1. 12 1月, 2017 5 次提交
    • P
      locking/pvqspinlock: Don't wait if vCPU is preempted · 75437bb3
      Pan Xinhui 提交于
      If prev node is not in running state or its vCPU is preempted, we can give
      up our vCPU slices in pv_wait_node() ASAP.
      Signed-off-by: NPan Xinhui <xinhui.pan@linux.vnet.ibm.com>
      Cc: Linus Torvalds <torvalds@linux-foundation.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: longman@redhat.com
      Link: http://lkml.kernel.org/r/1484035006-6787-1-git-send-email-xinhui.pan@linux.vnet.ibm.com
      [ Fixed typos in the changelog, removed ugly linebreak from the code. ]
      Signed-off-by: NIngo Molnar <mingo@kernel.org>
      75437bb3
    • W
      locking/spinlocks: Remove the unused spin_lock_bh_nested() API · 607904c3
      Waiman Long 提交于
      The spin_lock_bh_nested() API is defined but is not used anywhere
      in the kernel. So all spin_lock_bh_nested() and related APIs are
      now removed.
      Signed-off-by: NWaiman Long <longman@redhat.com>
      Cc: Linus Torvalds <torvalds@linux-foundation.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Link: http://lkml.kernel.org/r/1483975612-16447-1-git-send-email-longman@redhat.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
      607904c3
    • L
      Merge branch 'akpm' (patches from Andrew) · ba836a6f
      Linus Torvalds 提交于
      Merge fixes from Andrew Morton:
       "27 fixes.
      
        There are three patches that aren't actually fixes. They're simple
        function renamings which are nice-to-have in mainline as ongoing net
        development depends on them."
      
      * akpm: (27 commits)
        timerfd: export defines to userspace
        mm/hugetlb.c: fix reservation race when freeing surplus pages
        mm/slab.c: fix SLAB freelist randomization duplicate entries
        zram: support BDI_CAP_STABLE_WRITES
        zram: revalidate disk under init_lock
        mm: support anonymous stable page
        mm: add documentation for page fragment APIs
        mm: rename __page_frag functions to __page_frag_cache, drop order from drain
        mm: rename __alloc_page_frag to page_frag_alloc and __free_page_frag to page_frag_free
        mm, memcg: fix the active list aging for lowmem requests when memcg is enabled
        mm: don't dereference struct page fields of invalid pages
        mailmap: add codeaurora.org names for nameless email commits
        signal: protect SIGNAL_UNKILLABLE from unintentional clearing.
        mm: pmd dirty emulation in page fault handler
        ipc/sem.c: fix incorrect sem_lock pairing
        lib/Kconfig.debug: fix frv build failure
        mm: get rid of __GFP_OTHER_NODE
        mm: fix remote numa hits statistics
        mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}
        ocfs2: fix crash caused by stale lvb with fsdlm plugin
        ...
      ba836a6f
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · cff3b2c4
      Linus Torvalds 提交于
      Pull networking fixes from David Miller:
      
       1) Fix rtlwifi crash, from Larry Finger.
      
       2) Memory disclosure in appletalk ipddp routing code, from Vlad
          Tsyrklevich.
      
       3) r8152 can erroneously split an RX packet into multiple URBs if the
          Rx FIFO is not empty when we suspend. Fix this by waiting for the
          FIFO to empty before suspending. From Hayes Wang.
      
       4) Two GRO fixes (enter slow path when not enough SKB tail room exists,
          disable frag0 optimizations when there are IPV6 extension headers)
          from Eric Dumazet and Herbert Xu.
      
       5) A series of mlx5e bug fixes (do source udp port offloading for
          tunnels properly, Ip fragment matching fixes, handling firmware
          errors properly when installing TC rules, etc.) from Saeed Mahameed,
          Or Gerlitz, Roi Dayan, Hadar Hen Zion, Gil Rockah, and Daniel
          Jurgens.
      
       6) Two VRF fixes from David Ahern (don't skip multipath selection for
          VRF paths, disallow VRF to be configured with table ID 0).
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits)
        net: vrf: do not allow table id 0
        net: phy: marvell: fix Marvell 88E1512 used in SGMII mode
        sctp: Fix spelling mistake: "Atempt" -> "Attempt"
        net: ipv4: Fix multipath selection with vrf
        cgroup: move CONFIG_SOCK_CGROUP_DATA to init/Kconfig
        gro: use min_t() in skb_gro_reset_offset()
        net/mlx5: Only cancel recovery work when cleaning up device
        net/mlx5e: Remove WARN_ONCE from adaptive moderation code
        net/mlx5e: Un-register uplink representor on nic_disable
        net/mlx5e: Properly handle FW errors while adding TC rules
        net/mlx5e: Fix kbuild warnings for uninitialized parameters
        net/mlx5e: Set inline mode requirements for matching on IP fragments
        net/mlx5e: Properly get address type of encapsulation IP headers
        net/mlx5e: TC ipv4 tunnel encap offload error flow fixes
        net/mlx5e: Warn when rejecting offload attempts of IP tunnels
        net/mlx5e: Properly handle offloading of source udp port for IP tunnels
        gro: Disable frag0 optimization on IPv6 ext headers
        gro: Enter slow-path if there is no tailroom
        mlx4: Return EOPNOTSUPP instead of ENOTSUPP
        net/af_iucv: don't use paged skbs for TX on HiperSockets
        ...
      cff3b2c4
    • L
      Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 · a6b6e616
      Linus Torvalds 提交于
      Pull crypto fix from Herbert Xu:
       "This fixes a regression in aesni that renders it useless if it's
        built-in with a modular pcbc configuration"
      
      * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
        crypto: aesni - Fix failure when built-in with modular pcbc
      a6b6e616
  2. 11 1月, 2017 35 次提交