL. Patch provided by Eric Sandeen. SGI-PV: 961693 SGI-Modid: xfs-linux-melb:xfs-kern:28199a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 10 2月, 2007 1 次提交
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由 Eric Sandeen 提交于
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: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 20 6月, 2006 1 次提交
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由 Nathan Scott 提交于
pure bloat. SGI-PV: 952969 SGI-Modid: xfs-linux-melb:xfs-kern:26251a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 19 6月, 2006 1 次提交
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由 Nathan Scott 提交于
sharing. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26248a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 09 6月, 2006 1 次提交
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由 Nathan Scott 提交于
shutdown vop flags consistent with sync vop flags declarations too. SGI-PV: 939911 SGI-Modid: xfs-linux-melb:xfs-kern:26096a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 11 1月, 2006 1 次提交
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由 Nathan Scott 提交于
finally. SGI-PV: 947038 SGI-Modid: xfs-linux-melb:xfs-kern:24866a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 02 11月, 2005 3 次提交
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由 Nathan Scott 提交于
boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23903a Signed-off-by: NNathan Scott <nathans@sgi.com>
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由 Nathan Scott 提交于
SGI-PV: 943122 SGI-Modid: xfs-linux:xfs-kern:23901a Signed-off-by: NNathan Scott <nathans@sgi.com>
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由 Christoph Hellwig 提交于
SGI-PV: 942243 SGI-Modid: xfs-linux:xfs-kern:198658a Signed-off-by: NChristoph Hellwig <hch@sgi.com> Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
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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