1. 04 7月, 2013 1 次提交
  2. 29 5月, 2013 1 次提交
  3. 21 5月, 2013 1 次提交
  4. 30 4月, 2013 5 次提交
  5. 25 4月, 2013 2 次提交
  6. 10 4月, 2013 2 次提交
  7. 03 4月, 2013 1 次提交
  8. 28 3月, 2013 1 次提交
    • S
      net: add ETH_P_802_3_MIN · e5c5d22e
      Simon Horman 提交于
      Add a new constant ETH_P_802_3_MIN, the minimum ethernet type for
      an 802.3 frame. Frames with a lower value in the ethernet type field
      are Ethernet II.
      
      Also update all the users of this value that David Miller and
      I could find to use the new constant.
      
      Also correct a bug in util.c. The comparison with ETH_P_802_3_MIN
      should be >= not >.
      
      As suggested by Jesse Gross.
      
      Compile tested only.
      
      Cc: David Miller <davem@davemloft.net>
      Cc: Jesse Gross <jesse@nicira.com>
      Cc: Karsten Keil <isdn@linux-pingi.de>
      Cc: John W. Linville <linville@tuxdriver.com>
      Cc: Johannes Berg <johannes@sipsolutions.net>
      Cc: Bart De Schuymer <bart.de.schuymer@pandora.be>
      Cc: Stephen Hemminger <stephen@networkplumber.org>
      Cc: Patrick McHardy <kaber@trash.net>
      Cc: Marcel Holtmann <marcel@holtmann.org>
      Cc: Gustavo Padovan <gustavo@padovan.org>
      Cc: Johan Hedberg <johan.hedberg@gmail.com>
      Cc: linux-bluetooth@vger.kernel.org
      Cc: netfilter-devel@vger.kernel.org
      Cc: bridge@lists.linux-foundation.org
      Cc: linux-wireless@vger.kernel.org
      Cc: linux1394-devel@lists.sourceforge.net
      Cc: linux-media@vger.kernel.org
      Cc: netdev@vger.kernel.org
      Cc: dev@openvswitch.org
      Acked-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      Acked-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
      Signed-off-by: NSimon Horman <horms@verge.net.au>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      e5c5d22e
  9. 19 3月, 2013 2 次提交
  10. 18 3月, 2013 2 次提交
  11. 16 3月, 2013 1 次提交
  12. 12 3月, 2013 2 次提交
  13. 11 3月, 2013 2 次提交
  14. 08 3月, 2013 1 次提交
  15. 28 2月, 2013 1 次提交
    • S
      hlist: drop the node parameter from iterators · b67bfe0d
      Sasha Levin 提交于
      I'm not sure why, but the hlist for each entry iterators were conceived
      
              list_for_each_entry(pos, head, member)
      
      The hlist ones were greedy and wanted an extra parameter:
      
              hlist_for_each_entry(tpos, pos, head, member)
      
      Why did they need an extra pos parameter? I'm not quite sure. Not only
      they don't really need it, it also prevents the iterator from looking
      exactly like the list iterator, which is unfortunate.
      
      Besides the semantic patch, there was some manual work required:
      
       - Fix up the actual hlist iterators in linux/list.h
       - Fix up the declaration of other iterators based on the hlist ones.
       - A very small amount of places were using the 'node' parameter, this
       was modified to use 'obj->member' instead.
       - Coccinelle didn't handle the hlist_for_each_entry_safe iterator
       properly, so those had to be fixed up manually.
      
