Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
3597 5710 d 10 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3431 5775 d 11 h svoboda /branches/tracing/kernel/ Add configuration option CONFIG_UDEBUG to compile udebug in the kernel or not.  
3425 5775 d 22 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5776 d 10 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
3042 5881 d 19 h svoboda /branches/tracing/ Merged latest trunk changes to tracing.  
2865 5912 d 22 h svoboda /branches/tracing/kernel/generic/src/ Put proper udebug_stoppable_end() in uinit  
2787 5948 d 16 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2746 5977 d 15 h decky /trunk/kernel/ start merging tasklets (more or less a rewrite)  
2745 5977 d 20 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2725 5998 d 18 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)
 
2701 6010 d 20 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2447 6248 d 16 h jermar /trunk/kernel/generic/src/main/ Split accidently joined lines.  
2446 6248 d 16 h jermar /trunk/kernel/generic/ More efficient and simpler task termination.

Based on the assumption, that after its creation, only the task itself can create more threads for itself,
the last thread with userspace context to execute thread_exit() will perform futex and IPC cleanup. When
the task has no threads, it is destroyed. Both the cleanup and destruction is controlled by reference
counting.

As for userspace threads, even though there could be a global garbage collector for joining threads, it is
much simpler if the uinit thread detaches itself before switching to userspace.

task_kill() is now an idempotent operation. It just instructs the threads within a task to exit.

Change in the name of a thread state: Undead -> JoinMe.
 
2445 6248 d 18 h decky /trunk/ initial merge of branches/fs
(not finished, huge cleanup is needed)
 
2227 6302 d 2 h decky /trunk/kernel/ start shutdown infrastructure  
2223 6302 d 8 h decky /trunk/kernel/generic/src/ add mcall0 command (calling a function on each CPU)  
2118 6364 d 17 h decky /trunk/kernel/generic/src/ explicit typecast, fix signed/unsigned comparison  
2089 6372 d 19 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2087 6373 d 15 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6383 d 11 h jermar /trunk/ (c) versus (C)  

Show All