- 05 3月, 2010 20 次提交
-
-
由 Dmitry Monakhov 提交于
- remove hardcoded USRQUOTA/GRPQUOTA flags - convert int to bool for appropriate functions Signed-off-by: NDmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Jan Kara 提交于
Delay discarding buffers in journal_unmap_buffer until we know that "add to orphan" operation has definitely been committed, otherwise the log space of committing transation may be freed and reused before truncate get committed, updates may get lost if crash happens. This patch is a backport of JBD2 fix by dingdinghua <dingdinghua@nrchpc.ac.cn>. Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Dmitry Monakhov 提交于
We always assume what dquot update result in changes in one data block But ext3_quota_write() function may handle cross block boundary writes In fact if this ever happen it will result in incorrect journal credits reservation. And later bug_on triggering. As soon this never happen the boundary cross loop is NOOP. In order to make things straight let's remove this loop and assert cross boundary condition. Signed-off-by: NDmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
We already do these checks in the generic code. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Instead of adding ifdefs just split it into a new file. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Instead of adding ifdefs just split it into a new file. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Checking the "VFS" quota enabled and dirty bits from generic code means this code will never get called for other implementations, e.g. XFS and GFS2. Grabbing the reference on the superblock really isn't much overhead for a global Q_SYNC call, so just drop this optimization. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Currenly sync_quota_sb does a lot of sync and truncate action that only applies to "VFS" style quotas and is actively harmful for the sync performance in XFS. Move it into vfs_quota_sync and add a wait parameter to ->quota_sync to tell if we need it or not. My audit of the GFS2 code says it's also not needed given the way GFS2 implements quotas, but I'd be happy if this can get a detailed review. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Currently Q_XQUOTASYNC calls into the quota_sync method, but XFS does something entirely different in it than the rest of the filesystems. xfs_quota which calls Q_XQUOTASYNC expects an asynchronous data writeout to flush delayed allocations, while the "VFS" quota support wants to flush changes to the quota file. So make Q_XQUOTASYNC call into the writeback code directly and make the quota_sync method optional as XFS doesn't need in the sense expected by the rest of the quota code. GFS2 was using limited XFS-style quota and has a quota_sync method fitting neither the style used by vfs_quota_sync nor xfs_fs_quota_sync. I left it in for now as per discussion with Steve it expects to be called from the sync path this way. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Stop having complicated different routines for checking permissions for XQM vs "VFS" quotas. Instead do the checks for having sb->s_qcop and a valid type directly in do_quotactl, and munge the *quotactl_valid functions into a check_quotactl_permission helper that only checks for permissions. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
The Q_SYNC command can be called without the path to a device, in which case it iterates over all superblocks. Special case this variant directly in sys_quotactl so that the other code always gets a superblock and doesn't need to deal with this case. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Move the checks for sb->s_qcop->foo next to the actual calls for them, same for sb_has_quota_active checks where applicable. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Hellwig 提交于
Split out a helper for each non-trivial command from do_quotactl. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Jan Kara 提交于
If a delayed-allocation write happens before quota is enabled, the kernel spits out a warning: WARNING: at fs/quota/dquot.c:988 dquot_claim_space+0x77/0x112() because the fact that user has some delayed allocation is not recorded in quota structure. Make dquot_initialize() update amount of reserved space for user if it sees inode has some space reserved. Also make sure that reserved quota space does not go negative and we warn about the filesystem bug just once. Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Dmitry Monakhov 提交于
