- 14 7月, 2007 28 次提交
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由 Christoph Hellwig 提交于
A check for file_count is always a bad idea. Linux has the ->release method to deal with cleanups on last close and ->flush is only for the very rare case where we want to perform an operation on every drop of a reference to a file struct. This patch gets rid of vop_close and surrounding code in favour of simply doing the page flushing from ->release. SGI-PV: 966562 SGI-Modid: xfs-linux-melb:xfs-kern:28952a 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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由 Vignesh Babu 提交于
SGI-PV: 966576 SGI-Modid: xfs-linux-melb:xfs-kern:28950a Signed-off-by: NVignesh Babu <vignesh.babu@wipro.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
SGI-PV: 966505 SGI-Modid: xfs-linux-melb:xfs-kern:28947a 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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由 David Chinner 提交于
SGI-PV: 964547 SGI-Modid: xfs-linux-melb:xfs-kern:28945a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NNathan Scott <nscott@aconex.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Eric Sandeen 提交于
xfs_count_bits is only called once, and is then compared to 0. IOW, what it really wants to know is, is the bitmap empty. This can be done more simply, certainly. SGI-PV: 966503 SGI-Modid: xfs-linux-melb:xfs-kern:28944a 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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由 Jesper Juhl 提交于
SGI-PV: 966502 SGI-Modid: xfs-linux-melb:xfs-kern:28943a Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
SGI-PV: 966145 SGI-Modid: xfs-linux-melb:xfs-kern:28889a 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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由 David Chinner 提交于
The remount readonly path can fail to writeback properly because we still have active transactions after calling xfs_quiesce_fs(). Further investigation shows that this path is broken in the same ways that the xfs freeze path was broken so fix it the same way. SGI-PV: 964464 SGI-Modid: xfs-linux-melb:xfs-kern:28869a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
SGI-PV: 966004 SGI-Modid: xfs-linux-melb:xfs-kern:28866a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
During delayed allocation extent conversion or unwritten extent conversion, we need to reserve some blocks for transactions reservations. We need to reserve these blocks in case a btree split occurs and we need to allocate some blocks. Unfortunately, we've only ever reserved the number of data blocks we are allocating, so in both the unwritten and delalloc case we can get ENOSPC to the transaction reservation. This is bad because in both cases we cannot report the failure to the writing application. The fix is two-fold: 1 - leverage the reserved block infrastructure XFS already has to reserve a small pool of blocks by default to allow specially marked transactions to dip into when we are at ENOSPC. Default setting is min(5%, 1024 blocks). 2 - convert critical transaction reservations to be allowed to dip into this pool. Spots changed are delalloc conversion, unwritten extent conversion and growing a filesystem at ENOSPC. This also allows growing the filesytsem to succeed at ENOSPC. SGI-PV: 964468 SGI-Modid: xfs-linux-melb:xfs-kern:28865a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
When we are unmounting the filesystem, we flush all the inodes to disk. Unfortunately, if we have an inode cluster that has just been freed and marked stale sitting in an incore log buffer (i.e. hasn't been flushed to disk), it will be holding all the flush locks on the inodes in that cluster. xfs_iflush_all() which is called during unmount walks all the inodes trying to reclaim them, and it doing so calls xfs_finish_reclaim() on each inode. If the inode is dirty, if grabs the flush lock and flushes it. Unfortunately, find dirty inodes that already have their flush lock held and so we sleep. At this point in the unmount process, we are running single-threaded. There is nothing more that can push on the log to force the transaction holding the inode flush locks to disk and hence we deadlock. The fix is to issue a log force before flushing the inodes on unmount so that all the flush locks will be released before we start flushing the inodes. SGI-PV: 964538 SGI-Modid: xfs-linux-melb:xfs-kern:28862a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Tim Shimmin 提交于
SGI-PV: 963528 SGI-Modid: xfs-linux-melb:xfs-kern:28856a Signed-off-by: NTim Shimmin <tes@sgi.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org>
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由 David Chinner 提交于
