Eric Lee / smarc-fsl-linux-kernel

17 Feb, 2010

2 commits

15 Feb, 2010

1 commit

13 Feb, 2010

1 commit

  • 69a6a0b38   dccp: allow probing of CCID-array length ... Browse Code »

    This fixes a problem in the DCCP getsockopt() API: currently there is no way
    for a user to a priori know the number of built-in CCIDs, other than trying
    DCCP_SOCKOPT_AVAILABLE_CCIDS in a loop, incrementing the option length until
    EINVAL is no longer returned.

    This patch truncates the array to the user-provided length. No copy is made
    when the length is
    Signed-off-by: David S. Miller

    Gerrit Renker
     

09 Feb, 2010

2 commits

07 Feb, 2010

1 commit

  • 1e93d0052   ima: rename PATH_CHECK to FILE_CHECK ... Browse Code »

    With the movement of the ima hooks functions were renamed from *path* to
    *file* since they always deal with struct file. This patch renames some of
    the ima internal flags to make them consistent with the rest of the code.

    Signed-off-by: Mimi Zohar
    Signed-off-by: Eric Paris
    Signed-off-by: Al Viro

    Mimi Zohar
     

06 Feb, 2010

1 commit

  • 889b8f964   packet: Kill CONFIG_PACKET_MMAP. ... Browse Code »

    Early on this was an experimental facility that few
    people other than Alexey Kuznetsov played with.

    Now it's a pretty fundamental thing and as people add
    more features to AF_PACKET sockets this config options
    creates ifdef spaghetti.

    So kill it off.

    Signed-off-by: David S. Miller

    David S. Miller
     

05 Feb, 2010

1 commit

03 Feb, 2010

1 commit

02 Feb, 2010

1 commit

30 Jan, 2010

1 commit

29 Jan, 2010

1 commit

27 Jan, 2010

2 commits

  • 036889703   tracing/documentation: Cover new frame pointer semantics ... Browse Code »

    Update the graph tracer examples to cover the new frame pointer semantics
    (in terms of passing it along). Move the HAVE_FUNCTION_GRAPH_FP_TEST docs
    out of the Kconfig, into the right place, and expand on the details.

    Signed-off-by: Mike Frysinger
    LKML-Reference:
    Signed-off-by: Steven Rostedt

    Mike Frysinger
     
  • 6993b1bb1   tracing/documentation: Fix a typo in ftrace.txt ... Browse Code »

    'ftrace' is no longer the name of the function tracer, to activate
    the function trace 'echo function > current_tracer' is to be used instead
    of 'echo ftrace > current_tracer'. Update the documentation to reflect
    the current implementation.

    Signed-off-by: Yang Hongyang
    LKML-Reference:
    Signed-off-by: Steven Rostedt

    Yang Hongyang
     

23 Jan, 2010

1 commit

20 Jan, 2010

1 commit

19 Jan, 2010

1 commit

  • 6d955180b   ipv4: allow warming up the ARP cache with request type gratuitous ARP ... Browse Code »

    If the per device ARP_ACCEPT option is enable, currently we only allow
    creating new ARP cache entries for response type gratuitous ARP.

    Allowing gratuitous ARP to create new ARP entries (not only to update
    existing ones) is useful when we want to avoid unnecessary delays for
    the first packet of a stream.

    This patch allows request type gratuitous ARP to create new ARP cache
    entries as well. This is useful when we want to populate the ARP cache
    entries for a large number of hosts on the same LAN.

    Signed-off-by: Octavian Purdila
    Signed-off-by: David S. Miller

    Octavian Purdila
     

17 Jan, 2010

1 commit

  • ceafe1d2f   feature-removal-schedule: Add v4l1 drivers obsoleted by gspca sub drivers ... Browse Code »

    This patch adds the ov511, quickcam_messenger, w9968cf, stv680 and ovcamchip
    v4l1 drivers to the feature removal schedule as the devices they support
    are now all also supported by v4l2 gspca sub drivers.

    This patch also adds the v4l2 vc0301 driver for removal as it duplicates
    functionality of the gspca_zc3xx driver, zc0301 only supports 2 USB-ID's
    (because it only supports a limited set of sensors) wich are also
    supported
    by the gspca_zc3xx driver (which supports 53 USB-ID's in total).

    [mchehab@redhat.com: change "when" to 2.6.35]

    Signed-off-by: Hans de Goede
    Signed-off-by: Mauro Carvalho Chehab

    Hans de Goede
     

15 Jan, 2010

1 commit

14 Jan, 2010

1 commit

  • 9a58a80a7   proc_fops: convert drivers/isdn/ to seq_file ... Browse Code »

    Convert code away from ->read_proc/->write_proc interfaces. Switch to
    proc_create()/proc_create_data() which make addition of proc entries
    reliable wrt NULL ->proc_fops, NULL ->data and so on.

