10 Jan, 2009

1 commit

  • * git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-nommu:
    NOMMU: Support XIP on initramfs
    NOMMU: Teach kobjsize() about VMA regions.
    FLAT: Don't attempt to expand the userspace stack to fill the space allocated
    FDPIC: Don't attempt to expand the userspace stack to fill the space allocated
    NOMMU: Improve procfs output using per-MM VMAs
    NOMMU: Make mmap allocation page trimming behaviour configurable.
    NOMMU: Make VMAs per MM as for MMU-mode linux
    NOMMU: Delete askedalloc and realalloc variables
    NOMMU: Rename ARM's struct vm_region
    NOMMU: Fix cleanup handling in ramfs_nommu_get_umapped_area()

    Linus Torvalds
     

09 Jan, 2009

1 commit

  • Remove the saved_max_pfn check from the /proc/vmcore function
    read_from_oldmem(). No need to verify, we should be able to just trust
    that "elfcorehdr=" is correctly passed to the crash kernel on the kernel
    command line like we do with other parameters.

    The read_from_oldmem() function in fs/proc/vmcore.c is quite similar to
    read_from_oldmem() in drivers/char/mem.c, but only in the latter it makes
    sense to use saved_max_pfn. For oldmem it is used to determine when to
    stop reading. For vmcore we already have the elf header info pointing out
    the physical memory regions, no need to pass the end-of- old-memory twice.

    Removing the saved_max_pfn check from vmcore makes it possible for
    architectures to skip oldmem but still support crash dump through vmcore -
    without the need for the old saved_max_pfn cruft.

    Architectures that want to play safe can do the saved_max_pfn check in
    copy_oldmem_page(). Not sure why anyone would want to do that, but that's
    even safer than today - the saved_max_pfn check in vmcore removed by this
    patch only checks the first page.

    Signed-off-by: Magnus Damm
    Acked-by: Vivek Goyal
    Acked-by: Simon Horman
    Cc: "Eric W. Biederman"
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Magnus Damm
     

08 Jan, 2009

4 commits

  • Improve procfs output using per-MM VMAs for process memory accounting.

    Signed-off-by: David Howells
    Tested-by: Mike Frysinger
    Acked-by: Paul Mundt

    David Howells
     
  • Make VMAs per mm_struct as for MMU-mode linux. This solves two problems:

    (1) In SYSV SHM where nattch for a segment does not reflect the number of
    shmat's (and forks) done.

    (2) In mmap() where the VMA's vm_mm is set to point to the parent mm by an
    exec'ing process when VM_EXECUTABLE is specified, regardless of the fact
    that a VMA might be shared and already have its vm_mm assigned to another
    process or a dead process.

    A new struct (vm_region) is introduced to track a mapped region and to remember
    the circumstances under which it may be shared and the vm_list_struct structure
    is discarded as it's no longer required.

    This patch makes the following additional changes:

    (1) Regions are now allocated with alloc_pages() rather than kmalloc() and
    with no recourse to __GFP_COMP, so the pages are not composite. Instead,
    each page has a reference on it held by the region. Anything else that is
    interested in such a page will have to get a reference on it to retain it.
    When the pages are released due to unmapping, each page is passed to
    put_page() and will be freed when the page usage count reaches zero.

    (2) Excess pages are trimmed after an allocation as the allocation must be
    made as a power-of-2 quantity of pages.

    (3) VMAs are added to the parent MM's R/B tree and mmap lists. As an MM may
    end up with overlapping VMAs within the tree, the VMA struct address is
    appended to the sort key.

    (4) Non-anonymous VMAs are now added to the backing inode's prio list.

    (5) Holes may be punched in anonymous VMAs with munmap(), releasing parts of
    the backing region. The VMA and region structs will be split if
    necessary.

    (6) sys_shmdt() only releases one attachment to a SYSV IPC shared memory
    segment instead of all the attachments at that addresss. Multiple
    shmat()'s return the same address under NOMMU-mode instead of different
    virtual addresses as under MMU-mode.

    (7) Core dumping for ELF-FDPIC requires fewer exceptions for NOMMU-mode.

    (8) /proc/maps is now the global list of mapped regions, and may list bits
    that aren't actually mapped anywhere.

    (9) /proc/meminfo gains a line (tagged "MmapCopy") that indicates the amount
    of RAM currently allocated by mmap to hold mappable regions that can't be
    mapped directly. These are copies of the backing device or file if not
    anonymous.