If we have multiple unwritten extents within a single page, we fail to tell the I/o completion construction handlers we need a new handle for the second and subsequent blocks in the page. While we still issue the I/O correctly, we do not have the correct ranges recorded in the ioend structures and hence when we go to convert the unwritten extents we screw it up. Make sure we start a new ioend every time the mapping changes so that we convert the correct ranges on I/O completion. SGI-PV: 964647 SGI-Modid: xfs-linux-melb:xfs-kern:28797a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
With the per-cpu superblock counters, batch updates are no longer atomic across the entire batch of changes. This is not an issue if each individual change in the batch is applied atomically. Unfortunately, free block count changes are not applied atomically, and they are applied in a manner guaranteed to cause problems. Essentially, the free block count reservation that the transaction took initially is returned to the in core counters before a second delta takes away what is used. because these two operations are not atomic, we can race with another thread that can use the returned transaction reservation before the transaction takes the space away again and we can then get ENOSPC being reported in a spot where we don't have an ENOSPC condition, nor should we ever see one there. Fix it up by rolling the two deltas into the one so it can be applied safely (i.e. atomically) to the incore counters. SGI-PV: 964465 SGI-Modid: xfs-linux-melb:xfs-kern:28796a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
SGI-PV: 965636 SGI-Modid: xfs-linux-melb:xfs-kern:28777a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NOlaf Weber <olaf@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
Currently we do not wait on extent conversion to occur, and hence we can return to userspace from a synchronous direct I/O write without having completed all the actions in the write. Hence a read after the write may see zeroes (unwritten extent) rather than the data that was written. Block the I/O completion by triggering a synchronous workqueue flush to ensure that the conversion has occurred before we return to userspace. SGI-PV: 964092 SGI-Modid: xfs-linux-melb:xfs-kern:28775a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
SGI-PV: 965630 SGI-Modid: xfs-linux-melb:xfs-kern:28774a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
When processing multiple extent maps, xfs_bmapi needs to keep track of the extent behind the one it is currently working on to be able to trim extent ranges correctly. Failing to update the previous pointer can result in corrupted extent lists in memory and this will result in panics or assert failures. Update the previous pointer correctly when we move to the next extent to process. SGI-PV: 965631 SGI-Modid: xfs-linux-melb:xfs-kern:28773a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NVlad Apostolov <vapo@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
SGI-PV: 964999 SGI-Modid: xfs-linux-melb:xfs-kern:28653a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
When we have a couple of hundred transactions on the fly at once, they all typically modify the on disk superblock in some way. create/unclink/mkdir/rmdir modify inode counts, allocation/freeing modify free block counts. When these counts are modified in a transaction, they must eventually lock the superblock buffer and apply the mods. The buffer then remains locked until the transaction is committed into the incore log buffer. The result of this is that with enough transactions on the fly the incore superblock buffer becomes a bottleneck. The result of contention on the incore superblock buffer is that transaction rates fall - the more pressure that is put on the superblock buffer, the slower things go. The key to removing the contention is to not require the superblock fields in question to be locked. We do that by not marking the superblock dirty in the transaction. IOWs, we modify the incore superblock but do not modify the cached superblock buffer. In short, we do not log superblock modifications to critical fields in the superblock on every transaction. In fact we only do it just before we write the superblock to disk every sync period or just before unmount. This creates an interesting problem - if we don't log or write out the fields in every transaction, then how do the values get recovered after a crash? the answer is simple - we keep enough duplicate, logged information in other structures that we can reconstruct the correct count after log recovery has been performed. It is the AGF and AGI structures that contain the duplicate information; after recovery, we walk every AGI and AGF