pm24.git, branch v3.17-rc7

Linux 3.17-rc7

2014-09-28T21:29:07Z

Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma

2014-09-28T20:45:16Z

Pull slave-dmaengine fixes from Vinod Koul: "Two small fixes for omap dmaengine driver which fixes cyclic suspend and resume" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: omap-dma: Restore the CLINK_CTRL in resume path dmaengine: omap-dma: Add memory barrier to dma_resume path

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-09-28T00:05:14Z

Pull vfs fixes from Al Viro: "Assorted fixes + unifying __d_move() and __d_materialise_dentry() + minimal regression fix for d_path() of victims of overwriting rename() ported on top of that" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: vfs: Don't exchange "short" filenames unconditionally. fold swapping ->d_name.hash into switch_names() fold unlocking the children into dentry_unlock_parents_for_move() kill __d_materialise_dentry() __d_materialise_dentry(): flip the order of arguments __d_move(): fold manipulations with ->d_child/->d_subdirs don't open-code d_rehash() in d_materialise_unique() pull rehashing and unlocking the target dentry into __d_materialise_dentry() ufs: deal with nfsd/iget races fuse: honour max_read and max_write in direct_io mode shmem: fix nlink for rename overwrite directory

Merge branch 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-09-27T23:45:33Z

Pull cgroup fixes from Tejun Heo: "This is quite late but these need to be backported anyway. This is the fix for a long-standing cpuset bug which existed from 2009. cpuset makes use of PF_SPREAD_{PAGE|SLAB} flags to modify the task's memory allocation behavior according to the settings of the cpuset it belongs to; unfortunately, when those flags have to be changed, cpuset did so directly even whlie the target task is running, which is obviously racy as task->flags may be modified by the task itself at any time. This obscure bug manifested as corrupt PF_USED_MATH flag leading to a weird crash. The bug is fixed by moving the flag to task->atomic_flags. The first two are prepatory ones to help defining atomic_flags accessors and the third one is the actual fix" * 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should be atomic flags sched: add macros to define bitops for task atomic flags sched: fix confusing PFA_NO_NEW_PRIVS constant

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2014-09-27T21:58:59Z

Pull ARM SoC fixes from Olof Johansson: "Here's our last set of fixes for 3.17. Most of these are for TI platforms, fixing some noisy Kconfig issues, runtime clock and power issues on several platforms and NAND timings on DRA7. There are also a couple of bug fixes for i.MX, one for QCOM and a small fix to avoid section mismatch noise on PXA. Diffstat looks large, partially due to some tables being updated and thus touching many lines. The qcom gsbi change also restructures clock management a bit and thus touches a bunch of lines. All in all, a bit more changes than we'd like at this point, but nothing stands out as risky either so it seems like the right thing to send it up now instead of holding it to the merge window" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: drivers/soc: qcom: do not disable the iface clock in probe ARM: imx: fix .is_enabled() of shared gate clock ARM: OMAP3: Fix I/O chain clock line assertion timed out error ARM: keystone: dts: fix bindings for pcie and usb clock nodes bus: omap_l3_noc: Fix connID for OMAP4 ARM: DT: imx53: fix lvds channel 1 port ARM: dts: cm-t54: fix serial console power supply. ARM: dts: dra7-evm: Fix NAND GPMC timings ARM: pxa: fix section mismatch warning for pxa_timer_nodt_init ARM: OMAP: Fix Kconfig warning for omap1

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2014-09-27T21:42:18Z

Pull MIPS fixes from Ralf Baechle: "The final round of fixes. One corner case in the math emulator and another one in the mcount function for ftrace" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: mcount: Adjust stack pointer for static trace in MIPS32 MIPS: Fix MFC1 & MFHC1 emulation for 64-bit MIPS systems

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-09-27T21:23:13Z

Pull x86 fixes from Ingo Molnar: "This has: - EFI revert to fix a boot regression - early_ioremap() fix for boot failure - KASLR fix for possible boot failures - EFI fix for corrupted string printing - remove a misleading EFI bootup 'failed!' error message Unfortunately it's all rather close to the merge window" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Truncate 64-bit values when calling 32-bit OutputString() x86/efi: Delete misleading efi_printk() error message Revert "efi/x86: efistub: Move shared dependencies to " x86/kaslr: Avoid the setup_data area when picking location x86 early_ioremap: Increase FIX_BTMAPS_SLOTS to 8

vfs: Don't exchange "short" filenames unconditionally.

2014-09-27T19:59:39Z

Only exchange source and destination filenames if flags contain RENAME_EXCHANGE. In case if executable file was running and replaced by other file /proc/PID/exe should still show correct file name, not the old name of the file by which it was replaced. The scenario when this bug manifests itself was like this: * ALT Linux uses rpm and start-stop-daemon; * during a package upgrade rpm creates a temporary file for an executable to rename it upon successful unpacking; * start-stop-daemon is run subsequently and it obtains the (nonexistant) temporary filename via /proc/PID/exe thus failing to identify the running process. Note that "long" filenames (> DNAiME_INLINE_LEN) are still exchanged without RENAME_EXCHANGE and this behaviour exists long enough (should be fixed too apparently). So this patch is just an interim workaround that restores behavior for "short" names as it was before changes introduced by commit da1ce0670c14 ("vfs: add cross-rename"). See https://lkml.org/lkml/2014/9/7/6 for details. AV: the comments about being more careful with ->d_name.hash than with ->d_name.name are from back in 2.3.40s; they became obsolete by 2.3.60s, when we started to unhash the target instead of swapping hash chain positions followed by d_delete() as we used to do when dcache was first introduced. Acked-by: Miklos Szeredi Cc: Linus Torvalds Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Cc: stable@vger.kernel.org Fixes: da1ce0670c14 "vfs: add cross-rename" Signed-off-by: Mikhail Efremov Signed-off-by: Al Viro

fold swapping ->d_name.hash into switch_names()

2014-09-27T19:59:11Z

and do it along with ->d_name.len there Signed-off-by: Linus Torvalds Signed-off-by: Al Viro

fold unlocking the children into dentry_unlock_parents_for_move()

2014-09-27T03:11:15Z

... renaming it into dentry_unlock_for_move() and making it more symmetric with dentry_lock_for_move(). Signed-off-by: Al Viro