    These changes make NOMMU mode more similar to MMU mode. The downside is that
    NOMMU mode requires some extra memory to track things over NOMMU without this
    patch (VMAs are no longer shared, and there are now region structs).

    Signed-off-by: David Howells
    Tested-by: Mike Frysinger
    Acked-by: Paul Mundt

    David Howells
     
  • * 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc:
    proc: remove write-only variable in proc_pident_lookup()
    proc: fix sparse warning
    proc: add /proc/*/stack
    proc: remove '##' usage
    proc: remove useless WARN_ONs
    proc: stop using BKL

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits)
    trivial: chack -> check typo fix in main Makefile
    trivial: Add a space (and a comma) to a printk in 8250 driver
    trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx
    trivial: Fix misspelling of "firmware" in powerpc Makefile
    trivial: Fix misspelling of "firmware" in usb.c
    trivial: Fix misspelling of "firmware" in qla1280.c
    trivial: Fix misspelling of "firmware" in a100u2w.c
    trivial: Fix misspelling of "firmware" in megaraid.c
    trivial: Fix misspelling of "firmware" in ql4_mbx.c
    trivial: Fix misspelling of "firmware" in acpi_memhotplug.c
    trivial: Fix misspelling of "firmware" in ipw2100.c
    trivial: Fix misspelling of "firmware" in atmel.c
    trivial: Fix misspelled firmware in Kconfig
    trivial: fix an -> a typos in documentation and comments
    trivial: fix then -> than typos in comments and documentation
    trivial: update Jesper Juhl CREDITS entry with new email
    trivial: fix singal -> signal typo
    trivial: Fix incorrect use of "loose" in event.c
    trivial: printk: fix indentation of new_text_line declaration
    trivial: rtc-stk17ta8: fix sparse warning
    ...

    Linus Torvalds
     

07 Jan, 2009

2 commits

  • The KernelPageSize entry in /proc/pid/smaps is the pagesize used by the
    kernel to back a VMA. This matches the size used by the MMU in the
    majority of cases. However, one counter-example occurs on PPC64 kernels
    whereby a kernel using 64K as a base pagesize may still use 4K pages for
    the MMU on older processor. To distinguish, this patch reports
    MMUPageSize as the pagesize used by the MMU in /proc/pid/smaps.

    Signed-off-by: Mel Gorman
    Cc: "KOSAKI Motohiro"
    Cc: Alexey Dobriyan
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Mel Gorman
     
  • It is useful to verify a hugepage-aware application is using the expected
    pagesizes for its memory regions. This patch creates an entry called
    KernelPageSize in /proc/pid/smaps that is the size of page used by the
    kernel to back a VMA. The entry is not called PageSize as it is possible
    the MMU uses a different size. This extension should not break any sensible
    parser that skips lines containing unrecognised information.

    Signed-off-by: Mel Gorman
    Acked-by: "KOSAKI Motohiro"
    Cc: Alexey Dobriyan
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Mel Gorman
     

06 Jan, 2009

2 commits


05 Jan, 2009

6 commits

  • Signed-off-by: WANG Cong
    Signed-off-by: Alexey Dobriyan

    WANG Cong
     
  • fs/proc/base.c:312:4: warning: do-while statement is not a compound statement

    Signed-off-by: Hannes Eder
    Signed-off-by: Alexey Dobriyan

    Hannes Eder
     
  • /proc/*/stack adds the ability to query a task's stack trace. It is more
    useful than /proc/*/wchan as it provides full stack trace instead of single
    depth. Example output:

    $ cat /proc/self/stack
    [] save_stack_trace_tsk+0x17/0x35
    [] proc_pid_stack+0x4a/0x76
    [] proc_single_show+0x4a/0x5e
    [] seq_read+0xf3/0x29f
    [] vfs_read+0x6d/0x91
    [] sys_read+0x3b/0x60
    [] syscall_call+0x7/0xb
    [] 0xffffffff

    [add save_stack_trace_tsk() on mips, ACK Ralf --adobriyan]
    Signed-off-by: Ken Chen
    Signed-off-by: Ingo Molnar
    Signed-off-by: Alexey Dobriyan

    Ken Chen
     
  • Inability to jump to /proc/*/foo handlers with ctags is annoying.

    Signed-off-by: Alexey Dobriyan

    Alexey Dobriyan
     
  • NULL "struct inode *" means VFS passed NULL inode to ->open.

