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Rev Age Author Path Log message Diff
4539 5488 d 11 h jermar /trunk/uspace/srv/vfs/ Handle pending mounts using only one fibril.  
4528 5491 d 10 h svoboda /trunk/uspace/ Use 'fibril_local' modifier for fibril-local variables instead of '__thread'. Since it is decalred in fibril.h, it need not begin with '__'.  
4520 5493 d 11 h jermar /trunk/uspace/srv/vfs/ Synchronize access to pending_req.  
4519 5493 d 15 h decky /trunk/uspace/srv/vfs/ remove yet another serialization which is not needed anymore  
4518 5494 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 5495 d 16 h decky /trunk/uspace/ rename libadt -> adt  
4463 5500 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)		  
4445 5502 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 5505 d 11 h jermar /trunk/uspace/srv/vfs/ Put a comment for consideration.  
4443 5505 d 12 h decky /trunk/uspace/srv/vfs/ serialization of VFS_OPEN implementation to avoid lockup by concurrent open() operations from multiple tasks  
4437 5506 d 20 h jermar /trunk/uspace/srv/vfs/ Fix function definition.  
4432 5511 d 13 h decky /trunk/uspace/srv/vfs/ avoid accessing uninitialized files array at all times  
4431 5511 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.		  
4427 5513 d 10 h jermar /trunk/uspace/srv/vfs/ Fix rename() on a non-root file system.  
4413 5514 d 18 h decky /trunk/uspace/ add space before $@  
4409 5515 d 8 h jermar /trunk/uspace/ Rudimentary support for non-root mounts.  
4406 5515 d 8 h jermar /trunk/uspace/srv/vfs/ Remove unused and non-functional code.  
4401 5516 d 10 h svoboda /trunk/uspace/ C binding for devmap. Gets rid of duplicate code.  
4368 5525 d 21 h jermar /trunk/uspace/ Lookup a node's parent lexically rather than using the broken L_PARENT flag of
VFS_LOOKUP.		  
4366 5526 d 9 h jermar /trunk/uspace/srv/vfs/ Allow rename("a", "aa");  
4362 5528 d 9 h jermar /trunk/uspace/srv/vfs/ Negative file descriptors shoud be considered invalid.
This fixes ticket #70.		  
4305 5546 d 14 h jermar /trunk/uspace/ Support mount options.
Let tmpfs decide whether to start empty or restored a TMPFS dump based on the mount option.		  
4302 5546 d 16 h jermar /trunk/uspace/ Make IPC_M_PING part of the VFS_MOUNT protocol again.  
4301 5546 d 17 h jermar /trunk/uspace/srv/vfs/ Return the actual error code instead of EREFUSED.  
4279 5550 d 11 h svoboda /trunk/uspace/ Nuke strncmp().  
4278 5550 d 12 h svoboda /trunk/uspace/srv/vfs/ No need for strncmp() fs_name_to_handle() as vfs_info.name is always null-terminated.  
4264 5555 d 9 h svoboda /trunk/uspace/ Nuke strcpy() and strcmp().  
4159 5575 d 9 h jermar /trunk/uspace/srv/vfs/ Just for pro forma, initialize the the link before use.  
4010 5593 d 12 h decky /trunk/uspace/srv/vfs/ support for pending (blocking) mounts (waiting for the presence of the filesystem implementation)
the mount point and filesystem type arguments of VFS_MOUNT were swapped, the IPC_M_PING was eliminated
small cleanups		  
3882 5611 d 10 h decky /trunk/uspace/ cleanup configuration
code cleanup		  
3849 5622 d 16 h jermar /trunk/uspace/srv/vfs/ Allow VFS to interconnect two file system servers.  
3847 5622 d 18 h jermar /trunk/uspace/srv/vfs/ Do not close connection to VFS after a file system registers.  
3845 5623 d 7 h jermar /trunk/uspace/srv/ Nuke VFS operations structure.  
3803 5634 d 11 h decky /trunk/ configuration system overhaul (requires newt)  
3699 5671 d 18 h svoboda /trunk/uspace/ Clean .o files in individual makefiles.  
3653 5686 d 14 h jermar /trunk/uspace/srv/vfs/ Hold the namespace_rwlock during readdir().  
3568 5707 d 19 h svoboda /trunk/uspace/ Always include Makefile.config instead of passing ARCH and COMPILER to child make on the command line. Allows running make on individual apps and allows more configuration options.  
3488 5737 d 11 h svoboda /trunk/uspace/ Fix assorted warnings.  
3352 5785 d 10 h jermar /trunk/uspace/srv/ Add reference to the mounted FS root.

This makes it possible to keep the FS root logically unlinked (i.e. lnkcnt == 0)
because it prevents VFS from attempting to destroy it during closedir().		  
3255 5798 d 20 h jermar /trunk/uspace/ Fix the VFS protocol so that the client can determine that VFS_MOUNT failed due
to a request to mount an unregistered file system.