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Rev Age Author Path Log message Diff
2768 5911 d 7 h jermar /trunk/uspace/srv/vfs/ Fibril serialization is required when two file systems register contemporarily.  
2766 5912 d 7 h jermar /trunk/uspace/srv/vfs/ Grab the nodes_futex when manipulating node link counts in rename() and
_unlink().

Fix VFS futex definitions and declarations by replacing atomic_t by futex_t.		  
2763 5912 d 10 h jermar /trunk/uspace/ Support for rename().  
2753 5919 d 6 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2752 5919 d 12 h jermar /trunk/uspace/srv/vfs/ Make VFS canonify path names on lookup.  
2751 5920 d 10 h jermar /trunk/uspace/ Add canonify() for file system path canonization.
Not yet used by VFS.		  
2749 5922 d 6 h jermar /trunk/uspace/srv/vfs/ contents_rwlock should not be acquired as a futex but rather as a rwlock.  
2748 5922 d 6 h jermar /trunk/uspace/srv/vfs/ Support for O_TRUNC.  
2742 5925 d 5 h jermar /trunk/uspace/srv/ Separate creation of a TMPFS node and its linking in the file system name space.
Rename VFS_FREE to VFS_DESTROY and destroy_node() to unlink_node().		  
2740 5931 d 5 h jermar /trunk/uspace/srv/vfs/ Initialize the VFS node properly.  
2735 5933 d 11 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 5933 d 13 h jermar /trunk/uspace/ Support for close().  
2731 5933 d 14 h jermar /trunk/uspace/srv/ Add the VFS_FREE operation. This operation frees up whatever resources used by
a file system node for which there is no name (i.e. an unlinked node).

Cleanup VFS operations enums and remove unneeded VFS operations.		  
2730 5934 d 16 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2710 5954 d 9 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2709 5954 d 11 h jermar /trunk/uspace/srv/vfs/ VFS_OPEN and VFS_WRITE now understand O_APPEND.  
2708 5954 d 11 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 5954 d 12 h jermar /trunk/uspace/ Support for mkdir().  
2704 5955 d 15 h jermar /trunk/uspace/srv/vfs/ Additional VFS lookup flags.  
2700 5962 d 14 h jermar /trunk/uspace/ Introduce the notion of lflag (i.e. lookup flags) to support the ability to
limit the scope of VFS node types that can be opened by open() and opendir(). In
the future, lflag will also specify actions for VFS_LOOKUP handlers that will be
carried out in situations such as the VFS node is not found (e.g. implementation
of mkdir() and open() with O_CREAT in oflag).		  

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