    Signed-off-by: Alexey Dobriyan

    Alexey Dobriyan
     
  • There are four BKL users in proc: de_put(), proc_lookup_de(),
    proc_readdir_de(), proc_root_readdir(),

    1) de_put()
    -----------
    de_put() is classic atomic_dec_and_test() refcount wrapper -- no BKL
    needed. BKL doesn't matter to possible refcount leak as well.

    2) proc_lookup_de()
    -------------------
    Walking PDE list is protected by proc_subdir_lock(), proc_get_inode() is
    potentially blocking, all callers of proc_lookup_de() eventually end up
    from ->lookup hooks which is protected by directory's ->i_mutex -- BKL
    doesn't protect anything.

    3) proc_readdir_de()
    --------------------
    "." and ".." part doesn't need BKL, walking PDE list is under
    proc_subdir_lock, calling filldir callback is potentially blocking
    because it writes to luserspace. All proc_readdir_de() callers
    eventually come from ->readdir hook which is under directory's
    ->i_mutex -- BKL doesn't protect anything.

    4) proc_root_readdir_de()
    -------------------------
    proc_root_readdir_de is ->readdir hook, see (3).

    Since readdir hooks doesn't use BKL anymore, switch to
    generic_file_llseek, since it also takes directory's i_mutex.

    Signed-off-by: Alexey Dobriyan

    Alexey Dobriyan
     

01 Jan, 2009

1 commit

  • …l/git/tip/linux-2.6-tip

    * 'irq-fixes-for-linus-4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    sparseirq: move __weak symbols into separate compilation unit
    sparseirq: work around __weak alias bug
    sparseirq: fix hang with !SPARSE_IRQ
    sparseirq: set lock_class for legacy irq when sparse_irq is selected
    sparseirq: work around compiler optimizing away __weak functions
    sparseirq: fix desc->lock init
    sparseirq: do not printk when migrating IRQ descriptors
    sparseirq: remove duplicated arch_early_irq_init()
    irq: simplify for_each_irq_desc() usage
    proc: remove ifdef CONFIG_SPARSE_IRQ from stat.c
    irq: for_each_irq_desc() move to irqnr.h
    hrtimer: remove #include <linux/irq.h>

    Linus Torvalds
     

31 Dec, 2008

1 commit

  • * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86, sparseirq: clean up Kconfig entry
    x86: turn CONFIG_SPARSE_IRQ off by default
    sparseirq: fix numa_migrate_irq_desc dependency and comments
    sparseirq: add kernel-doc notation for new member in irq_desc, -v2
    locking, irq: enclose irq_desc_lock_class in CONFIG_LOCKDEP
    sparseirq, xen: make sure irq_desc is allocated for interrupts
    sparseirq: fix !SMP building, #2
    x86, sparseirq: move irq_desc according to smp_affinity, v7
    proc: enclose desc variable of show_stat() in CONFIG_SPARSE_IRQ
    sparse irqs: add irqnr.h to the user headers list
    sparse irqs: handle !GENIRQ platforms
    sparseirq: fix !SMP && !PCI_MSI && !HT_IRQ build
    sparseirq: fix Alpha build failure
    sparseirq: fix typo in !CONFIG_IO_APIC case
    x86, MSI: pass irq_cfg and irq_desc
    x86: MSI start irq numbering from nr_irqs_gsi
    x86: use NR_IRQS_LEGACY
    sparse irq_desc[] array: core kernel and x86 changes
    genirq: record IRQ_LEVEL in irq_desc[]
    irq.h: remove padding from irq_desc on 64bits