and sum their individual counters to get the correct value, and we do a transaction into the log to correct them. An optimisation of this is that if we have a clean unmount record, we know the value in the superblock is correct, so we can avoid the summation walk under normal conditions and so mount/recovery times do not change under normal operation. One wrinkle that was discovered during development was that the blocks used in the freespace btrees are never accounted for in the AGF counters. This was once a valid optimisation to make; when the filesystem is full, the free space btrees are empty and consume no space. Hence when it matters, the "accounting" is correct. But that means the when we do the AGF summations, we would not have a correct count and xfs_check would complain. Hence a new counter was added to track the number of blocks used by the free space btrees. This is an *on-disk format change*. As a result of this, lazy superblock counters are a mkfs option and at the moment on linux there is no way to convert an old filesystem. This is possible - xfs_db can be used to twiddle the right bits and then xfs_repair will do the format conversion for you. Similarly, you can convert backwards as well. At some point we'll add functionality to xfs_admin to do the bit twiddling easily.... SGI-PV: 964999 SGI-Modid: xfs-linux-melb:xfs-kern:28652a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Andrew Morton 提交于
SGI-PV: 964986 SGI-Modid: xfs-linux-melb:xfs-kern:28642a Signed-Off-By: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
If hole punching at EOF is done as two steps (i.e. truncate then extend) the file is in a transient state between the two steps where an application can see the incorrect file size. Punching a hole to EOF needs to be treated in teh same way as all other hole punching cases so that the file size is never seen to change. SGI-PV: 962012 SGI-Modid: xfs-linux-melb:xfs-kern:28641a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NVlad Apostolov <vapo@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
When setting the length of the iclogbuf to write out we should just be changing the desired byte count rather completely reassociating the buffer memory with the buffer. Reassociating the buffer memory changes the apparent length of the buffer and hence when we free the buffer, we don't free all the vmap()d space we originally allocated. SGI-PV: 964983 SGI-Modid: xfs-linux-melb:xfs-kern:28640a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
SGI-PV: 964983 SGI-Modid: xfs-linux-melb:xfs-kern:28639a Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
Don't reference the log buffer after running the callbacks as the callback can trigger the log buffers to be freed during unmount. SGI-PV: 964545 SGI-Modid: xfs-linux-melb:xfs-kern:28567a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 David Chinner 提交于
Recent fixes to the filesystem freezing code introduced a vn_iowait call in the middle of the sync code. Unfortunately, at the point where this call was added we are holding the ilock. The ilock is needed by I/O completion for unwritten extent conversion and now updating the file size. Hence I/o cannot complete if we hold the ilock while waiting for I/O completion. Fix up the bug and clean the code up around it. SGI-PV: 963674 SGI-Modid: xfs-linux-melb:xfs-kern:28566a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Nathan Scott 提交于
When growing a filesystem we don't check to see if the new size overflows the page cache index range, so we can do silly things like grow a filesystem page 16TB on a 32bit. Check new filesystem sizes against the limits the kernel can support. SGI-PV: 957886 SGI-Modid: xfs-linux-melb:xfs-kern:28563a Signed-Off-By: NNathan Scott <nscott@aconex.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
Many block drivers (aoe, iscsi) really want refcountable pages in bios, which is what almost everyone send down. XFS unfortunately has a few places where it sends down buffers that may come from kmalloc, which breaks them. Fix the places that use kmalloc()d buffers. SGI-PV: 964546 SGI-Modid: xfs-linux-melb:xfs-kern:28562a 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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- 11 7月, 2007 12 次提交
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由 Alan Cox 提交于
Add the termios2 structure ready for enabling on most platforms. One or two like Sparc are plain weird so have been left alone. Most can use the same structure as ktermios for termios2 (ie the newer ioctl uses the structure matching the current kernel structure) Signed-off-by: NAlan Cox <alan@redhat.com> Cc: Bryan Wu <bryan.wu@analog.com> Cc: Ian Molton <spyro@f2s.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Mikael Starvik <starvik@axis.com> Cc: David Howells <dhowells@redhat.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Matthew Wilcox <willy@debian.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp> Cc: Richard Curnow <rc@rc0.org.uk> Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Pavel Emelianov 提交于