    Problem with ->read_proc et al is described here commit
    786d7e1612f0b0adb6046f19b906609e4fe8b1ba "Fix rmmod/read/write races in
    /proc entries"

    [akpm@linux-foundation.org: CONFIG_PROC_FS=n build fix]
    Signed-off-by: Alexey Dobriyan
    Signed-off-by: Tilman Schmidt
    Signed-off-by: Karsten Keil
    Signed-off-by: David S. Miller

    Alexey Dobriyan
     

13 Jan, 2010

2 commits

  • 292e0041c   [CPUFREQ] fix default value for ondemand governor ... Browse Code »

    Signed-off-by: Mike Frysinger
    Signed-off-by: Dave Jones

    Mike Frysinger
     
  • 597d8c717   Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
    sky2: Fix oops in sky2_xmit_frame() after TX timeout
    Documentation/3c509: document ethtool support
    af_packet: Don't use skb after dev_queue_xmit()
    vxge: use pci_dma_mapping_error to test return value
    netfilter: ebtables: enforce CAP_NET_ADMIN
    e1000e: fix and commonize code for setting the receive address registers
    e1000e: e1000e_enable_tx_pkt_filtering() returns wrong value
    e1000e: perform 10/100 adaptive IFS only on parts that support it
    e1000e: don't accumulate PHY statistics on PHY read failure
    e1000e: call pci_save_state() after pci_restore_state()
    netxen: update version to 4.0.72
    netxen: fix set mac addr
    netxen: fix smatch warning
    netxen: fix tx ring memory leak
    tcp: update the netstamp_needed counter when cloning sockets
    TI DaVinci EMAC: Handle emac module clock correctly.
    dmfe/tulip: Let dmfe handle DM910x except for SPARC on-board chips
    ixgbe: Fix compiler warning about variable being used uninitialized
    netfilter: nf_ct_ftp: fix out of bounds read in update_nl_seq()
    mv643xx_eth: don't include cache padding in rx desc buffer size
    ...

    Fix trivial conflict in drivers/scsi/cxgb3i/cxgb3i_offload.c

    Linus Torvalds
     

12 Jan, 2010

7 commits

  • aa4e2e171   Documentation/3c509: document ethtool support ... Browse Code »

    3c509 was changed to support ethtool in 2002, making the 'xcvr' module
    parameter obsolete in most cases. More recently 3c509 was converted
    to the modern driver model and this parameter was removed. Fix the
    documentation to refer to ethtool rather than the module parameter.

    Signed-off-by: Ben Hutchings
    Signed-off-by: David S. Miller

    Ben Hutchings
     
  • 6102c315d   Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging ... Browse Code »

    * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
    hwmon: Make PCI device ids constant
    hwmon: (coretemp) Fix TjMax for Atom N450/D410/D510 CPUs
    hwmon: (k10temp) Blacklist more family 10h processors
    hwmon: (asus_atk0110) Add debugfs interface
    hwmon: (asus_atk0110) Refactor interface probe code
    hwmon: (adt7462) Fix pin 28 monitoring

    Linus Torvalds
     
  • d2b34e20c   documentation: update kernel-doc-nano-HOWTO information ... Browse Code »

    Remove comments about function short descriptions not allowed to be on
    multiple lines (that was fixed/changed recently).

    Add comments that function "section header:" names need to be unique per
    function/struct/union/typedef/enum.

    Signed-off-by: Randy Dunlap
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Randy Dunlap
     
  • 006b4298f   Documentation: update ring-buffer-design.txt ... Browse Code »

    Fix typos, grammos, spellos, hyphenation.

    Signed-off-by: Randy Dunlap
    Acked-by: Steven Rostedt
    Cc: Mel Gorman
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Randy Dunlap
     
  • b5430a04e   hwmon: driver for Texas Instruments amc6821 chip ... Browse Code »

    Signed-off-by:
    Cc: Jean Delvare
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Tomaz Mertelj
     
  • 1306d603f   proc: partially revert "procfs: provide stack information for threads" ... Browse Code »

    Commit d899bf7b (procfs: provide stack information for threads) introduced
    to show stack information in /proc/{pid}/status. But it cause large
    performance regression. Unfortunately /proc/{pid}/status is used ps
    command too and ps is one of most important component. Because both to
    take mmap_sem and page table walk are heavily operation.