Since we implemented generic reserved space management interface, then it is possible to account reserved space even when quota is not active (similar to i_blocks/i_bytes). Without this patch following testcase result in massive comlain from WARN_ON in dquot_claim_space() TEST_CASE: mount /dev/sdb /mnt -oquota dd if=/dev/zero of=/mnt/test bs=1M count=1 quotaon /mnt # fs_reserved_spave == 1Mb # quota_reserved_space == 0, because quota was disabled dd if=/dev/zero of=/mnt/test seek=1 bs=1M count=1 # fs_reserved_spave == 2Mb # quota_reserved_space == 1Mb sync # ->dquot_claim_space() -> WARN_ON Signed-off-by: NDmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Christoph Egger 提交于
CONFIG_BUFFER_DEBUG seems to have been removed from the documentation somewhere around 2.4.15 and seemingly hasn't been available even longer. It is, however, still referenced at one place from the jbd code (one is a copy of the other header). Time to clean it up Signed-off-by: NChristoph Egger <siccegge@stud.informatik.uni-erlangen.de> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Dmitry Monakhov 提交于
The patch is aimed to reorganize and simplify quota code a bit. Quota code is itself complex enouth, but we can make it more readable in some places: - Move quota option parsing to separate functions. - Simplify old-quota and journaled-quota mix check. Signed-off-by: NDmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Dmitry Monakhov 提交于
Replace intermediate EXT3_MOUNT_XXX flags manipulation to corresponding macro. Signed-off-by: NDmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Jan Kara 提交于
At several places we modify EXT3_I(inode)->i_state without holding i_mutex (ext3_release_file, ext3_bmap, ext3_journalled_writepage, ext3_do_update_inode, ...). These modifications are racy and we can lose updates to i_state. So convert handling of i_state to use bitops which are atomic. Signed-off-by: NJan Kara <jack@suse.cz>
-
由 Jan Kara 提交于
Cleanup handling of S_NOQUOTA inode flag and document it a bit. The flag does not have to be set under dqptr_sem. Only functions modifying inode's dquot pointers have to check the flag under dqptr_sem before going forward with the modification. This way we are sure that we cannot add new dquot pointers to the inode which is just becoming a quota file. The good thing about this cleanup is that there are no more places in quota code which enforce i_mutex vs. dqptr_sem lock ordering (in particular that dqptr_sem -> i_mutex of quota file). This should silence some (false) lockdep warnings with ext4 + quota and generally make life of some filesystems easier. Signed-off-by: NJan Kara <jack@suse.cz>
-
- 03 3月, 2010 4 次提交
-
-
git://gitorious.org/linux-omap-dss2/linux由 Linus Torvalds 提交于
* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux: (49 commits) OMAP: DSS2: Taal: Fix TE when resuming OMAP: DSS2: Taal: Fix ESD check OMAP: DSS2: OMAPFB: Constify some function parameters OMAP: DSS2: OMAPFB: install omapfb.h OMAP: DSS2: DSI: add error prints OMAP: DSS2: TPO-TD03MTEA1: fix function names OMAP: DSS2: DSI: add dsi_vc_dcs_read_2() helper OMAP: DSS2: OMAPFB: Remove FB_OMAP2_FORCE_AUTO_UPDATE OMAP: DSS2: DSI: remove external TE support OMAP: DSS2: move timing functions OMAP: DSS2: move set/get_wss() OMAP: DSS2: move enable/disable/suspend/resume OMAP: DSS2: move update() and sync() OMAP: DSS2: move set/get_update_mode() OMAP: DSS2: move enable/get_te() OMAP: DSS2: move get_recommended_bpp() OMAP: DSS2: move get_resolution() OMAP: DSS2: move enable/disable_channel to overlay manager OMAP: DSS2: move wait_vsync() OMAP: DSS2: move get/set_rotate() ...
-
由 Linus Torvalds 提交于
Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (214 commits) omap2: Initialize Menelaus and MMC for N8X0 AM3517 EVM: correct typo - tca6416 mispelt as tca6516 AM3517 EVM: Enable I2C support AM35x: Enable OMAP_MUX in defconfig AM35x: Add missing GPIO mux config for EHCI port Zoom3: Defconfig update omap: i2c: Fix muxing for command line enabled bus OMAP4: clock: Remove clock hacks from timer-gp.c OMAP4: clock: Add dummy clock nodes for interface clocks OMAP4: clock: Rename leaf clock nodes to end with a _ick or _fck OMAP2+ clock: revise omap2_clk_{disable,enable}() OMAP2/3 clock: combine OMAP2 & 3 boot-time MPU rate change code OMAP clockdomain: if no autodeps exist, don't try to add or remove them OMAP hwmod: add hwmod class support OMAP hwmod: convert header files with static allocations into C files OMAP hwmod: convert hwmod to use hardware clock names rather than clkdev dev+con OMAP clock: add omap_clk_get_by_name() for use by OMAP hwmod core code OMAP3: clock: add capability to change rate of dpll4_m5_ck_3630 OMAP4 clock: drop the ALWAYS_ENABLED clock flag OMAP clock: drop RATE_FIXED clock flag ...
