| 2015-07-01 |
 Davidlohr Bueso | ipc,sysv: return -EINVAL upon incorrect id/seqnum
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-07-01 |
Davidlohr Bueso | ipc,sysv: make return -EIDRM when racing with RMID...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-07-01 |
Davidlohr Bueso | ipc: rename ipc_obtain_object
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-07-01 |
Davidlohr Bueso | ipc,msg: provide barrier pairings for lockless receive
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-07-01 |
Davidlohr Bueso | ipc,shm: move BUG_ON check into shm_lock
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
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commit | commitdiff | tree |
| 2015-06-19 |
Davidlohr Bueso | locking/rtmutex: Update stale plist comments
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
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commit | commitdiff | tree |
| 2015-06-18 |
Davidlohr Bueso | locking/rtmutex: Implement lockless top-waiter wakeup
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
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commit | commitdiff | tree |
| 2015-05-08 |
Davidlohr Bueso | perf bench futex: Handle spurious wakeups
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-05-08 |
Davidlohr Bueso | perf bench futex: Support parallel waker threads
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-05-08 |
Davidlohr Bueso | ipc/mqueue: Implement lockless pipelined wakeups
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-05-08 |
Davidlohr Bueso | futex: Implement lockless wakeups
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
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commit | commitdiff | tree |
| 2015-04-27 |
Davidlohr Bueso | perf bench futex: Fix hung wakeup tasks after requeueing
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-04-17 |
Davidlohr Bueso | tile/elf: reorganize notify_exec()
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-04-17 |
Davidlohr Bueso | tomoyo: reduce mmap_sem hold for mm->exe_file
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-04-17 |
Davidlohr Bueso | powerpc/oprofile: reduce mmap_sem hold for exe_file
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-04-17 |
Davidlohr Bueso | oprofile: reduce mmap_sem hold for mm->exe_file
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-04-17 |
Davidlohr Bueso | arc: do not export symbols in troubleshoot.c
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-04-17 |
Davidlohr Bueso | prctl: avoid using mmap_sem for exe_file serialization
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-03-25 |
Davidlohr Bueso | drivers/vmw_vmci: Show correct get_user_pages_fast...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-24 |
Davidlohr Bueso | locking: Remove ACCESS_ONCE() usage
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-23 |
Davidlohr Bueso | audit: reduce mmap_sem hold for mm->exe_file
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-23 |
Davidlohr Bueso | audit: consolidate handling of mm->exe_file
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-18 |
Davidlohr Bueso | locking/rwsem: Check for active lock before bailing...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-18 |
Davidlohr Bueso | locking/rwsem: Avoid deceiving lock spinners
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-18 |
Davidlohr Bueso | locking/rwsem: Set lock ownership ASAP
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-18 |
Davidlohr Bueso | locking/rwsem: Document barrier need when waking tasks
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-17 |
Davidlohr Bueso | ipc,sem: use current->state helpers
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-17 |
Davidlohr Bueso | signal: use current->state helpers
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-14 |
Davidlohr Bueso | epoll: optimize setting task running after blocking
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-04 |
Davidlohr Bueso | locking/rtmutex: Optimize setting task running after...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-04 |
Davidlohr Bueso | locking/rwsem: Use task->state helpers
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-02-04 |
Davidlohr Bueso | locking/mutex: Explicitly mark task as running after...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-28 |
Davidlohr Bueso | drivers/staging: use current->state helpers
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-26 |
Davidlohr Bueso | x86,xen: use current->state helpers
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-15 |
Davidlohr Bueso | jbd: drop jbd_ENOSYS debug
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-15 |
Davidlohr Bueso | sound/oss: use current->state helpers
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-14 |
Davidlohr Bueso | locking/osq: No need for load/acquire when acquire...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-14 |
Davidlohr Bueso | locking/mcs: Better differentiate between MCS variants
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-14 |
Davidlohr Bueso | locking/mutex: Introduce ww_mutex_set_context_slowpath()
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-14 |
Davidlohr Bueso | locking/mutex: Move MCS related comments to proper...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-14 |
Davidlohr Bueso | locking/mutex: Checking the stamp is WW only
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2015-01-07 |
Davidlohr Bueso | documentation: Fix smp typo in memory-barriers.txt
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm,vmacache: count number of system-wide flushes
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm/rmap: calculate page offset when needed
