23 Apr, 2013

1 commit


22 Apr, 2013

1 commit


12 Apr, 2013

1 commit


06 Mar, 2013

1 commit


29 Dec, 2012

1 commit

  • There's no need to test whether a (delayed) work item in pending
    before queueing, flushing or cancelling it. Most uses are unnecessary
    and quite a few of them are buggy.

    Remove unnecessary pending tests from rfkill. Only compile
    tested.

    Signed-off-by: Tejun Heo
    Acked-by: Johannes Berg
    Cc: "John W. Linville"
    Cc: linux-wireless@vger.kernel.org

    Tejun Heo
     

14 Dec, 2012

1 commit

  • Pull trivial branch from Jiri Kosina:
    "Usual stuff -- comment/printk typo fixes, documentation updates, dead
    code elimination."

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
    HOWTO: fix double words typo
    x86 mtrr: fix comment typo in mtrr_bp_init
    propagate name change to comments in kernel source
    doc: Update the name of profiling based on sysfs
    treewide: Fix typos in various drivers
    treewide: Fix typos in various Kconfig
    wireless: mwifiex: Fix typo in wireless/mwifiex driver
    messages: i2o: Fix typo in messages/i2o
    scripts/kernel-doc: check that non-void fcts describe their return value
    Kernel-doc: Convention: Use a "Return" section to describe return values
    radeon: Fix typo and copy/paste error in comments
    doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c
    various: Fix spelling of "asynchronous" in comments.
    Fix misspellings of "whether" in comments.
    eisa: Fix spelling of "asynchronous".
    various: Fix spelling of "registered" in comments.
    doc: fix quite a few typos within Documentation
    target: iscsi: fix comment typos in target/iscsi drivers
    treewide: fix typo of "suport" in various comments and Kconfig
    treewide: fix typo of "suppport" in various comments
    ...

    Linus Torvalds
     

07 Dec, 2012

1 commit

  • CONFIG_HOTPLUG is going away as an option. As result the __dev*
    markings will be going away.

    Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
    and __devexit.

    Signed-off-by: Bill Pemberton
    Cc: Johannes Berg
    Signed-off-by: Greg Kroah-Hartman
    Signed-off-by: John W. Linville

    Bill Pemberton
     

29 Oct, 2012

1 commit


25 Oct, 2012

1 commit


03 Oct, 2012

1 commit

  • Pull networking changes from David Miller:

    1) GRE now works over ipv6, from Dmitry Kozlov.

    2) Make SCTP more network namespace aware, from Eric Biederman.

    3) TEAM driver now works with non-ethernet devices, from Jiri Pirko.

    4) Make openvswitch network namespace aware, from Pravin B Shelar.

    5) IPV6 NAT implementation, from Patrick McHardy.

    6) Server side support for TCP Fast Open, from Jerry Chu and others.

    7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel
    Borkmann.

    8) Increate the loopback default MTU to 64K, from Eric Dumazet.

    9) Use a per-task rather than per-socket page fragment allocator for
    outgoing networking traffic. This benefits processes that have very
    many mostly idle sockets, which is quite common.

    From Eric Dumazet.

    10) Use up to 32K for page fragment allocations, with fallbacks to
    smaller sizes when higher order page allocations fail. Benefits are
    a) less segments for driver to process b) less calls to page
    allocator c) less waste of space.

    From Eric Dumazet.

    11) Allow GRO to be used on GRE tunnels, from Eric Dumazet.

    12) VXLAN device driver, one way to handle VLAN issues such as the
    limitation of 4096 VLAN IDs yet still have some level of isolation.
    From Stephen Hemminger.

    13) As usual there is a large boatload of driver changes, with the scale
    perhaps tilted towards the wireless side this time around.

    Fix up various fairly trivial conflicts, mostly caused by the user
    namespace changes.

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits)
    hyperv: Add buffer for extended info after the RNDIS response message.
    hyperv: Report actual status in receive completion packet
    hyperv: Remove extra allocated space for recv_pkt_list elements
    hyperv: Fix page buffer handling in rndis_filter_send_request()
    hyperv: Fix the missing return value in rndis_filter_set_packet_filter()
    hyperv: Fix the max_xfer_size in RNDIS initialization
    vxlan: put UDP socket in correct namespace
    vxlan: Depend on CONFIG_INET
    sfc: Fix the reported priorities of different filter types
    sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP
    sfc: Fix loopback self-test with separate_tx_channels=1
    sfc: Fix MCDI structure field lookup
    sfc: Add parentheses around use of bitfield macro arguments
    sfc: Fix null function pointer in efx_sriov_channel_type
    vxlan: virtual extensible lan
    igmp: export symbol ip_mc_leave_group
    netlink: add attributes to fdb interface
    tg3: unconditionally select HWMON support when tg3 is enabled.
    Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT"
    gre: fix sparse warning
    ...

