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Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull core locking changes from Ingo Molnar:
 "The biggest changes:

   - add lockdep support for seqcount/seqlocks structures, this
     unearthed both bugs and required extra annotation.

   - move the various kernel locking primitives to the new
     kernel/locking/ directory"

* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
  block: Use u64_stats_init() to initialize seqcounts
  locking/lockdep: Mark __lockdep_count_forward_deps() as static
  lockdep/proc: Fix lock-time avg computation
  locking/doc: Update references to kernel/mutex.c
  ipv6: Fix possible ipv6 seqlock deadlock
  cpuset: Fix potential deadlock w/ set_mems_allowed
  seqcount: Add lockdep functionality to seqcount/seqlock structures
  net: Explicitly initialize u64_stats_sync structures for lockdep
  locking: Move the percpu-rwsem code to kernel/locking/
  locking: Move the lglocks code to kernel/locking/
  locking: Move the rwsem code to kernel/locking/
  locking: Move the rtmutex code to kernel/locking/
  locking: Move the semaphore core to kernel/locking/
  locking: Move the spinlock code to kernel/locking/
  locking: Move the lockdep code to kernel/locking/
  locking: Move the mutex code to kernel/locking/
  hung_task debugging: Add tracepoint to report the hang
  x86/locking/kconfig: Update paravirt spinlock Kconfig description
  lockstat: Report avg wait and hold times
  lockdep, x86/alternatives: Drop ancient lockdep fixup message
  ...
This commit is contained in:
Linus Torvalds
2013-11-14 16:30:30 +09:00
parent 7971e23a66 90d3839b90
commit 5e30025a31
83 changed files with 534 additions and 148 deletions
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4
drivers/net/ethernet/emulex/benet/be_main.c
View File

@@ -2148,6 +2148,9 @@ static int be_tx_qs_create(struct be_adapter *adapter)
if (status)
return status;
u64_stats_init(&txo->stats.sync);
u64_stats_init(&txo->stats.sync_compl);
/* If num_evt_qs is less than num_tx_qs, then more than
* one txq share an eq
*/
@@ -2209,6 +2212,7 @@ static int be_rx_cqs_create(struct be_adapter *adapter)
if (rc)
return rc;
u64_stats_init(&rxo->stats.sync);
eq = &adapter->eq_obj[i % adapter->num_evt_qs].q;
rc = be_cmd_cq_create(adapter, cq, eq, false, 3);
if (rc)