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Rev Age Author Path Log message Diff
4463 5488 d 6 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 5490 d 8 h decky /trunk/uspace/srv/vfs/ revert commit 4443 and implement a much finer solution as suggested by Jakub Jermar in commit 4444  
4444 5493 d 6 h jermar /trunk/uspace/srv/vfs/ Put a comment for consideration.  
4443 5493 d 7 h decky /trunk/uspace/srv/vfs/ serialization of VFS_OPEN implementation to avoid lockup by concurrent open() operations from multiple tasks  
4437 5494 d 16 h jermar /trunk/uspace/srv/vfs/ Fix function definition.  
4432 5499 d 9 h decky /trunk/uspace/srv/vfs/ avoid accessing uninitialized files array at all times  
4431 5499 d 9 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 5501 d 6 h jermar /trunk/uspace/srv/vfs/ Fix rename() on a non-root file system.  
4413 5502 d 13 h decky /trunk/uspace/ add space before $@  
4409 5503 d 4 h jermar /trunk/uspace/ Rudimentary support for non-root mounts.  
4406 5503 d 4 h jermar /trunk/uspace/srv/vfs/ Remove unused and non-functional code.  
4401 5504 d 6 h svoboda /trunk/uspace/ C binding for devmap. Gets rid of duplicate code.  
4368 5513 d 17 h jermar /trunk/uspace/ Lookup a node's parent lexically rather than using the broken L_PARENT flag of
VFS_LOOKUP.		  
4366 5514 d 4 h jermar /trunk/uspace/srv/vfs/ Allow rename("a", "aa");  
4362 5516 d 4 h jermar /trunk/uspace/srv/vfs/ Negative file descriptors shoud be considered invalid.
This fixes ticket #70.		  
4305 5534 d 10 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 5534 d 12 h jermar /trunk/uspace/ Make IPC_M_PING part of the VFS_MOUNT protocol again.  
4301 5534 d 12 h jermar /trunk/uspace/srv/vfs/ Return the actual error code instead of EREFUSED.  
4279 5538 d 6 h svoboda /trunk/uspace/ Nuke strncmp().  
4278 5538 d 7 h svoboda /trunk/uspace/srv/vfs/ No need for strncmp() fs_name_to_handle() as vfs_info.name is always null-terminated.  

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