    Linus Torvalds
     

29 Dec, 2008

2 commits

  • * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (144 commits)
    powerpc/44x: Support 16K/64K base page sizes on 44x
    powerpc: Force memory size to be a multiple of PAGE_SIZE
    powerpc/32: Wire up the trampoline code for kdump
    powerpc/32: Add the ability for a classic ppc kernel to be loaded at 32M
    powerpc/32: Allow __ioremap on RAM addresses for kdump kernel
    powerpc/32: Setup OF properties for kdump
    powerpc/32/kdump: Implement crash_setup_regs() using ppc_save_regs()
    powerpc: Prepare xmon_save_regs for use with kdump
    powerpc: Remove default kexec/crash_kernel ops assignments
    powerpc: Make default kexec/crash_kernel ops implicit
    powerpc: Setup OF properties for ppc32 kexec
    powerpc/pseries: Fix cpu hotplug
    powerpc: Fix KVM build on ppc440
    powerpc/cell: add QPACE as a separate Cell platform
    powerpc/cell: fix build breakage with CONFIG_SPUFS disabled
    powerpc/mpc5200: fix error paths in PSC UART probe function
    powerpc/mpc5200: add rts/cts handling in PSC UART driver
    powerpc/mpc5200: Make PSC UART driver update serial errors counters
    powerpc/mpc5200: Remove obsolete code from mpc5200 MDIO driver
    powerpc/mpc5200: Add MDMA/UDMA support to MPC5200 ATA driver
    ...

    Fix trivial conflict in drivers/char/Makefile as per Paul's directions

    Linus Torvalds
     
  • …/git/tip/linux-2.6-tip

    * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits)
    sched: fix warning in fs/proc/base.c
    schedstat: consolidate per-task cpu runtime stats
    sched: use RCU variant of list traversal in for_each_leaf_rt_rq()
    sched, cpuacct: export percpu cpuacct cgroup stats
    sched, cpuacct: refactoring cpuusage_read / cpuusage_write
    sched: optimize update_curr()
    sched: fix wakeup preemption clock
    sched: add missing arch_update_cpu_topology() call
    sched: let arch_update_cpu_topology indicate if topology changed
    sched: idle_balance() does not call load_balance_newidle()
    sched: fix sd_parent_degenerate on non-numa smp machine
    sched: add uid information to sched_debug for CONFIG_USER_SCHED
    sched: move double_unlock_balance() higher
    sched: update comment for move_task_off_dead_cpu
    sched: fix inconsistency when redistribute per-cpu tg->cfs_rq shares
    sched/rt: removed unneeded defintion
    sched: add hierarchical accounting to cpu accounting controller
    sched: include group statistics in /proc/sched_debug
    sched: rename SCHED_NO_NO_OMIT_FRAME_POINTER => SCHED_OMIT_FRAME_POINTER
    sched: clean up SCHED_CPUMASK_ALLOC
    ...

    Linus Torvalds
     

26 Dec, 2008

1 commit


25 Dec, 2008

2 commits


22 Dec, 2008

1 commit

  • Stephen Rothwell reported this new (harmless) build warning on platforms that
    define u64 to long:

    fs/proc/base.c: In function 'proc_pid_schedstat':
    fs/proc/base.c:352: warning: format '%llu' expects type 'long long unsigned int', but argument 3 has type 'u64'

    asm-generic/int-l64.h platforms strike again: that file should be eliminated.

    Fix it by casting the parameters to long long.

    Reported-by: Stephen Rothwell
    Signed-off-by: Ingo Molnar

    Ingo Molnar
     

18 Dec, 2008

1 commit

  • Impact: simplify code

    When we turn on CONFIG_SCHEDSTATS, per-task cpu runtime is accumulated
    twice. Once in task->se.sum_exec_runtime and once in sched_info.cpu_time.
    These two stats are exactly the same.

    Given that task->se.sum_exec_runtime is always accumulated by the core
    scheduler, sched_info can reuse that data instead of duplicate the accounting.

    Signed-off-by: Ken Chen
    Acked-by: Peter Zijlstra
    Signed-off-by: Ingo Molnar

    Ken Chen
     

16 Dec, 2008

2 commits

  • Impact: restructure code to fix compiler warning

    commit 240d367b4e6c6e3c5075e034db14dba60a6f5fa7 moved desc usage point
    into #ifdef CONFIG_SPARSE_IRQ.

    Eliminate the desc variable, otherwise following warning happens:

    fs/proc/stat.c: In function 'show_stat':
    fs/proc/stat.c:31: warning: unused variable 'desc'

    [ akpm: cleaned up the patch to remove #ifdef ]

    Signed-off-by: KOSAKI Motohiro
    Signed-off-by: Andrew Morton
    Signed-off-by: Ingo Molnar

    KOSAKI Motohiro
     
  • The `have_of' variable is a relic from the arch/ppc time, it isn't
    useful nowadays.

