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2009-10-02connector: Removed the destruct_data callback since it is always kfree_skb()Philipp Reisner3-13/+5
Signed-off-by: Philipp Reisner <[email protected]> Acked-by: Lars Ellenberg <[email protected]> Acked-by: Evgeniy Polyakov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02connector/dm: Fixed a compilation warningPhilipp Reisner1-2/+1
Signed-off-by: Philipp Reisner <[email protected]> Acked-by: Lars Ellenberg <[email protected]> Acked-by: Evgeniy Polyakov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02connector: Provide the sender's credentials to the callbackPhilipp Reisner10-18/+19
Signed-off-by: Philipp Reisner <[email protected]> Acked-by: Lars Ellenberg <[email protected]> Acked-by: Evgeniy Polyakov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02connector: Keep the skb in cn_callback_dataPhilipp Reisner3-9/+9
Signed-off-by: Philipp Reisner <[email protected]> Acked-by: Lars Ellenberg <[email protected]> Acked-by: Evgeniy Polyakov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02e1000e/igb/ixgbe: Don't report an error if devices don't support AERFrans Pop3-33/+6
The only error returned by pci_{en,dis}able_pcie_error_reporting() is -EIO which simply means that Advanced Error Reporting is not supported. There is no need to report that, so remove the error check from e1000e, igb and ixgbe. Signed-off-by: Frans Pop <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02net: Fix wrong sizeofJean Delvare2-2/+2
Which is why I have always preferred sizeof(struct foo) over sizeof(var). Signed-off-by: Jean Delvare <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02net: splice() from tcp to pipe should take into account O_NONBLOCKEric Dumazet1-1/+1
tcp_splice_read() doesnt take into account socket's O_NONBLOCK flag Before this patch : splice(socket,0,pipe,0,128*1024,SPLICE_F_MOVE); causes a random endless block (if pipe is full) and splice(socket,0,pipe,0,128*1024,SPLICE_F_MOVE | SPLICE_F_NONBLOCK); will return 0 immediately if the TCP buffer is empty. User application has no way to instruct splice() that socket should be in blocking mode but pipe in nonblock more. Many projects cannot use splice(tcp -> pipe) because of this flaw. http://git.samba.org/?p=samba.git;a=history;f=source3/lib/recvfile.c;h=ea0159642137390a0f7e57a123684e6e63e47581;hb=HEAD http://lkml.indiana.edu/hypermail/linux/kernel/0807.2/0687.html Linus introduced SPLICE_F_NONBLOCK in commit 29e350944fdc2dfca102500790d8ad6d6ff4f69d (splice: add SPLICE_F_NONBLOCK flag ) It doesn't make the splice itself necessarily nonblocking (because the actual file descriptors that are spliced from/to may block unless they have the O_NONBLOCK flag set), but it makes the splice pipe operations nonblocking. Linus intention was clear : let SPLICE_F_NONBLOCK control the splice pipe mode only This patch instruct tcp_splice_read() to use the underlying file O_NONBLOCK flag, as other socket operations do. Users will then call : splice(socket,0,pipe,0,128*1024,SPLICE_F_MOVE | SPLICE_F_NONBLOCK ); to block on data coming from socket (if file is in blocking mode), and not block on pipe output (to avoid deadlock) First version of this patch was submitted by Octavian Purdila Reported-by: Volker Lendecke <[email protected]> Reported-by: Jason Gunthorpe <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: Octavian Purdila <[email protected]> Acked-by: Linus Torvalds <[email protected]> Acked-by: Jens Axboe <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-10-02Merge branches 'sony-laptop', 'bugzilla-14247' and 'bugzilla-14271' into releaseLen Brown348-13884/+14603
2009-10-02ACPI: fix bus scanning memory leaksBjorn Helgaas1-5/+2
Free an acpi_get_object_info() buffer when we're finished. Skip the acpi_get_name() altogether -- it was only used for a printk that was really just for debug anyway. http://bugzilla.kernel.org/show_bug.cgi?id=14271 Signed-off-by: Bjorn Helgaas <[email protected]> Reported-and-tested-by: Zdenek Kabelac <[email protected]> Signed-off-by: Len Brown <[email protected]>
2009-10-02ACPI: EC: Restart command even if no interrupts from ECAlexey Starikovskiy1-3/+1
EC may forget a command without sending any "reset" interrupt, thus we need to lessen the requirement for transaction restart. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=14247 Signed-off-by: Alexey Starikovskiy <[email protected]> Signed-off-by: Len Brown <[email protected]>
