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path: root/ipc/sem.c
AgeCommit message (Expand)AuthorFilesLines
2015-02-18ipc,sem: use current->state helpersDavidlohr Bueso1-1/+1
2014-12-13ipc/sem.c: change memory barrier in sem_lock() to smp_rmb()Manfred Spraul1-3/+10
2014-12-03ipc/sem.c: fully initialize sem_array before making it visibleManfred Spraul1-7/+8
2014-06-07ipc/sem.c: add a printk_once for semctl(GETNCNT/GETZCNT)Manfred Spraul1-0/+11
2014-06-07ipc/sem.c: make semctl(,,{GETNCNT,GETZCNT}) standard compliantManfred Spraul1-21/+13
2014-06-07ipc/sem.c: store which operation blocks in perform_atomic_semop()Manfred Spraul1-0/+3
2014-06-07ipc/sem.c: change perform_atomic_semop parametersManfred Spraul1-19/+19
2014-06-07ipc/sem.c: remove code duplicationManfred Spraul1-56/+51
2014-06-07ipc/sem.c: bugfix for semctl(,,GETZCNT)Manfred Spraul1-0/+10
2014-06-07ipc, kernel: clear whitespacePaul McQuade1-5/+5
2014-06-07ipc, kernel: use Linux headersPaul McQuade1-1/+1
2014-06-07ipc: constify ipc_opsMathias Krause1-5/+5
2014-01-28ipc: remove braces for single statementsDavidlohr Bueso1-5/+3
2014-01-28ipc: standardize code commentsDavidlohr Bueso1-13/+11
2014-01-28ipc: whitespace cleanupManfred Spraul1-48/+48
2014-01-28ipc: change kern_ipc_perm.deleted type to boolRafael Aquini1-1/+1
2014-01-28ipc: introduce ipc_valid_object() helper to sort out IPC_RMID racesRafael Aquini1-8/+16
2014-01-28ipc/sem.c: avoid overflow of semop undo (semadj) valuePetr Mladek1-11/+13
2013-10-17ipc/sem.c: synchronize semop and semctl with IPC_RMIDManfred Spraul1-13/+29
2013-10-01ipc/sem.c: update sem_otime for all operationsManfred Spraul1-13/+29
2013-10-01ipc/sem.c: synchronize the proc interfaceManfred Spraul1-0/+8
2013-10-01ipc/sem.c: optimize sem_lock()Manfred Spraul1-0/+8
2013-10-01ipc/sem.c: fix race in sem_lock()Manfred Spraul1-44/+78
2013-09-24ipc: fix race with LSMsDavidlohr Bueso1-16/+18
2013-09-12ipc: rename ids->rw_mutexDavidlohr Bueso1-12/+12
2013-07-09ipc/sem.c: rename try_atomic_semop() to perform_atomic_semop(), docu updateManfred Spraul1-11/+21
2013-07-09ipc/sem.c: replace shared sem_otime with per-semaphore valueManfred Spraul1-6/+31
2013-07-09ipc/sem.c: always use only one queue for alter operationsManfred Spraul1-40/+88
2013-07-09ipc/sem: separate wait-for-zero and alter tasks into seperate queuesManfred Spraul1-60/+151
2013-07-09ipc/sem.c: cacheline align the semaphore structuresManfred Spraul1-1/+1
2013-07-09ipc: remove unused functionsDavidlohr Bueso1-1/+0
2013-07-09ipc: move locking out of ipcctl_pre_down_nolockDavidlohr Bueso1-11/+16
2013-07-09ipc: close open coded spin lock callsDavidlohr Bueso1-7/+7
2013-05-27ipc/sem.c: Fix missing wakeups in do_smart_update_queue()Manfred Spraul1-5/+22
2013-05-10ipc,sem: fix semctl(..., GETNCNT)Rik van Riel1-0/+7
2013-05-10ipc,sem: fix semctl(..., GETZCNT)Rik van Riel1-0/+7
2013-05-05ipc: simplify rcu_read_lock() in semctl_nolock()Linus Torvalds1-2/+1
2013-05-05ipc: simplify semtimedop/semctl_main() common error path handlingLinus Torvalds1-27/+14
2013-05-05ipc: move sem_obtain_lock() rcu locking into the only callerLinus Torvalds1-9/+7
2013-05-05ipc: fix double sem unlock in semctl error pathLinus Torvalds1-1/+1
2013-05-05ipc: move the rcu_read_lock() from sem_lock_and_putref() into callersLinus Torvalds1-2/+3
2013-05-04ipc: sem_putref() does not need the semaphore lock any moreLinus Torvalds1-3/+1
2013-05-04ipc: move rcu_read_unlock() out of sem_unlock() and into callersLinus Torvalds1-2/+17
2013-05-03ipc: fix GETALL/IPC_RM race for sysv semaphoresAl Viro1-21/+8
2013-05-01ipc,sem: fine grained locking for semtimedopRik van Riel1-100/+171
2013-05-01ipc,sem: have only one list in struct sem_queueRik van Riel1-31/+34
2013-05-01ipc,sem: open code and rename sem_lockRik van Riel1-6/+23
2013-05-01ipc,sem: do not hold ipc lock more than necessaryDavidlohr Bueso1-48/+113
2013-03-06get rid of union semop in sys_semctl(2) argumentsAl Viro1-45/+76
2013-03-04make HAVE_SYSCALL_WRAPPERS unconditionalAl Viro1-2/+0
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