    Signed-off-by: Anton Vorontsov
    Acked-by: Benjamin Herrenschmidt
    Signed-off-by: Paul Mackerras

    Anton Vorontsov
     

11 Dec, 2008

2 commits

  • Miles Lane tailing /sys files hit a BUG which Pekka Enberg has tracked
    to my 966c8c12dc9e77f931e2281ba25d2f0244b06949 sprint_symbol(): use
    less stack exposing a bug in slub's list_locations() -
    kallsyms_lookup() writes a 0 to namebuf[KSYM_NAME_LEN-1], but that was
    beyond the end of page provided.

    The 100 slop which list_locations() allows at end of page looks roughly
    enough for all the other stuff it might print after the symbol before
    it checks again: break out KSYM_SYMBOL_LEN earlier than before.

    Latencytop and ftrace and are using KSYM_NAME_LEN buffers where they
    need KSYM_SYMBOL_LEN buffers, and vmallocinfo a 2*KSYM_NAME_LEN buffer
    where it wants a KSYM_SYMBOL_LEN buffer: fix those before anyone copies
    them.

    [akpm@linux-foundation.org: ftrace.h needs module.h]
    Signed-off-by: Hugh Dickins
    Cc: Christoph Lameter
    Cc Miles Lane
    Acked-by: Pekka Enberg
    Acked-by: Steven Rostedt
    Acked-by: Frederic Weisbecker
    Cc: Rusty Russell
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Hugh Dickins
     
  • The large pages fix from bcf8039ed45 broke 32-bit pagemap by pulling the
    pagemap entry code out into a function with the wrong return type.
    Pagemap entries are 64 bits on all systems and unsigned long is only 32
    bits on 32-bit systems.

    Signed-off-by: Matt Mackall
    Reported-by: Doug Graham
    Cc: Alexey Dobriyan
    Cc: Dave Hansen
    Cc: [2.6.26.x, 2.6.27.x]
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Matt Mackall
     

09 Dec, 2008

1 commit

  • Impact: build fix on Alpha

    -tip testing found this build failure on the Alpha defconfig:

    /home/mingo/tip/fs/proc/stat.c: In function 'show_stat':
    /home/mingo/tip/fs/proc/stat.c:48: error: implicit declaration of function 'for_each_irq_desc'
    /home/mingo/tip/fs/proc/stat.c:48: error: expected ';' before '{' token

    can not use irq_desc() in stat.c on older architectures.

    Signed-off-by: Yinghai Lu
    Signed-off-by: Ingo Molnar

    Yinghai Lu
     

08 Dec, 2008

1 commit

  • Impact: new feature

    Problem on distro kernels: irq_desc[NR_IRQS] takes megabytes of RAM with
    NR_CPUS set to large values. The goal is to be able to scale up to much
    larger NR_IRQS value without impacting the (important) common case.

    To solve this, we generalize irq_desc[NR_IRQS] to an (optional) array of
    irq_desc pointers.

    When CONFIG_SPARSE_IRQ=y is used, we use kzalloc_node to get irq_desc,
    this also makes the IRQ descriptors NUMA-local (to the site that calls
    request_irq()).

    This gets rid of the irq_cfg[] static array on x86 as well: irq_cfg now
    uses desc->chip_data for x86 to store irq_cfg.

    Signed-off-by: Yinghai Lu
    Signed-off-by: Ingo Molnar

    Yinghai Lu
     

18 Nov, 2008

1 commit

  • Conflicts:
    fs/cifs/misc.c

    Merge to resolve above, per the patch below.

    Signed-off-by: James Morris

    diff --cc fs/cifs/misc.c
    index ec36410,addd1dc..0000000
    --- a/fs/cifs/misc.c
    +++ b/fs/cifs/misc.c
    @@@ -347,13 -338,13 +338,13 @@@ header_assemble(struct smb_hdr *buffer
    /* BB Add support for establishing new tCon and SMB Session */
    /* with userid/password pairs found on the smb session */
    /* for other target tcp/ip addresses BB */
    - if (current->fsuid != treeCon->ses->linux_uid) {
    + if (current_fsuid() != treeCon->ses->linux_uid) {
    cFYI(1, ("Multiuser mode and UID "
    "did not match tcon uid"));
    - read_lock(&GlobalSMBSeslock);
    - list_for_each(temp_item, &GlobalSMBSessionList) {
    - ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList);
    + read_lock(&cifs_tcp_ses_lock);
    + list_for_each(temp_item, &treeCon->ses->server->smb_ses_list) {
    + ses = list_entry(temp_item, struct cifsSesInfo, smb_ses_list);
    - if (ses->linux_uid == current->fsuid) {
    + if (ses->linux_uid == current_fsuid()) {
    if (ses->server == treeCon->ses->server) {
    cFYI(1, ("found matching uid substitute right smb_uid"));
    buffer->Uid = ses->Suid;

    James Morris
     

17 Nov, 2008

1 commit


14 Nov, 2008

2 commits

  • Use RCU to access another task's creds and to release a task's own creds.
    This means that it will be possible for the credentials of a task to be
    replaced without another task (a) requiring a full lock to read them, and (b)
    seeing deallocated memory.