    Linus Torvalds
     

24 Sep, 2012

1 commit

  • Prevent unnecessary rfkill event generation when the state has
    not actually changed. These events have to be delivered to
    relevant userspace processes, causing these processes to wake
    up and do something while they could as well have slept. This
    obviously results in more CPU usage, longer time-to-sleep-again
    and therefore higher power consumption.

    Signed-off-by: Vitaly Wool
    Signed-off-by: Mykyta Iziumtsev
    Signed-off-by: Johannes Berg

    Vitaly Wool
     

22 Aug, 2012

1 commit

  • This reverts commit 2e48928d8a0f38c1b5c81eb3f1294de8a6382c68.

    Those functions are needed and should not be removed, or
    there is no way to set the rfkill led trigger name.

    Signed-off-by: AceLan Kao
    Signed-off-by: Johannes Berg

    AceLan Kao
     

14 Aug, 2012

1 commit

  • Convert delayed_work users doing cancel_delayed_work() followed by
    queue_delayed_work() to mod_delayed_work().

    Most conversions are straight-forward. Ones worth mentioning are,

    * drivers/edac/edac_mc.c: edac_mc_workq_setup() converted to always
    use mod_delayed_work() and cancel loop in
    edac_mc_reset_delay_period() is dropped.

    * drivers/platform/x86/thinkpad_acpi.c: No need to remember whether
    watchdog is active or not. @fan_watchdog_active and related code
    dropped.

    * drivers/power/charger-manager.c: Seemingly a lot of
    delayed_work_pending() abuse going on here.
    [delayed_]work_pending() are unsynchronized and racy when used like
    this. I converted one instance in fullbatt_handler(). Please
    conver the rest so that it invokes workqueue APIs for the intended
    target state rather than trying to game work item pending state
    transitions. e.g. if timer should be modified - call
    mod_delayed_work(), canceled - call cancel_delayed_work[_sync]().

    * drivers/thermal/thermal_sys.c: thermal_zone_device_set_polling()
    simplified. Note that round_jiffies() calls in this function are
    meaningless. round_jiffies() work on absolute jiffies not delta
    delay used by delayed_work.

    v2: Tomi pointed out that __cancel_delayed_work() users can't be
    safely converted to mod_delayed_work(). They could be calling it
    from irq context and if that happens while delayed_work_timer_fn()
    is running, it could deadlock. __cancel_delayed_work() users are
    dropped.

    Signed-off-by: Tejun Heo
    Acked-by: Henrique de Moraes Holschuh
    Acked-by: Dmitry Torokhov
    Acked-by: Anton Vorontsov
    Acked-by: David Howells
    Cc: Tomi Valkeinen
    Cc: Jens Axboe
    Cc: Jiri Kosina
    Cc: Doug Thompson
    Cc: David Airlie
    Cc: Roland Dreier
    Cc: "John W. Linville"
    Cc: Zhang Rui
    Cc: Len Brown
    Cc: "J. Bruce Fields"
    Cc: Johannes Berg

    Tejun Heo
     

07 Jun, 2012

1 commit


12 Mar, 2012

1 commit

  • For files that are actively using linux/device.h, make sure
    that they call it out. This will allow us to clean up some
    of the implicit uses of linux/device.h within include/*
    without introducing build regressions.

    Yes, this was created by "cheating" -- i.e. the headers were
    cleaned up, and then the fallout was found and fixed, and then
    the two commits were reordered. This ensures we don't introduce
    build regressions into the git history.

    Signed-off-by: Paul Gortmaker

    Paul Gortmaker
     

05 Jan, 2012

2 commits

  • …wireless-next into for-davem

    Conflicts:
    drivers/net/wireless/b43legacy/dma.c

    John W. Linville
     
  • Error handling code following a kmalloc should free the allocated data.
    The label fail_alloc already does this for rfkill.