2009-10-02ALSA: usb - Use strlcat() correctlyTakashi Iwai1-9/+14
Don't pass the advanced position to strlcat() but just gives the buffer head position so that the max size limit can be checked correctly. Introduced a new helper function to standaralize strlcat() calls. Signed-off-by: Takashi Iwai <[email protected]>
2009-10-02ALSA: Fix invalid __exit in sound/mips/*.cTakashi Iwai2-2/+2
The remove callback has to be marked as __devexit, as the dynamic unbind is possible. Reported-by: Uwe Kleine-König <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2009-10-02ALSA: hda - Fix / improve ALC66x parserTakashi Iwai1-86/+155
The auto-parser for ALC662/663/272 codecs doesn't work properly when a speaker is connected to mono NID 0x17, and doesn't handle the dynamic DAC assignment properly. This patch fixes the issues and also improves the assignment of DACs so that HP and speakers can have independent volume controls. Signed-off-by: Takashi Iwai <[email protected]>
2009-10-02ALSA: ctxfi: Swapped SURROUND-SIDE muteSven Eckelmann1-2/+2
On Soundblaster X-FI Titenium with emu20k2 the SIDE and SURROUND mute functions are swapped. It was checked with 'speaker-test -c 8 -s 3' and (un)mute surround or 'speaker-test -c 8 -s 7' and (un)mute side. The volume seems not to be affected and works as expected. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2009-10-02sound: Make keywest_driver staticJean Delvare1-1/+1
I can't see any reason for struct i2c_driver keywest_driver to not be static. Signed-off-by: Jean Delvare <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2009-10-02ALSA: intel8x0 - Mute External Amplifier by default for Sony VAIO VGN-B1VPDaniel T Chen1-0/+6
BugLink: https://bugs.launchpad.net/bugs/410933 This Sony VAIO model also needs External Amplifier unmuted for audible playback, so make sure we set the inv_eapd quirk. Signed-off-by: Daniel T Chen <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2009-10-01Merge branch 'for-linus' of ↵Linus Torvalds16-245/+745
git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: fix data space leak fix Btrfs: remove duplicates of filemap_ helpers Btrfs: take i_mutex before generic_write_checks Btrfs: fix arguments to btrfs_wait_on_page_writeback_range Btrfs: fix deadlock with free space handling and user transactions Btrfs: fix error cases for ioctl transactions Btrfs: Use CONFIG_BTRFS_POSIX_ACL to enable ACL code Btrfs: introduce missing kfree Btrfs: Fix setting umask when POSIX ACLs are not enabled Btrfs: proper -ENOSPC handling
2009-10-01spi-imx: strip down chipselect function to only drive the chipselectUwe Kleine-König1-33/+17
spi_imx_chipselect() made things that should be (and mostly are) done by spi_imx_setupxfer. Only setting the tx and rx functions was missing. Signed-off-by: Uwe Kleine-König <[email protected]> Acked-by: Sascha Hauer <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01spi-imx: initialize complete config structUwe Kleine-König1-0/+1
Otherwise the config function uses random data from the stack. This didn't stick out because config is called once more in the chipselect function with correct parameters. Signed-off-by: Uwe Kleine-König <[email protected]> Acked-by: Sascha Hauer <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01spi-imx: no need to assert bits_per_word being initializedUwe Kleine-König1-3/+0
spi_imx_setup() is only called by spi_setup(). The latter does the initialization already. Signed-off-by: Uwe Kleine-König <[email protected]> Acked-by: Sascha Hauer <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01spi-imx: setup mode_bits we can handleSascha Hauer1-0/+1
Signed-off-by: Sascha Hauer <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01spi-imx: fix initial chipselect settingsSascha Hauer1-1/+6
We can only setup the gpio pins in spi_setup time when we know the SPI_CS_HIGH setting. Signed-off-by: Sascha Hauer <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01spi-imx: update state correctlySascha Hauer1-0/+7
Signed-off-by: Sascha Hauer <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01spi-imx: rename source file to spi_imx.cUwe Kleine-König2-169/+169