Many places in kernel use seq_file API to iterate over a regular list_head. The code for such iteration is identical in all the places, so it's worth introducing a common helpers. This makes code about 300 lines smaller: The first version of this patch made the helper functions static inline in the seq_file.h header. This patch moves them to the fs/seq_file.c as Andrew proposed. The vmlinux .text section sizes are as follows: 2.6.22-rc1-mm1: 0x001794d5 with the previous version: 0x00179505 with this patch: 0x00179135 The config file used was make allnoconfig with the "y" inclusion of all the possible options to make the files modified by the patch compile plus drivers I have on the test node. This patch: Many places in kernel use seq_file API to iterate over a regular list_head. The code for such iteration is identical in all the places, so it's worth introducing a common helpers. Signed-off-by: NPavel Emelianov <xemul@openvz.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jiri Slaby 提交于
sx.c is failing to locate Graham's card. Signed-off-by: NJiri Slaby <jirislaby@gmail.com> Cc: Graham Murray <gmurray@webwayone.co.uk> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Richard Purdie 提交于
This is a hybrid version of the patch to add the LZO1X compression algorithm to the kernel. Nitin and myself have merged the best parts of the various patches to form this version which we're both happy with (and are jointly signing off). The performance of this version is equivalent to the original minilzo code it was based on. Bytecode comparisons have also been made on ARM, i386 and x86_64 with favourable results. There are several users of LZO lined up including jffs2, crypto and reiser4 since its much faster than zlib. Signed-off-by: NNitin Gupta <nitingupta910@gmail.com> Signed-off-by: NRichard Purdie <rpurdie@openedhand.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc: at91_mci: fix hanging and rework to match flowcharts mmc: at91_mci typo sdhci: Fix "Unexpected interrupt" handling mmc: fix silly copy-and-paste error mmc: move layer init and workqueue to core file mmc: refactor host class handling mmc: refactor bus operations sdhci: add ene controller id mmc: bounce requests for simple hosts
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由 Linus Torvalds 提交于
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (40 commits) bonding/bond_main.c: make 2 functions static ps3: gigabit ethernet driver for PS3, take3 [netdrvr] Fix dependencies for ax88796 ne2k clone driver eHEA: Capability flag for DLPAR support Remove sk98lin ethernet driver. sunhme.c:quattro_pci_find() must be __devinit bonding / ipv6: no addrconf for slaves separately from master atl1: remove write-only var in tx handler macmace: use "unsigned long flags;" Cleanup usbnet_probe() return value handling netxen: deinline and sparse fix eeprom_93cx6: shorten pulse timing to match spec (bis) phylib: Add Marvell 88E1112 phy id phylib: cleanup marvell.c a bit AX88796 network driver IOC3: Switch to pci refcounting safe APIs e100: Fix Tyan motherboard e100 not receiving IPMI commands QE Ethernet driver writes to wrong register to mask interrupts rrunner.c:rr_init() must be __devinit tokenring/3c359.c:xl_init() must be __devinit ...
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由 Linus Torvalds 提交于
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (32 commits) [libata] sata_mv: print out additional chip info during probe [libata] Use ATA_UDMAx standard masks when filling driver's udma_mask info [libata] AHCI: Add support for Marvell AHCI-like chips (initially 6145) [libata] Clean up driver udma_mask initializers libata: Support chips with 64K PRD quirk Add a PCI ID for santa rosa's PATA controller. sata_sil24: sil24_interrupt() micro-optimisation Add irq_flags to struct pata_platform_info sata_promise: cleanups [libata] pata_ixp4xx: kill unused var ata_piix: fix pio/mwdma programming [libata] ahci: minor internal cleanups [ATA] Add named constant for ATAPI command DEVICE RESET [libata] sata_sx4, sata_via: minor documentation updates [libata] ahci: minor internal cleanups [libata] ahci: Factor out SATA port init into a separate function [libata] pata_sil680: minor cleanups from benh [libata] sata_sx4: named constant cleanup [libata] pata_ixp4xx: convert to new EH [libata] pdc_adma: Reorder initializers with a couple structs ...