    A simplified version of the semantic match that finds the problem is as
    follows: (http://coccinelle.lip6.fr)

    //
    @r exists@
    local idexpression x;
    statement S;
    identifier f1;
    position p1,p2;
    expression *ptr != NULL;
    @@

    x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
    ...
    if (x == NULL) S
    }
    x->f1
    ...>
    (
    return \(0\|\|ptr\);
    |
    return@p2 ...;
    )

    @script:python@
    p1 << r.p1;
    p2 << r.p2;
    @@

    print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
    //

    Signed-off-by: Julia Lawall
    Signed-off-by: John W. Linville

    Julia Lawall
     

20 Dec, 2011

1 commit

  • DaveM said:
    Please, this kind of stuff rots forever and not using bool properly
    drives me crazy.

    Joe Perches gave me the spatch script:

    @@
    bool b;
    @@
    -b = 0
    +b = false
    @@
    bool b;
    @@
    -b = 1
    +b = true

    I merely installed coccinelle, read the documentation and took credit.

    Signed-off-by: Rusty Russell
    Signed-off-by: David S. Miller

    Rusty Russell
     

01 Dec, 2011

1 commit


23 Nov, 2011

1 commit


10 Nov, 2011

1 commit

  • Use kstrtoul, etc instead of the now deprecated strict_strtoul, etc.

    A semantic patch rule for the kstrtoul case is as follows:
    (http://coccinelle.lip6.fr/)

    //
    @@
    expression a,b;
    {int,long} *c;
    @@

    -strict_strtoul
    +kstrtoul
    (a,b,c)
    //

    Signed-off-by: Julia Lawall
    Signed-off-by: John W. Linville

    Julia Lawall
     

01 Nov, 2011

1 commit


04 Oct, 2011

1 commit


20 Sep, 2011

1 commit


14 Sep, 2011

1 commit


20 May, 2011

1 commit

  • This adds a new generic gpio rfkill driver to support rfkill switches
    which are controlled by gpios. The driver also supports passing in
    data about the clock for the radio, so that when rfkill is blocking,
    it can disable the clock.

    This driver assumes platform data is passed from the board files to
    configure it for specific devices.

    Original-patch-by: Anantha Idapalapati
    Signed-off-by: Rhyland Klein
    Signed-off-by: John W. Linville

    Rhyland Klein
     

17 May, 2011

1 commit

  • The list_for_each_entry loop can fail, in which case the list element is
    not removed from the list rfkill_fds. Since this list is not accessed by
    the loop, the addition of &data->list into the list is just moved after the
    loop.

    The sematic match that finds this problem is as follows:
    (http://coccinelle.lip6.fr/)

    //
    @@
    expression E,E1,E2;
    identifier l;
    @@

    *list_add(&E->l,E1);
    ... when != E1
    when != list_del(&E->l)
    when != list_del_init(&E->l)
    when != E = E2
    *kfree(E);//

    Signed-off-by: Julia Lawall
    Signed-off-by: John W. Linville

    Julia Lawall
     

20 Apr, 2011

1 commit

  • Add a regulator consumer driver for rfkill to enable controlling radio
    transmitters connected to voltage regulators using the regulator
    framework.

    A new "vrfkill" virtual supply is provided to use in platform code.

    Signed-off-by: Guiming Zhuo
    Signed-off-by: Antonio Ospite
    Reviewed-by: Johannes Berg
    Signed-off-by: John W. Linville

    Antonio Ospite
     

21 Jan, 2011

1 commit

  • The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
    is used to configure any non-standard kernel with a much larger scope than
    only small devices.

    This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
    references to the option throughout the kernel. A new CONFIG_EMBEDDED
    option is added that automatically selects CONFIG_EXPERT when enabled and
    can be used in the future to isolate options that should only be
    considered for embedded systems (RISC architectures, SLOB, etc).

    Calling the option "EXPERT" more accurately represents its intention: only
    expert users who understand the impact of the configuration changes they
    are making should enable it.

    Reviewed-by: Ingo Molnar
    Acked-by: David Woodhouse
    Signed-off-by: David Rientjes
    Cc: Greg KH
    Cc: "David S. Miller"
    Cc: Jens Axboe
    Cc: Arnd Bergmann
    Cc: Robin Holt
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    David Rientjes
     

16 Nov, 2010

1 commit


24 Oct, 2010

1 commit

  • * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits)
    bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL.
    vlan: Calling vlan_hwaccel_do_receive() is always valid.
    tproxy: use the interface primary IP address as a default value for --on-ip
    tproxy: added IPv6 support to the socket match
    cxgb3: function namespace cleanup
    tproxy: added IPv6 support to the TPROXY target
    tproxy: added IPv6 socket lookup function to nf_tproxy_core
    be2net: Changes to use only priority codes allowed by f/w
    tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled
    tproxy: added tproxy sockopt interface in the IPV6 layer
    tproxy: added udp6_lib_lookup function
    tproxy: added const specifiers to udp lookup functions
    tproxy: split off ipv6 defragmentation to a separate module
    l2tp: small cleanup
    nf_nat: restrict ICMP translation for embedded header
    can: mcp251x: fix generation of error frames
    can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set
    can-raw: add msg_flags to distinguish local traffic
    9p: client code cleanup
    rds: make local functions/variables static
    ...

    Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and
    drivers/net/wireless/ath/ath9k/debug.c as per David

    Linus Torvalds
     

15 Oct, 2010

1 commit

  • All file_operations should get a .llseek operation so we can make
    nonseekable_open the default for future file operations without a
    .llseek pointer.

    The three cases that we can automatically detect are no_llseek, seq_lseek
    and default_llseek. For cases where we can we can automatically prove that
    the file offset is always ignored, we use noop_llseek, which maintains
    the current behavior of not returning an error from a seek.

    New drivers should normally not use noop_llseek but instead use no_llseek
    and call nonseekable_open at open time. Existing drivers can be converted
    to do the same when the maintainer knows for certain that no user code
    relies on calling seek on the device file.

    The generated code is often incorrectly indented and right now contains
    comments that clarify for each added line why a specific variant was
    chosen. In the version that gets submitted upstream, the comments will
    be gone and I will manually fix the indentation, because there does not
    seem to be a way to do that using coccinelle.

    Some amount of new code is currently sitting in linux-next that should get
    the same modifications, which I will do at the end of the merge window.

    Many thanks to Julia Lawall for helping me learn to write a semantic
    patch that does all this.

    ===== begin semantic patch =====
    // This adds an llseek= method to all file operations,
    // as a preparation for making no_llseek the default.
    //
    // The rules are
    // - use no_llseek explicitly if we do nonseekable_open
    // - use seq_lseek for sequential files
    // - use default_llseek if we know we access f_pos
    // - use noop_llseek if we know we don't access f_pos,
    // but we still want to allow users to call lseek
    //
    @ open1 exists @
    identifier nested_open;
    @@
    nested_open(...)
    {

    }

    @ open exists@
    identifier open_f;
    identifier i, f;
    identifier open1.nested_open;
    @@
    int open_f(struct inode *i, struct file *f)
    {

    }

    @ read disable optional_qualifier exists @
    identifier read_f;
    identifier f, p, s, off;
    type ssize_t, size_t, loff_t;
    expression E;
    identifier func;
    @@
    ssize_t read_f(struct file *f, char *p, size_t s, loff_t *off)
    {

    }

    @ read_no_fpos disable optional_qualifier exists @
    identifier read_f;
    identifier f, p, s, off;
    type ssize_t, size_t, loff_t;
    @@
    ssize_t read_f(struct file *f, char *p, size_t s, loff_t *off)
    {
    ... when != off
    }

    @ write @
    identifier write_f;
    identifier f, p, s, off;
    type ssize_t, size_t, loff_t;
    expression E;
    identifier func;
    @@
    ssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off)
    {

    }

    @ write_no_fpos @
    identifier write_f;
    identifier f, p, s, off;
    type ssize_t, size_t, loff_t;
    @@
    ssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off)
    {
    ... when != off
    }

    @ fops0 @
    identifier fops;
    @@
    struct file_operations fops = {
    ...
    };

    @ has_llseek depends on fops0 @
    identifier fops0.fops;
    identifier llseek_f;
    @@
    struct file_operations fops = {
    ...
    .llseek = llseek_f,
    ...
    };

    @ has_read depends on fops0 @
    identifier fops0.fops;
    identifier read_f;
    @@
    struct file_operations fops = {
    ...
    .read = read_f,
    ...
    };

    @ has_write depends on fops0 @
    identifier fops0.fops;
    identifier write_f;
    @@
    struct file_operations fops = {
    ...
    .write = write_f,
    ...
    };

    @ has_open depends on fops0 @
    identifier fops0.fops;
    identifier open_f;
    @@
    struct file_operations fops = {
    ...
    .open = open_f,
    ...
    };

    // use no_llseek if we call nonseekable_open
    ////////////////////////////////////////////
    @ nonseekable1 depends on !has_llseek && has_open @
    identifier fops0.fops;
    identifier nso ~= "nonseekable_open";
    @@
    struct file_operations fops = {
    ... .open = nso, ...
    +.llseek = no_llseek, /* nonseekable */
    };