This makes the filename match the Kconfig symbol and the driver name. Signed-off-by: Uwe Kleine-König <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: David Brownell <[email protected]> Cc: Guennadi Liakhovetski <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01afs: remove cache.hChristoph Hellwig2-13/+1
It's just a wrapper for <linux/fscache.h>, so remove it. Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: David Howells <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01sscanf(): fix %*s%nAndy Spencer1-1/+1
When using %*s, sscanf should honor conversion specifiers immediately following the %*s. For example, the following code should find the position of the end of the string "hello". int end; char buf[] = "hello world"; sscanf(buf, "%*s%n", &end); printf("%d\n", end); Ideally, sscanf would advance the fmt and str pointers the same as it would without the *, but the code for that is rather complicated and is not included in the patch. Signed-off-by: Andy Spencer <[email protected]> Acked-by: WANG Cong <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01serial: add parameter to force skipping the test for the TXEN bugChuck Ebbert1-1/+6
Allow users to force skipping the TXEN test at init time. Applies to all serial ports. Intended for debugging only. There is a blacklist for devices where we need to skip the test but the list is not complete. This lets users force skipping the test so we can determine if they need to be added to the list. Some HP machines with weird serial consoles have this problem and there may be more. Signed-off-by: Chuck Ebbert <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01serial167: fix read buffer overflowRoel Kluin1-5/+2
Check whether index is within bounds before grabbing the element. Also, since NR_PORTS is defined ARRAY_SIZE(cy_port), cy_port[NR_PORTS] is out of bounds as well. [[email protected]: cleanup, remove (long) casts] Signed-off-by: Roel Kluin <[email protected]> Cc: Alan Cox <[email protected]> Cc: Jiri Slaby <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01cyclades: fix read buffer overflowRoel Kluin1-1/+1
irq is declared with size NR_CARDS (4), but the loop containing this segment runs up until NR_ISA_ADDRS (16), possibly reading from irq[i] (and trying to use the result) Identified by the Parfait static scanner. Signed-off-by: Roel Kluin <[email protected]> Acked-by: Jiri Slaby <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01icom: convert space to tabsBreno Leitao1-28/+26
Convert spaces to tabs and remove wrong spaces Signed-off-by: Breno Leitao <[email protected]> Cc: Scott Kilau <[email protected]> Cc: Jiri Slaby <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01serial_txx9: use container_of() instead of direct castAtsushi Nemoto1-17/+22
Signed-off-by: Atsushi Nemoto <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: add better support for no card detect or write protect availableBen Dooks2-21/+27
Add better support for omitting either the card detect or the write protect GPIOs if the board does not support it. Add the fields no_wprotect and no_detect to the platform data which when set indicate the absence of the respective GPIOs. Note, this also fixes a minor bug where it tries to free IRQ0 if there is no detect gpio available. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: make SDIO IRQ hardware IRQ support build-time configurableBen Dooks2-2/+14
We have found a couple of boards where the SDIO IRQ hardware support has failed to work properly, and thus we should make it configurable whether or not to be included in the driver. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: DMA fixesBen Dooks2-18/+47
Fixes for the DMA transfer mode of the driver to try and improve the state of the code: - Ensure that dma_complete is set during the end of the command phase so that transfers do not stall awaiting the completion - Update the DMA debugging to provide a bit more useful information such as how many DMA descriptors where not processed and print the DMA addresses in hexadecimal. - Fix the DMA channel request code to actually request DMA for the S3CMCI block instead of whatever '0' signified. - Add fallback to PIO if we cannot get the DMA channel, as many of the devices with this block only have a limited number of DMA channels. - Only try and claim and free the DMA channel if we are trying to use it. This improves the driver DMA code to the point where it can now identify a card and read the partition table. However the DMA can still stall when trying to move data between the host and memory. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: Kconfig selection for PIO/DMA/BothBen Dooks3-8/+66