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git://ftp.linux-mips.org/pub/scm/upstream-linus由 Linus Torvalds 提交于
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (62 commits) [MIPS] PNX8550: Cleanup proc code. [MIPS] WRPPMC: Fix build. [MIPS] Yosemite: Fix modpost warnings. [MIPS] Change names of local variables to silence sparse [MIPS] SB1: Fix modpost warning. [MIPS] PNX: Fix modpost warnings. [MIPS] Alchemy: Fix modpost warnings. [MIPS] Non-FPAFF: Fix warning. [MIPS] DEC: Fix modpost warning. [MIPS] MIPSsim: Enable MIPSsim virtual network driver. [MIPS] Delete Ocelot 3 support. [MIPS] remove LASAT Networks platforms support [MIPS] Early check for SMTC kernel on non-MT processor [MIPS] Add debugfs files to show fpuemu statistics [MIPS] Add some debugfs files to debug unaligned accesses [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs [MIPS] tc35815: Load MAC address via platform_device [MIPS] Move FPU affinity code into separate file. [MIPS] Make ioremap() work on TX39/49 special unmapped segment [MIPS] rbtx4938: Update and minimize defconfig ...
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git://git.infradead.org/~dwmw2/battery-2.6由 Linus Torvalds 提交于
* git://git.infradead.org/~dwmw2/battery-2.6: [BATTERY] ds2760 W1 slave [BATTERY] One Laptop Per Child power/battery driver [BATTERY] Apple PMU driver [BATTERY] 1-Wire ds2760 chip battery driver [BATTERY] APM emulation driver for class batteries [BATTERY] pda_power platform driver [BATTERY] Universal power supply class (was: battery class)
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git://git390.osdl.marist.edu/pub/scm/linux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] vmlogrdr function annotation. [S390] s390: rename CPU_IDLE to S390_CPU_IDLE [S390] cio: Remove prototype for non-existing function cmf_reset(). [S390] zcrypt: fix request timeout handling [S390] system call optimization. [S390] dasd: Avoid compile warnings on !CONFIG_DASD_PROFILE [S390] Remove volatile from atomic_t [S390] Program check in diag 210 under 31 bit [S390] Bogomips calculation for 64 bit. [S390] smp: Merge smp_count_cpus() and smp_get_save_areas(). [S390] zcore: Fix __user annotation. [S390] fixed cdl-format detection. [S390] sclp: Test facility list before executing a service call. [S390] sclp: introduce some new interfaces. [S390] Fixed comment typo. [S390] vmcp cleanup
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (57 commits) [GFS2] Accept old format NFS filehandles [GFS2] Small fixes to logging code [DLM] dump more lock values [GFS2] Remove i_mode passing from NFS File Handle [GFS2] Obtaining no_formal_ino from directory entry [GFS2] git-gfs2-nmw-build-fix [GFS2] System won't suspend with GFS2 file system mounted [GFS2] remounting w/o acl option leaves acls enabled [GFS2] inode size inconsistency [DLM] Telnet to port 21064 can stop all lockspaces [GFS2] Fix gfs2_block_truncate_page err return [GFS2] Addendum to the journaled file/unmount patch [GFS2] Simplify multiple glock aquisition [GFS2] assertion failure after writing to journaled file, umount [GFS2] Use zero_user_page() in stuffed_readpage() [GFS2] Remove bogus '\0' in rgrp.c [GFS2] Journaled file write/unstuff bug [DLM] don't require FS flag on all nodes [GFS2] Fix deallocation issues [GFS2] return conflicts for GETLK ...
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git://git.kernel.dk/data/git/linux-2.6-block由 Linus Torvalds 提交于
* 'splice-2.6.23' of git://git.kernel.dk/data/git/linux-2.6-block: pipe: add documentation and comments pipe: change the ->pin() operation to ->confirm() Remove remnants of sendfile() xip sendfile removal splice: completely document external interface with kerneldoc sendfile: remove bad_sendfile() from bad_file_ops shmem: convert to using splice instead of sendfile() relay: use splice_to_pipe() instead of open-coding the pipe loop pipe: allow passing around of ops private pointer splice: divorce the splice structure/function definitions from the pipe header splice: relay support sendfile: convert nfsd to splice_direct_to_actor() sendfile: convert nfs to using splice_read() loop: convert to using splice_direct_to_actor() instead of sendfile() splice: add void cookie to the actor data sendfile: kill generic_file_sendfile() sendfile: remove .sendfile from filesystems that use generic_file_sendfile() sys_sendfile: switch to using ->splice_read, if available vmsplice: add vmsplice-to-user support splice: abstract out actor data
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