| 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>
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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>
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commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mutexes: Refactor optimistic spinning code
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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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>
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commit | commitdiff | tree |
| 2014-08-13 |
Davidlohr Bueso | locking/mutexes: Standardize arguments in lock/unlock...
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>
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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>
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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>
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commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench: Add --repeat option
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-06-19 |
Davidlohr Bueso | perf bench sched-messaging: Plug memleak
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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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>
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commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,msg: document volatile r_msg
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,msg: move some msgq ns code around
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-06-06 |
Davidlohr Bueso | ipc,msg: use current->state helpers
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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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>
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commit | commitdiff | tree |
| 2014-06-05 |
Davidlohr Bueso | locking/mutexes: Documentation update/rewrite
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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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>
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commit | commitdiff | tree |
| 2014-06-05 |
Davidlohr Bueso | locking/rwsem: Support optimistic spinning
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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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>
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commit | commitdiff | tree |
| 2014-06-04 |
Davidlohr Bueso | mm,vmacache: optimize overflow system-wide flushing
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-06-04 |
Davidlohr Bueso | mm,vmacache: add debug data
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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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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commit | commitdiff | tree |
| 2014-04-18 |
Davidlohr Bueso | mm: fix CONFIG_DEBUG_VM_RB description
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-13 |
Davidlohr Bueso | futex: update documentation for ordering guarantees
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-07 |
Davidlohr Bueso | ipc: use device_initcall
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-07 |
Davidlohr Bueso | ipc/compat.c: remove sc_semopm macro
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-07 |
Davidlohr Bueso | mm: per-thread vma caching
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-07 |
Davidlohr Bueso | mm/memory.c: update comment in unmap_single_vma()
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-03 |
Davidlohr Bueso | mm, hugetlb: improve page-fault scalability
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-04-03 |
Davidlohr Bueso | mm, hugetlb: fix race in region tracking
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-03-14 |
Davidlohr Bueso | perf bench: Add futex-requeue microbenchmark
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-03-14 |
Davidlohr Bueso | perf bench: Add futex-wake microbenchmark
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-03-14 |
Davidlohr Bueso | perf bench: Add futex-hash microbenchmark
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-02-25 |
Davidlohr Bueso | ipc,mqueue: remove limits for the amount of system...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-28 |
Davidlohr Bueso | ipc,msg: document barriers
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-28 |
Davidlohr Bueso | ipc: delete seq_max field in struct ipc_ids
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-28 |
Davidlohr Bueso | ipc: simplify sysvipc_proc_open() return
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-28 |
Davidlohr Bueso | ipc: remove useless return statement
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-28 |
Davidlohr Bueso | ipc: remove braces for single statements
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-28 |
Davidlohr Bueso | ipc: standardize code comments
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-24 |
Davidlohr Bueso | partitions/efi: complete documentation of gpt kernel...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-22 |
Davidlohr Bueso | mm/mlock: prepare params outside critical region
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-22 |
Davidlohr Bueso | mm/mmap.c: add mlock_future_check() helper
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-13 |
Davidlohr Bueso | futexes: Avoid taking the hb->lock if there's nothing...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2014-01-13 |
Davidlohr Bueso | futexes: Increase hash table size for better performance
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-12-19 |
Davidlohr Bueso | MAINTAINERS: add Davidlohr as GPT maintainer
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-11-14 |
Davidlohr Bueso | perf tools: Remove trivial extra semincolon
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-17 |
Davidlohr Bueso | ipc: update locking scheme comments
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | perf lock: Account for lock average wait time
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | perf lock: Limit bad rate precision
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | perf lock: Redo __cmd_report
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | perf lock: Plug some memleaks
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | perf lock: Return proper code in report_lock_*_event
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | perf lock: Remove dead code
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2013-10-09 |
Davidlohr Bueso | lockstat: Report avg wait and hold times
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-30 |
Davidlohr Bueso | ipc,msg: prevent race with rmid in msgsnd,msgrcv
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-24 |
Davidlohr Bueso | ipc: fix race with LSMs
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-15 |
Davidlohr Bueso | partitions/efi: loosen check fot pmbr size in lba
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc: drop ipc_lock_check
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc, shm: drop shm_lock_check
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc: drop ipc_lock_by_ptr
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc, shm: guard against non-existant vma in shmdt(2)
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc: document general ipc locking scheme
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,msg: drop msg_unlock
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc: rename ids->rw_mutex
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: shorten critical region for shmat
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: cleanup do_shmat pasta
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: shorten critical region for shmctl
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: make shmctl_nolock lockless
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: introduce shmctl_nolock
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc: drop ipcctl_pre_down
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: shorten critical region in shmctl_down
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | ipc,shm: introduce lockless functions to obtain the...
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: some style cleanups
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: delete annoying emacs style comments
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: compare first and last usable LBAs
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: account for pmbr size in lba
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: detect hybrid MBRs
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: do not require gpt partition to begin...
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: check pmbr record's starting lba
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | partitions/efi: use lba-aware partition records
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
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commit | commitdiff | tree |
| 2013-09-11 |
Davidlohr Bueso | hugepage: mention libhugetlbfs in doc
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
|
commit | commitdiff | tree |
| 2013-07-25 |
Davidlohr Bueso | mutex: Avoid label warning when !CONFIG_MUTEX_SPIN_ON_OWNER
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-07-23 |
Davidlohr Bueso | mutex: Do not unnecessarily deal with waiters
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc: remove unused functions
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc,msg: shorten critical region in msgrcv
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc,msg: shorten critical region in msgsnd
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc,msg: make msgctl_nolock lockless
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc,msg: introduce lockless functions to obtain the...
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc,msg: introduce msgctl_nolock
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc,msg: shorten critical region in msgctl_down
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc: move locking out of ipcctl_pre_down_nolock
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc: close open coded spin lock calls
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc: introduce ipc object locking helpers
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-07-09 |
Davidlohr Bueso | ipc: move rcu lock out of ipc_addid
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-06-28 |
Davidlohr Bueso | softirq: Use _RET_IP_
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
|
commit | commitdiff | tree |
| 2013-05-07 |
Davidlohr Bueso | rwsem: check counter to avoid cmpxchg calls
Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
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