index
:
linux.git
arm64-uaccess
link_path_walk
linus
master
mmu_gather-race-fix
proc-cmdline
runtime-constants
tty-splice
word-at-a-time
x86-rep-insns
x86-uaccess-cleanup
Linux kernel mainline tree
Linus Torvalds
summary
refs
log
tree
commit
diff
stats
log msg
author
committer
range
path:
root
/
kernel
/
locking
/
rwsem.c
Commit message (
Expand
)
Author
Age
Files
Lines
*
locking/rwsem: Add __always_inline annotation to __down_read_common() and inl...
John Stultz
2023-05-08
1
-4
/
+4
*
locking/rwsem: Disable preemption in all down_write*() and up_write() code paths
Waiman Long
2023-01-26
1
-19
/
+19
*
locking/rwsem: Disable preemption in all down_read*() and up_read() code paths
Waiman Long
2023-01-26
1
-6
/
+24
*
locking/rwsem: Prevent non-first waiter from spinning in down_write() slowpath
Waiman Long
2023-01-26
1
-10
/
+9
*
locking/rwsem: Disable preemption while trying for rwsem lock
Gokul krishna Krishnakumar
2022-09-15
1
-2
/
+12
*
locking/rwsem: Allow slowpath writer to ignore handoff bit if not set by firs...
Waiman Long
2022-07-30
1
-10
/
+20
*
locking: Apply contention tracepoints in the slow path
Namhyung Kim
2022-04-05
1
-0
/
+9
*
locking/rwsem: Always try to wake waiters in out_nolock path
Waiman Long
2022-04-05
1
-10
/
+34
*
locking/rwsem: Conditionally wake waiters in reader/writer slowpaths
Waiman Long
2022-04-05
1
-36
/
+32
*
locking/rwsem: No need to check for handoff bit if wait queue empty
Waiman Long
2022-04-05
1
-5
/
+4
*
locking: Add missing __sched attributes
Minchan Kim
2022-02-11
1
-1
/
+1
*
Merge tag 'v5.16-rc5' into locking/core, to pick up fixes
Ingo Molnar
2021-12-13
1
-93
/
+89
|
\
|
*
locking/rwsem: Optimize down_read_trylock() under highly contended case
Muchun Song
2021-11-23
1
-7
/
+4
|
*
locking/rwsem: Make handoff bit handling more consistent
Waiman Long
2021-11-23
1
-86
/
+85
*
|
locking: Make owner_on_cpu() into <linux/sched.h>
Kefeng Wang
2021-12-04
1
-9
/
+0
|
/
*
locking/rwsem: Fix comments about reader optimistic lock stealing conditions
Yanfei Xu
2021-10-19
1
-2
/
+1
*
locking: Remove rcu_read_{,un}lock() for preempt_{dis,en}able()
Yanfei Xu
2021-10-19
1
-5
/
+9
*
locking/rwsem: Disable preemption for spinning region
Yanfei Xu
2021-10-19
1
-23
/
+30
*
locking/rwsem: Add missing __init_rwsem() for PREEMPT_RT
Mike Galbraith
2021-09-02
1
-4
/
+6
*
locking/rtmutex: Extend the rtmutex core to support ww_mutex
Peter Zijlstra
2021-08-17
1
-1
/
+1
*
locking/rtmutex: Guard regular sleeping locks specific functions
Thomas Gleixner
2021-08-17
1
-0
/
+1
*
locking/rwsem: Add rtmutex based R/W semaphore implementation
Thomas Gleixner
2021-08-17
1
-0
/
+108
*
Merge tag 'v5.14-rc6' into locking/core, to pick up fixes
Ingo Molnar
2021-08-17
1
-1
/
+1
|
\
|
*
sched: Change task_struct::state
Peter Zijlstra
2021-06-18
1
-1
/
+1
*
|
locking/rwsem: Remove an unused parameter of rwsem_wake()
xuyehan
2021-07-16
1
-3
/
+3
|
/
*
locking: Fix typos in comments
Ingo Molnar
2021-03-22
1
-1
/
+1
*
locking/rwsem: Fix comment typo
Bhaskar Chowdhury
2021-03-17
1
-1
/
+1
*
kernel: delete repeated words in comments
Randy Dunlap
2021-02-26
1
-1
/
+1
*
locking/rwsem: Remove reader optimistic spinning
Waiman Long
2020-12-09
1
-236
/
+48
*
locking/rwsem: Enable reader optimistic lock stealing
Waiman Long
2020-12-09
1
-0
/
+28
*
locking/rwsem: Prevent potential lock starvation
Waiman Long
2020-12-09
1
-2
/
+13
*
locking/rwsem: Pass the current atomic count to rwsem_down_read_slowpath()
Waiman Long
2020-12-09
1
-8
/
+10
*
locking/rwsem: Fold __down_{read,write}*()
Peter Zijlstra
2020-12-09
1
-22
/
+23
*
locking/rwsem: Introduce rwsem_write_trylock()
Peter Zijlstra
2020-12-09
1
-22
/
+16
*
locking/rwsem: Better collate rwsem_read_trylock()
Peter Zijlstra
2020-12-09
1
-7
/
+8
*
rwsem: Implement down_read_interruptible
Eric W. Biederman
2020-12-09
1
-0
/
+26
*
rwsem: Implement down_read_killable_nested
Eric W. Biederman
2020-12-09
1
-0
/
+14
*
lockdep: Introduce wait-type checks
Peter Zijlstra
2020-03-21
1
-1
/
+1
*
locking/rwsem: Remove RWSEM_OWNER_UNKNOWN
Peter Zijlstra
2020-02-11
1
-2
/
+0
*
locking/percpu-rwsem: Remove the embedded rwsem
Peter Zijlstra
2020-02-11
1
-5
/
+4
*
locking/percpu-rwsem, lockdep: Make percpu-rwsem use its own lockdep_map
Peter Zijlstra
2020-02-11
1
-2
/
+2
*
locking/rwsem: Fix kernel crash when spinning on RWSEM_OWNER_UNKNOWN
Waiman Long
2020-01-17
1
-2
/
+2
*
locking/lockdep: Remove unused @nested argument from lock_release()
Qian Cai
2019-10-09
1
-5
/
+5
*
locking/rwsem: Check for operations on an uninitialized rwsem
Davidlohr Bueso
2019-08-06
1
-4
/
+18
*
locking/rwsem: Make handoff writer optimistically spin on owner
Waiman Long
2019-08-06
1
-6
/
+26
*
locking/rwsem: Add ACQUIRE comments
Peter Zijlstra
2019-07-25
1
-5
/
+13
*
lcoking/rwsem: Add missing ACQUIRE to read_slowpath sleep loop
Peter Zijlstra
2019-07-25
1
-1
/
+3
*
locking/rwsem: Add missing ACQUIRE to read_slowpath exit when queue is empty
Jan Stancek
2019-07-25
1
-0
/
+2
*
locking/rwsem: Don't call owner_on_cpu() on read-owner
Waiman Long
2019-07-25
1
-1
/
+5
*
locking/rwsem: Guard against making count negative
Waiman Long
2019-06-17
1
-12
/
+41
[next]