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Rev Age Author Path Log message Diff
4584 5443 d 6 h jermar /trunk/uspace/ Separate the VFS input and output protocols.  
4566 5445 d 22 h jermar /trunk/uspace/srv/vfs/ Do not use the "pending" fibril mechanism in VFS  
4555 5453 d 21 h jermar /trunk/uspace/srv/vfs/ Finish converting VFS to fibril synchronization.  
4551 5453 d 22 h jermar /trunk/uspace/srv/vfs/ Handle each VFS request using a dedicated connection.  
4539 5456 d 0 h jermar /trunk/uspace/srv/vfs/ Handle pending mounts using only one fibril.  
4520 5461 d 1 h jermar /trunk/uspace/srv/vfs/ Synchronize access to pending_req.  
4518 5461 d 21 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 5463 d 6 h decky /trunk/uspace/ rename libadt -> adt  
4463 5468 d 1 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 5470 d 3 h decky /trunk/uspace/srv/vfs/ revert commit 4443 and implement a much finer solution as suggested by Jakub Jermar in commit 4444  
4443 5473 d 2 h decky /trunk/uspace/srv/vfs/ serialization of VFS_OPEN implementation to avoid lockup by concurrent open() operations from multiple tasks  
4437 5474 d 10 h jermar /trunk/uspace/srv/vfs/ Fix function definition.  
4431 5479 d 3 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 5481 d 0 h jermar /trunk/uspace/srv/vfs/ Fix rename() on a non-root file system.  
4409 5482 d 22 h jermar /trunk/uspace/ Rudimentary support for non-root mounts.  
4368 5493 d 11 h jermar /trunk/uspace/ Lookup a node's parent lexically rather than using the broken L_PARENT flag of
VFS_LOOKUP.
 
4366 5493 d 23 h jermar /trunk/uspace/srv/vfs/ Allow rename("a", "aa");  
4305 5514 d 4 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 5514 d 6 h jermar /trunk/uspace/ Make IPC_M_PING part of the VFS_MOUNT protocol again.  
4301 5514 d 6 h jermar /trunk/uspace/srv/vfs/ Return the actual error code instead of EREFUSED.  

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