    @ nonseekable2 depends on !has_llseek @
    identifier fops0.fops;
    identifier open.open_f;
    @@
    struct file_operations fops = {
    ... .open = open_f, ...
    +.llseek = no_llseek, /* open uses nonseekable */
    };

    // use seq_lseek for sequential files
    /////////////////////////////////////
    @ seq depends on !has_llseek @
    identifier fops0.fops;
    identifier sr ~= "seq_read";
    @@
    struct file_operations fops = {
    ... .read = sr, ...
    +.llseek = seq_lseek, /* we have seq_read */
    };

    // use default_llseek if there is a readdir
    ///////////////////////////////////////////
    @ fops1 depends on !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    identifier readdir_e;
    @@
    // any other fop is used that changes pos
    struct file_operations fops = {
    ... .readdir = readdir_e, ...
    +.llseek = default_llseek, /* readdir is present */
    };

    // use default_llseek if at least one of read/write touches f_pos
    /////////////////////////////////////////////////////////////////
    @ fops2 depends on !fops1 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    identifier read.read_f;
    @@
    // read fops use offset
    struct file_operations fops = {
    ... .read = read_f, ...
    +.llseek = default_llseek, /* read accesses f_pos */
    };

    @ fops3 depends on !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    identifier write.write_f;
    @@
    // write fops use offset
    struct file_operations fops = {
    ... .write = write_f, ...
    + .llseek = default_llseek, /* write accesses f_pos */
    };

    // Use noop_llseek if neither read nor write accesses f_pos
    ///////////////////////////////////////////////////////////

    @ fops4 depends on !fops1 && !fops2 && !fops3 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    identifier read_no_fpos.read_f;
    identifier write_no_fpos.write_f;
    @@
    // write fops use offset
    struct file_operations fops = {
    ...
    .write = write_f,
    .read = read_f,
    ...
    +.llseek = noop_llseek, /* read and write both use no f_pos */
    };

    @ depends on has_write && !has_read && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    identifier write_no_fpos.write_f;
    @@
    struct file_operations fops = {
    ... .write = write_f, ...
    +.llseek = noop_llseek, /* write uses no f_pos */
    };

    @ depends on has_read && !has_write && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    identifier read_no_fpos.read_f;
    @@
    struct file_operations fops = {
    ... .read = read_f, ...
    +.llseek = noop_llseek, /* read uses no f_pos */
    };

    @ depends on !has_read && !has_write && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
    identifier fops0.fops;
    @@
    struct file_operations fops = {
    ...
    +.llseek = noop_llseek, /* no read or write fn */
    };
    ===== End semantic patch =====

    Signed-off-by: Arnd Bergmann
    Cc: Julia Lawall
    Cc: Christoph Hellwig

    Arnd Bergmann
     

24 Sep, 2010

1 commit


12 Apr, 2010

1 commit


30 Mar, 2010

1 commit

  • …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

20 Mar, 2010

1 commit

  • This patch renames the (never officially released) sysfs-knobs
    "blocked_hw" and "blocked_sw" to "hard" and "soft", as the hardware vs
    software conotation is misleading.

    It also gets rid of not needed locks around u32-read-access.

    Signed-off-by: Florian Mickler
    Signed-off-by: John W. Linville

    florian@mickler.org
     

11 Mar, 2010

1 commit

  • This commit introduces two new sysfs knobs.

    /sys/class/rfkill/rfkill[0-9]+/blocked_hw: (ro)
    hardblock kill state
    /sys/class/rfkill/rfkill[0-9]+/blocked_sw: (rw)
    softblock kill state

    Signed-off-by: Florian Mickler
    Signed-off-by: John W. Linville

    florian@mickler.org
     

03 Mar, 2010

1 commit

  • Add support for handling KEY_RFKILL in the rfkill input module. This
    simply toggles the state of all rfkill devices. The comment in rfkill.h
    is also updated to reflect that RFKILL_TYPE_ALL may be used inside the
    kernel.

    Signed-off-by: Matthew Garrett
    Acked-by: Marcel Holtmann
    Signed-off-by: John W. Linville

    Matthew Garrett
     

08 Dec, 2009

1 commit

  • net/rfkill/core.c: In function 'rfkill_type_show':
    net/rfkill/core.c:610: warning: control may reach end of non-void function 'rfkill_get_type_str' being inlined

    A gcc bug, but simple enough to squish.

    Cc: John W. Linville
    Cc: Johannes Berg
    Cc: David S. Miller
    Signed-off-by: Andrew Morton
    Signed-off-by: John W. Linville

    Andrew Morton
     

29 Nov, 2009

1 commit