Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4524 5626 d 11 h decky /trunk/uspace/srv/devmap/ get back fine-grained locking (which was removed in commit 4458), but this time with proper fibril synchronization  
4520 5626 d 11 h jermar /trunk/uspace/srv/vfs/ Synchronize access to pending_req.  
4519 5626 d 15 h decky /trunk/uspace/srv/vfs/ remove yet another serialization which is not needed anymore  
4518 5627 d 8 h jermar /trunk/uspace/srv/vfs/ Make VFS use the new synchronization for fibrils. Now there should be no (or
only secondary) fibril serialization. Code reorganized not to hold the phone
lock during async_wait_for() in most cases. Tested on ia32. On amd64, VFS
crashes, but I think it is an unrelated problem.
 
4509 5628 d 16 h decky /trunk/uspace/ rename libadt -> adt  
4507 5630 d 7 h svoboda /trunk/ Primitive ATA disk driver that you can use in Qemu (read only).  
4504 5631 d 17 h decky /trunk/ group fhc and obio under a common directory  
4497 5632 d 12 h decky /trunk/uspace/srv/console/ no not disturb console initialization by connections  
4496 5632 d 13 h decky /trunk/uspace/ be more pedantic about undefined function prototypes (to avoid memory access traps)
add missing header files
 
4494 5632 d 17 h decky /trunk/uspace/srv/console/ keep the kernel console intact as long as it is possible (to be able to see any out-of-order errors)  
4493 5632 d 18 h decky /trunk/uspace/srv/console/ add forgotten answer in case of an error  
4492 5632 d 20 h jermar /trunk/uspace/ inode_t -> fdi_node_t  
4491 5633 d 7 h decky /trunk/uspace/ rename libc's fs_node_t to inode_t to avoid type conflict with VFS  
4465 5633 d 11 h decky /trunk/uspace/srv/fs/ implement VFS_OPEN_NODE and VFS_DEVICE (no device handle is returned)
implement no-op VFS_SYNC and VFS_CLOSE
 
4464 5633 d 11 h decky /trunk/uspace/srv/fs/devfs/ devfs rewrite:
- implement VFS_OPEN_NODE, VFS_DEVICE, VFS_SYNC, VFS_CLOSE
- connect to underlying device during VFS_LOOKUP (if L_OPEN flag is used) and VFS_OPEN_NODE
- disconnect from underlying device during VFS_CLOSE
- forward VFS_READ, VFS_WRITE and VFS_SYNC to the underlying device
- VFS_DEVICE: return underlying device handle
 
4463 5633 d 11 h decky /trunk/uspace/srv/vfs/ VFS rewrite:
- add new VFS methods
- VFS_NODE for getting VFS node for a file descriptor
- VFS_OPEN_NODE for opening an i-node directly
- VFS_DEVICE for getting the underlying device of a file (if any)
- VFS_SYNC for syncing buffers
- L_OPEN flag is set to underlying filesystem in VFS_LOOKUP when opening a file to support initialization (if any)
- VFS_CLOSE is now propagated to underlying filesystem to support cleanup (if any)
 
4462 5633 d 11 h decky /trunk/uspace/srv/kbd/ keyboard server rewrite: rename "kbd events" to more generic "console events" and similar changes
rename key_buffer.* to keybuffer.*
coding style changes
 
4461 5633 d 11 h decky /trunk/uspace/srv/loader/ add support for passing preset files
rename loader_ prefix to ldr_ prefix (to avoid confusion with libc functions)
 
4459 5633 d 11 h decky /trunk/uspace/srv/ns/ split naming service into multiple files for better readability
add support for waiting on tasks (receives kernel task notifications)
 
4458 5633 d 11 h decky /trunk/uspace/srv/devmap/ remove futex (devmap is not multithreaded), use fibril serialization instead  
4457 5633 d 11 h decky /trunk/uspace/srv/fb/ framebuffer server rewrite: cleanup, always use canonical order of coordinates (x, y)  
4456 5633 d 11 h decky /trunk/uspace/srv/console/ console server rewrite: use VFS_READ/VFS_WRITE for generic I/O, register separate virtual consoles using device mapper  
4445 5635 d 13 h decky /trunk/uspace/srv/vfs/ revert commit 4443 and implement a much finer solution as suggested by Jakub Jermar in commit 4444  
4444 5638 d 11 h jermar /trunk/uspace/srv/vfs/ Put a comment for consideration.  
4443 5638 d 12 h decky /trunk/uspace/srv/vfs/ serialization of VFS_OPEN implementation to avoid lockup by concurrent open() operations from multiple tasks  
4442 5639 d 3 h svoboda /trunk/uspace/srv/bd/gxe_bd/ Support more than one disk in gxe_bd (hardcoded to 2).  
4440 5639 d 10 h jermar /trunk/uspace/srv/bd/gxe_bd/ Large I/O areas actually work as expected. Fix the definition of the gxe_bd device and pio_enable() the whole I/O area at once.  
4437 5639 d 20 h jermar /trunk/uspace/srv/vfs/ Fix function definition.  
4435 5640 d 11 h jermar /trunk/uspace/ More conversions to dev_handle_t.  
4432 5644 d 14 h decky /trunk/uspace/srv/vfs/ avoid accessing uninitialized files array at all times  
4431 5644 d 14 h jermar /trunk/uspace/srv/vfs/ Hold the namespace rwlock during the entire operation of vfs_mount_internal().
Get rid of rootfs futex, which is not needed anymore.
Do not instantiate VFS node for the mounted root if the mount failed.
 
4429 5645 d 11 h jermar /trunk/uspace/ Add fs_handle argument to libfs_mount() needed to recognize homogenous mounts.  
4428 5646 d 10 h svoboda /trunk/uspace/srv/bd/gxe_bd/ Allow arbitrary block size in gxe_bd. Fix offset calculation.  
4427 5646 d 10 h jermar /trunk/uspace/srv/vfs/ Fix rename() on a non-root file system.  
4425 5646 d 11 h svoboda /trunk/ Move ramdisk under bd.  
4424 5646 d 12 h jermar /trunk/uspace/srv/fs/tmpfs/ Call libfs_mount() from tmpfs_mount().  
4421 5646 d 15 h decky /trunk/uspace/srv/console/ console cleanup (no functional changes)  
4417 5646 d 23 h decky /trunk/ add simple devfs filesystem and mount it as /dev
add generic NULL device "null"
 
4416 5646 d 23 h decky /trunk/uspace/ improve devmap interface
remove spared device
 
4413 5647 d 18 h decky /trunk/uspace/ add space before $@