What: 71st HelenOS project meeting
Who: MD, JVe, AH, JJ
Where: U Slepe Kocicky, Prague
When: Jan 12, 2013, shortly after 14:00
Scribe:: JJ
Round table:
AH:
- implemented URCU (userspace RCU)
- futexes optimized for single threaded case
- currently all tasks have only one thread
- JJ: can try to run e.g. VFS with multiple threads
- futexes converted to use CHT
- mutex protecting the hash table converted to spinlock
- gcc builtins for atomic operations
- not supported on some architectures such as arm
- JJ: - IRQ tables in the kernel: another mostly read use case
- port resizing HT from uspace to kernel
- split AP-RCU and AH-RCU to separate files
JVe:
- progress on bbxm FPU
- work on the audio interface
(*) See the HelenOS monthly hangout minutes for the rest of the round
table
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