-
git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: Revert "blkdev: fix merge_bvec_fn return value checks"
-
由 Jens Axboe 提交于
This reverts commit 9f7cdbc3. It's causing oopses om dm setups, so revert it until we investigate. Reported-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Tested-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
-
- 02 3月, 2010 16 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: sparc: Support show_unhandled_signals. sparc: use __ratelimit sunxvr500: Additional PCI id for sunxvr500 driver sparc: use asm-generic/scatterlist.h sparc64: If 'slot-names' property exist, create sysfs PCI slot information. sparc: remove trailing space in messages sparc: remove redundant return statements
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1341 commits) virtio_net: remove forgotten assignment be2net: fix tx completion polling sis190: fix cable detect via link status poll net: fix protocol sk_buff field bridge: Fix build error when IGMP_SNOOPING is not enabled bnx2x: Tx barriers and locks scm: Only support SCM_RIGHTS on unix domain sockets. vhost-net: restart tx poll on sk_sndbuf full vhost: fix get_user_pages_fast error handling vhost: initialize log eventfd context pointer vhost: logging thinko fix wireless: convert to use netdev_for_each_mc_addr ethtool: do not set some flags, if others failed ipoib: returned back addrlen check for mc addresses netlink: Adding inode field to /proc/net/netlink axnet_cs: add new id bridge: Make IGMP snooping depend upon BRIDGE. bridge: Add multicast count/interval sysfs entries bridge: Add hash elasticity/max sysfs entries bridge: Add multicast_snooping sysfs toggle ... Trivial conflicts in Documentation/feature-removal-schedule.txt
-
由 Tomi Valkeinen 提交于
TE was not initialized properly on power on, which broke TE when resuming from suspend. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
-
由 Jiri Pirko 提交于
This is no longer needed. I missed to remove this in 567ec874 ("net: convert multiple drivers to use netdev_for_each_mc_addr, part6") Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Sathya Perla 提交于
In tx/mcc polling, napi_complete() is being incorrectly called before reaping tx completions. This can cause tx compl processing to be scheduled on another cpu concurrently which can result in a panic. This if fixed by calling napi complete() after tx/mcc compl processing but before re-enabling interrupts (via a cq notify). Signed-off-by: NSathya Perla <sathyap@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
Some sis190 devices don't report LinkChange, so do polling for link status. Fixes http://bugzilla.kernel.org/show_bug.cgi?id=11926Signed-off-by: NHerton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eric Dumazet 提交于
Commit e992cd9b (kmemcheck: make bitfield annotations truly no-ops when disabled) allows us to revert a workaround we did in the past to not add holes in sk_buff structure. This patch partially reverts commit 14d18a81 (net: fix kmemcheck annotations) so that sparse doesnt complain: include/linux/skbuff.h:357:41: error: invalid bitfield specifier for type restricted __be16. Reported-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Sridhar Samudrala 提交于
Fix the following build error when IGMP_SNOOPING is not enabled. In file included from net/bridge/br.c:24: net/bridge/br_private.h: In function 'br_multicast_is_router': net/bridge/br_private.h:361: error: 'struct net_bridge' has no member named 'multicast_router' net/bridge/br_private.h:362: error: 'struct net_bridge' has no member named 'multicast_router' net/bridge/br_private.h:363: error: 'struct net_bridge' has no member named 'multicast_router_timer' Signed-off-by: NSridhar Samudrala <sri@us.ibm.com> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Tony Lindgren 提交于
Conflicts: arch/arm/plat-omap/Kconfig
-
由 Linus Torvalds 提交于
Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci * 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci: (40 commits) DaVinci DM365: Adding support for SPI EEPROM DaVinci DM365: Adding DM365 SPI support DaVinci DM355: Modifications to DM355 SPI support DaVinci: SPI: Adding header file for SPI support. davinci: dm646x: CDCE clocks: davinci_clk converted to clk_lookup davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table() DaVinci: DM365: Voice codec support for the DM365 SoC davinci: clock: let clk->set_rate function sleep Add SDA and SCL pin numbers to i2c platform data davinci: da8xx/omap-l1xx: Add EDMA platform data for da850/omap-l138 davinci: build list of unused EDMA events dynamically davinci: Fix edma_alloc_channel api for EDMA_CHANNEL_ANY case davinci: Keep count of channel controllers on a platform davinci: Correct return value of edma_alloc_channel api davinci: add CDCE949 support on DM6467 EVM davinci: add support for CDCE949 clock synthesizer davinci: da850/omap-l138 EVM: register for suspend support davinci: da850/omap-l138: add support for SoC suspend davinci: add power management support DaVinci: DM365: Changing default queue for DM365. ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (38 commits) sata_via: Delay on vt6420 when starting ATAPI DMA write ata: Detect Delkin Devices compact flash pata_efar: Enable parallel scanning pata_atiixp: enable parallel scan [libata] pata_atiixp: add locking for parallel scanning [libata] pata_efar: add locking for parallel scanning libata: Pass host flags into the pci helper [libata] pata_marvell: CONFIG_AHCI is really CONFIG_SATA_AHCI libata: Allow pata_legacy to be built on non-ISA but PCI systems pata_pdc202xx_old: fix UDMA mode for PDC2026x chipsets pata_pdc202xx_old: fix UDMA mode for Promise UDMA33 cards [libata] pata_at91: fix backslash-continued string pata_via: store UDMA masks in via_isa_bridges table pata_via: fix address setup timings underlocking pata_serverworks: fix error message pata_serverworks: fix PIO setup for the second channel pata_efar: fix secondary port support pata_cypress: fix PIO timings underclocking pata_cs5535: use correct values for PIO1 and PIO2 data timings pata_cmd64x: remove unused definitions ...
-
由 Bart Hartgers 提交于
When writing a disc on certain lite-on dvd-writers (also rebadged as optiarc/LG/...) connected to a vt6420, the ATAPI CDB ends up in the datastream and on the disc, causing silent corruption. Delaying between sending the CDB and starting DMA seems to prevent this. I do not know if there are burners that do not suffer from this, but the patch should be safe for those as well. There are many reports of this issue, but AFAICT no solution was found before. For example: http://lkml.indiana.edu/hypermail/linux/kernel/0802.3/0561.htmlSigned-off-by: NBart Hartgers <bart.hartgers@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Ben Gardner 提交于
I have a Delkin Devices compact flash card that isn't being recognized using the SATA/PATA drivers. The card is recognized and works with the deprecated ATA drivers. The error I am seeing is: ata1.00: failed to IDENTIFY (device reports invalid type, err_mask=0x0) I tracked it down to ata_id_is_cfa() in include/linux/ata.h. The Delkin card has id[0] set to 0x844a and id[83] set to 0. This isn't what the kernel expects and is probably incorrect. The simplest work-around is to add a check for 0x844a to ata_id_is_cfa(). Signed-off-by: NBen Gardner <gardner.ben@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Alan Cox 提交于
Again originally proposed by Bartlomiej but this does it by using the generic helper logic instead. Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Alan Cox 提交于
This was originally proposed by Bartlomiej but as a device specific expansion of the init_one function rather than making the helper more generic. Enable the parallel scan via the generic flags. Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
This is similar change as commit 60c3be38 for ata_piix host driver and while pata_atiixp doesn't enable parallel scan yet the race could probably also be triggered by requesting re-scanning of both ports at the same time using SCSI sysfs interface. [Ported to current tree without other patch dependancies by Alan Cox] Original is Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com> This one is Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-