    Signed-off-by: David Howells
    Acked-by: James Morris
    Acked-by: Serge Hallyn
    Signed-off-by: James Morris

    David Howells
     
  • Separate the task security context from task_struct. At this point, the
    security data is temporarily embedded in the task_struct with two pointers
    pointing to it.

    Note that the Alpha arch is altered as it refers to (E)UID and (E)GID in
    entry.S via asm-offsets.

    With comment fixes Signed-off-by: Marc Dionne

    Signed-off-by: David Howells
    Acked-by: James Morris
    Acked-by: Serge Hallyn
    Signed-off-by: James Morris

    David Howells
     

04 Nov, 2008

1 commit


28 Oct, 2008

1 commit

  • Turned out some VMware userspace does pread(2) on /proc/uptime, but
    seqfiles currently don't allow pread() resulting in -ESPIPE.

    Seqfiles in theory can do pread(), but this can be a long story,
    so revert to ->read_proc until then.

    http://bugzilla.kernel.org/show_bug.cgi?id=11856

    Signed-off-by: Alexey Dobriyan

    Alexey Dobriyan
     

27 Oct, 2008

1 commit


24 Oct, 2008

2 commits

  • * 'proc' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc: (35 commits)
    proc: remove fs/proc/proc_misc.c
    proc: move /proc/vmcore creation to fs/proc/vmcore.c
    proc: move pagecount stuff to fs/proc/page.c
    proc: move all /proc/kcore stuff to fs/proc/kcore.c
    proc: move /proc/schedstat boilerplate to kernel/sched_stats.h
    proc: move /proc/modules boilerplate to kernel/module.c
    proc: move /proc/diskstats boilerplate to block/genhd.c
    proc: move /proc/zoneinfo boilerplate to mm/vmstat.c
    proc: move /proc/vmstat boilerplate to mm/vmstat.c
    proc: move /proc/pagetypeinfo boilerplate to mm/vmstat.c
    proc: move /proc/buddyinfo boilerplate to mm/vmstat.c
    proc: move /proc/vmallocinfo to mm/vmalloc.c
    proc: move /proc/slabinfo boilerplate to mm/slub.c, mm/slab.c
    proc: move /proc/slab_allocators boilerplate to mm/slab.c
    proc: move /proc/interrupts boilerplate code to fs/proc/interrupts.c
    proc: move /proc/stat to fs/proc/stat.c
    proc: move rest of /proc/partitions code to block/genhd.c
    proc: move /proc/cpuinfo code to fs/proc/cpuinfo.c
    proc: move /proc/devices code to fs/proc/devices.c
    proc: move rest of /proc/locks to fs/locks.c
    ...

    Linus Torvalds
     
  • * git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev: (66 commits)
    [PATCH] kill the rest of struct file propagation in block ioctls
    [PATCH] get rid of struct file use in blkdev_ioctl() BLKBSZSET
    [PATCH] get rid of blkdev_locked_ioctl()
    [PATCH] get rid of blkdev_driver_ioctl()
    [PATCH] sanitize blkdev_get() and friends
    [PATCH] remember mode of reiserfs journal
    [PATCH] propagate mode through swsusp_close()
    [PATCH] propagate mode through open_bdev_excl/close_bdev_excl
    [PATCH] pass fmode_t to blkdev_put()
    [PATCH] kill the unused bsize on the send side of /dev/loop
    [PATCH] trim file propagation in block/compat_ioctl.c
    [PATCH] end of methods switch: remove the old ones
    [PATCH] switch sr
    [PATCH] switch sd
    [PATCH] switch ide-scsi
    [PATCH] switch tape_block
    [PATCH] switch dcssblk
    [PATCH] switch dasd
    [PATCH] switch mtd_blkdevs
    [PATCH] switch mmc
    ...

    Linus Torvalds