    If many process run, the ps performance is,

    [before d899bf7b]

    % perf stat ps >/dev/null

    Performance counter stats for 'ps':

    4090.435806 task-clock-msecs # 0.032 CPUs
    229 context-switches # 0.000 M/sec
    0 CPU-migrations # 0.000 M/sec
    234 page-faults # 0.000 M/sec
    8587565207 cycles # 2099.425 M/sec
    9866662403 instructions # 1.149 IPC
    3789415411 cache-references # 926.409 M/sec
    30419509 cache-misses # 7.437 M/sec

    128.859521955 seconds time elapsed

    [after d899bf7b]

    % perf stat ps > /dev/null

    Performance counter stats for 'ps':

    4305.081146 task-clock-msecs # 0.028 CPUs
    480 context-switches # 0.000 M/sec
    2 CPU-migrations # 0.000 M/sec
    237 page-faults # 0.000 M/sec
    9021211334 cycles # 2095.480 M/sec
    10605887536 instructions # 1.176 IPC
    3612650999 cache-references # 839.160 M/sec
    23917502 cache-misses # 5.556 M/sec

    152.277819582 seconds time elapsed

    Thus, this patch revert it. Fortunately /proc/{pid}/task/{tid}/smaps
    provide almost same information. we can use it.

    Commit d899bf7b introduced two features:

    1) Add the annotattion of [thread stack: xxxx] mark to
    /proc/{pid}/task/{tid}/maps.
    2) Add StackUsage field to /proc/{pid}/status.

    I only revert (2), because I haven't seen (1) cause regression.

    Signed-off-by: KOSAKI Motohiro
    Cc: Stefani Seibold
    Cc: Ingo Molnar
    Cc: Peter Zijlstra
    Cc: Alexey Dobriyan
    Cc: "Eric W. Biederman"
    Cc: Randy Dunlap
    Cc: Andrew Morton
    Cc: Andi Kleen
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    KOSAKI Motohiro
     
  • cb5a8b2c9   docs: large update to ioctl-number.txt ... Browse Code »

    Add many ioctl definitions to ioctl-number.txt.
    Fix some whitespace/formatting.
    Correct some filenames/paths.

    Signed-off-by: Randy Dunlap
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Randy Dunlap
     

11 Jan, 2010

2 commits

  • ecc6703cb   ixgbevf: Kconfig, Makefile and Documentation ... Browse Code »

    Modifications for the Kconfig and network device Makefile to add the ixgbevf
    driver module to the kernel plus basic driver documentation.

    Signed-off-by: Greg Rose
    Signed-off-by: Jeff Kirsher
    Signed-off-by: David S. Miller

    Greg Rose
     
  • c5114a1cd   hwmon: (k10temp) Blacklist more family 10h processors ... Browse Code »

    The latest version of the Revision Guide for AMD Family 10h Processors
    lists two more processor revisions which may be affected by erratum 319.
    Change the blacklisting code to correctly detect those processors, by
    implementing AMD's recommended algorithm.

    Signed-off-by: Clemens Ladisch
    Signed-off-by: Jean Delvare
    Cc: Andreas Herrmann

    Clemens Ladisch
     

08 Jan, 2010

1 commit

07 Jan, 2010

1 commit

  • 65324144b   net: RFC3069, private VLAN proxy arp support ... Browse Code »
    44

    This is to be used together with switch technologies, like RFC3069,
    that where the individual ports are not allowed to communicate with
    each other, but they are allowed to talk to the upstream router. As
    described in RFC 3069, it is possible to allow these hosts to
    communicate through the upstream router by proxy_arp'ing.

    This patch basically allow proxy arp replies back to the same
    interface (from which the ARP request/solicitation was received).

    Tunable per device via proc "proxy_arp_pvlan":
    /proc/sys/net/ipv4/conf/*/proxy_arp_pvlan

    This switch technology is known by different vendor names:
    - In RFC 3069 it is called VLAN Aggregation.
    - Cisco and Allied Telesyn call it Private VLAN.
    - Hewlett-Packard call it Source-Port filtering or port-isolation.
    - Ericsson call it MAC-Forced Forwarding (RFC Draft).

    Signed-off-by: Jesper Dangaard Brouer
    Signed-off-by: David S. Miller

    Jesper Dangaard Brouer
     

05 Jan, 2010

1 commit

03 Jan, 2010

3 commits

02 Jan, 2010

1 commit

01 Jan, 2010

1 commit

  • b21c07040   Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/ker… ... Browse Code »

    …nel/git/tip/linux-2.6-tip

    * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    tracing: Fix sign fields in ftrace_define_fields_##call()
    tracing/syscalls: Fix typo in SYSCALL_DEFINE0
    tracing/kprobe: Show sign of fields in trace_kprobe format files
    ksym_tracer: Remove trace_stat
    ksym_tracer: Fix race when incrementing count
    ksym_tracer: Fix to allow writing newline to ksym_trace_filter
    ksym_tracer: Fix to make the tracer work
    tracing: Kconfig spelling fixes and cleanups
    tracing: Fix setting tracer specific options
    Documentation: Update ftrace-design.txt
    Documentation: Update tracepoint-analysis.txt
    Documentation: Update mmiotrace.txt

    Linus Torvalds