      The semantic patch which is mostly the work of Peter Senna Tschudin is here:
      
      @@
      iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host;
      
      type T;
      expression a,c,d,e;
      identifier b;
      statement S;
      @@
      
      -T b;
          <+... when != b
      (
      hlist_for_each_entry(a,
      - b,
      c, d) S
      |
      hlist_for_each_entry_continue(a,
      - b,
      c) S
      |
      hlist_for_each_entry_from(a,
      - b,
      c) S
      |
      hlist_for_each_entry_rcu(a,
      - b,
      c, d) S
      |
      hlist_for_each_entry_rcu_bh(a,
      - b,
      c, d) S
      |
      hlist_for_each_entry_continue_rcu_bh(a,
      - b,
      c) S
      |
      for_each_busy_worker(a, c,
      - b,
      d) S
      |
      ax25_uid_for_each(a,
      - b,
      c) S
      |
      ax25_for_each(a,
      - b,
      c) S
      |
      inet_bind_bucket_for_each(a,
      - b,
      c) S
      |
      sctp_for_each_hentry(a,
      - b,
      c) S
      |
      sk_for_each(a,
      - b,
      c) S
      |
      sk_for_each_rcu(a,
      - b,
      c) S
      |
      sk_for_each_from
      -(a, b)
      +(a)
      S
      + sk_for_each_from(a) S
      |
      sk_for_each_safe(a,
      - b,
      c, d) S
      |
      sk_for_each_bound(a,
      - b,
      c) S
      |
      hlist_for_each_entry_safe(a,
      - b,
      c, d, e) S
      |
      hlist_for_each_entry_continue_rcu(a,
      - b,
      c) S
      |
      nr_neigh_for_each(a,
      - b,
      c) S
      |
      nr_neigh_for_each_safe(a,
      - b,
      c, d) S
      |
      nr_node_for_each(a,
      - b,
      c) S
      |
      nr_node_for_each_safe(a,
      - b,
      c, d) S
      |
      - for_each_gfn_sp(a, c, d, b) S
      + for_each_gfn_sp(a, c, d) S
      |
      - for_each_gfn_indirect_valid_sp(a, c, d, b) S
      + for_each_gfn_indirect_valid_sp(a, c, d) S
      |
      for_each_host(a,
      - b,
      c) S
      |
      for_each_host_safe(a,
      - b,
      c, d) S
      |
      for_each_mesh_entry(a,
      - b,
      c, d) S
      )
          ...+>
      
      [akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c]
      [akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c]
      [akpm@linux-foundation.org: checkpatch fixes]
      [akpm@linux-foundation.org: fix warnings]
      [akpm@linux-foudnation.org: redo intrusive kvm changes]
      Tested-by: NPeter Senna Tschudin <peter.senna@gmail.com>
      Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
      Signed-off-by: NSasha Levin <sasha.levin@oracle.com>
      Cc: Wu Fengguang <fengguang.wu@intel.com>
      Cc: Marcelo Tosatti <mtosatti@redhat.com>
      Cc: Gleb Natapov <gleb@redhat.com>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      b67bfe0d
  16. 27 2月, 2013 1 次提交
  17. 23 2月, 2013 1 次提交
  18. 07 2月, 2013 1 次提交
  19. 01 2月, 2013 1 次提交
    • P
      wanrouter: completely decouple obsolete code from kernel. · a786a7c0
      Paul Gortmaker 提交于
      The original suggestion to delete wanrouter started earlier
      with the mainline commit f0d1b3c2
      ("net/wanrouter: Deprecate and schedule for removal") in May 2012.
      
      More importantly, Dan Carpenter found[1] that the driver had a
      fundamental breakage introduced back in 2008, with commit
      7be6065b ("netdevice wanrouter: Convert directly reference of
      netdev->priv").  So we know with certainty that the code hasn't been
      used by anyone willing to at least take the effort to send an e-mail
      report of breakage for at least 4 years.
      
      This commit does a decouple of the wanrouter subsystem, by going
      after the Makefile/Kconfig and similar files, so that these mainline
      files that we are keeping do not have the big wanrouter file/driver
      deletion commit tied into their history.
      
      Once this commit is in place, we then can remove the obsolete cyclomx
      drivers and similar that have a dependency on CONFIG_WAN_ROUTER_DRIVERS.
      