Add a selection for the data transfer mode of the s3cmci driver, allowing for either a configuration or rumtime selection of the use of the DMA or PIO transfer code. The PIO only mode is 476 bytes smaller than the driver with both methods compiled in. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: add SDIO IRQ supportBen Dooks2-10/+156
The controller supports SDIO IRQ detection so add support for hardware assisted SDIO interrupt detection for the SDIO core. This improves the response time for SDIO interrupts and thus the transfer rate from devices such as the Marvel 8686. As a note, it does seem that the controller will miss an IRQ than is held asserted, so there are some manual checks to see if the SDIO interrupt is active after a transfer. Major testing on the S3C2440. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: add debugfs support for examining driver and hardware stateBen Dooks2-0/+132
Export driver state and hardware register state via debugfs entries created under a directory formed from dev_name() on the probed device when CONFIG_DEBUG_FS is set. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: fix direct write to interrupt maskBen Dooks1-3/+3
The clear_imask() call should be used to clear the interrupt mask register, as it may end up clearing the SDIO interrupt bit if this is enabled. Change all writes of zero to SDIIMSK register to use clear_imask() ready for the SDIO updates. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: change to use dev_pm_opsBen Dooks1-11/+18
Move to using dev_pm_ops for suspend and resume. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: change GPIO to gpiolib from S3C24XX specific callsBen Dooks1-18/+69
Move to using gpiolib to access the card detect and write protect GPIO lines instead of using the platform speicifc s3c2410_gpio calls. Also ensure that the card lines are claimed the same way to avoid overlap with any other drivers. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: update probe to use new platform id listBen Dooks1-47/+24
Use the platform id list to match the three different versions of the hardware block that this driver supports. This will change the prefix of the console messages produced by this driver to be prefixed by s3c-mci instead of the hardware block name, such as s3c2440-mci. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01s3cmci: use resource_size() instead of local macroBen Dooks1-6/+4
Replace the local definition RESSIZE() with the standard resource_size() call for getting the size of a struct resource. Signed-off-by: Ben Dooks <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01memcg: reduce check for softlimit excessKAMEZAWA Hiroyuki1-16/+15
In charge/uncharge/reclaim path, usage_in_excess is calculated repeatedly and it takes res_counter's spin_lock every time. This patch removes unnecessary calls for res_count_soft_limit_excess. Reviewed-by: Daisuke Nishimura <[email protected]> Signed-off-by: KAMEZAWA Hiroyuki <[email protected]> Cc: Paul Menage <[email protected]> Cc: Li Zefan <[email protected]> Cc: Balbir Singh <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01memcg: some modification to softlimit under hierarchical memory reclaim.KAMEZAWA Hiroyuki3-83/+54
This patch clean up/fixes for memcg's uncharge soft limit path. Problems: Now, res_counter_charge()/uncharge() handles softlimit information at charge/uncharge and softlimit-check is done when event counter per memcg goes over limit. Now, event counter per memcg is updated only when memory usage is over soft limit. Here, considering hierarchical memcg management, ancesotors should be taken care of. Now, ancerstors(hierarchy) are handled in charge() but not in uncharge(). This is not good. Prolems: 1. memcg's event counter incremented only when softlimit hits. That's bad. It makes event counter hard to be reused for other purpose. 