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm/memory.c: share the i_mmap_rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm/nommu: share the i_mmap_rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm/memory-failure: share the i_mmap_rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm/xip: share the i_mmap_rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | uprobes: share the i_mmap_rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm/rmap: share the i_mmap_rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm: convert i_mmap_mutex to rwsem
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm: use new helper functions around the i_mmap_mutex
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-12-13 |
Davidlohr Bueso | mm,fs: introduce helpers around the i_mmap_mutex
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-10-26 |
Davidlohr Bueso | futex: Mention key referencing differences between...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-10-10 |
 Davidlohr Bueso | m68k: call find_vma with the mmap_sem held in sys_cacheflush()
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-09-30 |
Davidlohr Bueso | locktorture: Cleanup header usage
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-30 |
Davidlohr Bueso | locktorture: Cannot hold read and write lock
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-30 |
Davidlohr Bueso | locktorture: Fix __acquire annotation for spinlock irq
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-30 |
Davidlohr Bueso | locktorture: Support rwlocks
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-29 |
Davidlohr Bueso | perf bench futex: Sanitize -q option in requeue
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-29 |
Davidlohr Bueso | perf bench futex: Support operations for shared futexes
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Introduce torture context
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Support rwsems
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Add infrastructure for torturing read...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | torture: Address race in module cleanup
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Make statistics generic
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Teach about lock debugging
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Support mutexes
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Add documentation
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locktorture: Rename locktorture_runnable parameter
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
|
commit | commitdiff | tree |
| 2014-09-16 |
Davidlohr Bueso | locking/rwsem: Move EXPORT_SYMBOL() lines to follow...
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
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commit | commitdiff | tree |
| 2014-08-19 |
Davidlohr Bueso | frv: Define cpu_relax_lowlatency()
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/Documentation: Update locking/mutex-design...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/Documentation: Move locking related docs into...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mutexes: Use MUTEX_SPIN_ON_OWNER when appropriate
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mutexes: Refactor optimistic spinning code
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mcs: Remove obsolete comment
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mutexes: Document quick lock release when unlocking
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mutexes: Standardize arguments in lock/unlock...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-07 |
Davidlohr Bueso | mm,hugetlb: simplify error handling in hugetlb_cow()
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-08-07 |
Davidlohr Bueso | mm,hugetlb: make unmap_ref_private() return void
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-07-17 |
Davidlohr Bueso | arch, locking: Ciao arch_mutex_cpu_relax()
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-07-16 |
Davidlohr Bueso | locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench sched-messaging: Drop barf()
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench mem: The -o and -n options are mutually...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench futex: Use global --repeat option
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench: Add --repeat option
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench sched-messaging: Plug memleak
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | blackfin/ptrace: call find_vma with the mmap_sem held
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,msg: document volatile r_msg
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,msg: move some msgq ns code around
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,msg: use current->state helpers
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,shm: document new limits in the uapi header
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-05 |
Davidlohr Bueso | locking/mutexes: Documentation update/rewrite
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-05 |
Davidlohr Bueso | locking/rwsem: Fix warnings for CONFIG_RWSEM_GENERIC_SPINLOCK
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-05 |
Davidlohr Bueso | locking/rwsem: Support optimistic spinning
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-04 |
Davidlohr Bueso | arc: call find_vma with the mmap_sem held
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-04 |
Davidlohr Bueso | mm,vmacache: optimize overflow system-wide flushing
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-04 |
Davidlohr Bueso | mm,vmacache: add debug data
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2014-06-03 |
Davidlohr Bueso | MIPS: Call find_vma with the mmap_sem held
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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