      [1] http://www.spinics.net/lists/netdev/msg218670.htmlOriginally-by: NJoe Perches <joe@perches.com>
      Cc: Dan Carpenter <dan.carpenter@oracle.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
      a786a7c0
  20. 28 1月, 2013 1 次提交
    • F
      cputime: Use accessors to read task cputime stats · 6fac4829
      Frederic Weisbecker 提交于
      This is in preparation for the full dynticks feature. While
      remotely reading the cputime of a task running in a full
      dynticks CPU, we'll need to do some extra-computation. This
      way we can account the time it spent tickless in userspace
      since its last cputime snapshot.
      Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Ingo Molnar <mingo@kernel.org>
      Cc: Li Zhong <zhong@linux.vnet.ibm.com>
      Cc: Namhyung Kim <namhyung.kim@lge.com>
      Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
      Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      6fac4829
  21. 22 1月, 2013 7 次提交
  22. 19 1月, 2013 1 次提交
    • J
      tty: Added a CONFIG_TTY option to allow removal of TTY · 4f73bc4d
      Joe Millenbach 提交于
      The option allows you to remove TTY and compile without errors. This
      saves space on systems that won't support TTY interfaces anyway.
      bloat-o-meter output is below.
      
      The bulk of this patch consists of Kconfig changes adding "depends on
      TTY" to various serial devices and similar drivers that require the TTY
      layer.  Ideally, these dependencies would occur on a common intermediate
      symbol such as SERIO, but most drivers "select SERIO" rather than
      "depends on SERIO", and "select" does not respect dependencies.
      
      bloat-o-meter output comparing our previous minimal to new minimal by
      removing TTY.  The list is filtered to not show removed entries with awk
      '$3 != "-"' as the list was very long.
      
      add/remove: 0/226 grow/shrink: 2/14 up/down: 6/-35356 (-35350)
      function                                     old     new   delta
      chr_dev_init                                 166     170      +4
      allow_signal                                  80      82      +2
      static.__warned                              143     142      -1
      disallow_signal                               63      62      -1
      __set_special_pids                            95      94      -1
      unregister_console                           126     121      -5
      start_kernel                                 546     541      -5
      register_console                             593     588      -5
      copy_from_user                                45      40      -5
      sys_setsid                                   128     120      -8
      sys_vhangup                                   32      19     -13
      do_exit                                     1543    1526     -17
      bitmap_zero                                   60      40     -20
      arch_local_irq_save                          137     117     -20
      release_task                                 674     652     -22
      static.spin_unlock_irqrestore                308     260     -48
      Signed-off-by: NJoe Millenbach <jmillenbach@gmail.com>
      Reviewed-by: NJamey Sharp <jamey@minilop.net>
      Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4f73bc4d
  23. 16 1月, 2013 2 次提交
    • J
      TTY: switch tty_flip_buffer_push · 2e124b4a
      Jiri Slaby 提交于
      Now, we start converting tty buffer functions to actually use
      tty_port. This will allow us to get rid of the need of tty in many
      call sites. Only tty_port will needed and hence no more
      tty_port_tty_get in those paths.
      
      Now, the one where most of tty_port_tty_get gets removed:
      tty_flip_buffer_push.
      
      IOW we also closed all the races in drivers not using tty_port_tty_get
      at all yet.
      
      Also we move tty_flip_buffer_push declaration from include/linux/tty.h
      to include/linux/tty_flip.h to all others while we are changing it
      anyway.
      Signed-off-by: NJiri Slaby <jslaby@suse.cz>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      2e124b4a
    • J
      TTY: move low_latency to tty_port · d6c53c0e
      Jiri Slaby 提交于
      One point is to have less places where we actually need tty pointer.
      The other is that low_latency is bound to buffer processing and
      buffers are now in tty_port. So it makes sense to move low_latency to
      tty_port too.
      Signed-off-by: NJiri Slaby <jslaby@suse.cz>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      d6c53c0e
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