2. At uncharge, only the lowest level rescounter is handled. This is bug. Because ancesotor's event counter is not incremented, children should take care of them. 3. res_counter_uncharge()'s 3rd argument is NULL in most case. ops under res_counter->lock should be small. No "if" sentense is better. Fixes: * Removed soft_limit_xx poitner and checks in charge and uncharge. Do-check-only-when-necessary scheme works enough well without them. * make event-counter of memcg incremented at every charge/uncharge. (per-cpu area will be accessed soon anyway) * All ancestors are checked at soft-limit-check. This is necessary because ancesotor's event counter may never be modified. Then, they should be checked at the same time. Reviewed-by: Daisuke Nishimura <[email protected]> Signed-off-by: KAMEZAWA Hiroyuki <[email protected]> Cc: Paul Menage <[email protected]> Cc: Li Zefan <[email protected]> Cc: Balbir Singh <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01cgroup: catch bad css refcnt at css_putKAMEZAWA Hiroyuki1-1/+4
__css_put() doesn't check a bug as refcnt goes to minus. I think it should be caught. This patch adds a check for it. Signed-off-by: KAMEZAWA Hiroyuki <[email protected]> Cc: Paul Menage <[email protected]> Cc: Li Zefan <[email protected]> Cc: Balbir Singh <[email protected]> Cc: Daisuke Nishimura <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01memcg: fix refcnt going negativeKAMEZAWA Hiroyuki1-1/+2
__mem_cgroup_largest_soft_limit_node() returns a mem_cgroup_per_zone "mz" with incremnted mz->mem->css's refcnt. Then, the caller of this function has to call css_put(mz->mem->css). But, mz can be !NULL even if "not found" i.e. without css_get(). By this, css->refcnt will go down to minus. This may cause various things...one of results will be initite-loop in css_tryget() as this. INFO: RCU detected CPU 0 stall (t=10000 jiffies) sending NMI to all CPUs: NMI backtrace for cpu 0 CPU 0: <snip> <<EOE>> <IRQ> [<ffffffff810884bd>] trace_hardirqs_off+0xd/0x10 [<ffffffff8102a940>] flat_send_IPI_mask+0x90/0xb0 [<ffffffff8102a9c9>] flat_send_IPI_all+0x69/0x70 [<ffffffff81027372>] arch_trigger_all_cpu_backtrace+0x62/0xa0 [<ffffffff810bff8e>] __rcu_pending+0x7e/0x370 [<ffffffff810c02c7>] rcu_check_callbacks+0x47/0x130 [<ffffffff81063a26>] update_process_times+0x46/0x70 [<ffffffff81085930>] tick_sched_timer+0x60/0x160 [<ffffffff810858d0>] ? tick_sched_timer+0x0/0x160 [<ffffffff8107a03a>] __run_hrtimer+0xba/0x150 [<ffffffff8107a325>] hrtimer_interrupt+0xd5/0x1b0 [<ffffffff81426dfe>] ? trace_hardirqs_off_thunk+0x3a/0x3c [<ffffffff8142cacd>] smp_apic_timer_interrupt+0x6d/0x9b [<ffffffff8100cb33>] apic_timer_interrupt+0x13/0x20 <EOI> [<ffffffff811317b6>] ? mem_cgroup_walk_tree+0x156/0x180 [<ffffffff811316d3>] ? mem_cgroup_walk_tree+0x73/0x180 [<ffffffff81131692>] ? mem_cgroup_walk_tree+0x32/0x180 [<ffffffff81131a00>] ? mem_cgroup_get_local_stat+0x0/0x110 [<ffffffff81131d5b>] ? mem_control_stat_show+0x14b/0x330 [<ffffffff810a57fd>] ? cgroup_seqfile_show+0x3d/0x60 Above shows CPU0 caught in css_tryget()'s inifinite loop because of bad refcnt. This is a fix to set mz=NULL at the top of retry path. Signed-off-by: KAMEZAWA Hiroyuki <[email protected]> Acked-by: Paul Menage <[email protected]> Cc: Li Zefan <[email protected]> Cc: Balbir Singh <[email protected]> Cc: Daisuke Nishimura <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01uartlite: allow building for timberdale MFDRichard Röjfors1-1/+1
Some configurations of the Timberdale FPGA has the uartlite included. Signed-off-by: Richard Röjfors <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01docs: update patch size in SubmittingPatchesRandy Dunlap1-1/+1
This patch size comment is like so last millenium. Update it to modern times. Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01sdio: pass whitelisted cis funce tuples to sdio driversAlbert Herranz1-16/+49
Some manufacturers provide vendor information in non-vendor specific CIS tuples. For example, Broadcom uses an Extended Function tuple to provide the MAC address on some of their network cards, as in the case of the Nintendo Wii WLAN daughter card. This patch allows passing whitelisted FUNCE tuples unknown to the SDIO core to a matching SDIO driver instead of rejecting them and failing. Signed-off-by: Albert Herranz <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-10-01mm/rmap.c: fix commentHuang Shijie1-2/+2
The page_address_in_vma() is not only used in unuse_vma(). Signed-off-by: Huang Shijie <[email protected]> Acked-by: Hugh Dickins <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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