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Rev Age Author Path Log message Diff
2788 6065 d 22 h jermar /trunk/uspace/ Return EBUSY if trying to mount something over an already mounted root FS.
(Contributed by Tim Post)		  
2770 6082 d 9 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2769 6083 d 8 h jermar /trunk/uspace/srv/vfs/ VFS index needs to be treated as uint64_t.  
2768 6083 d 10 h jermar /trunk/uspace/srv/vfs/ Fibril serialization is required when two file systems register contemporarily.  
2766 6084 d 10 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 6084 d 13 h jermar /trunk/uspace/ Support for rename().  
2753 6091 d 8 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2752 6091 d 15 h jermar /trunk/uspace/srv/vfs/ Make VFS canonify path names on lookup.  
2751 6092 d 13 h jermar /trunk/uspace/ Add canonify() for file system path canonization.
Not yet used by VFS.		  
2749 6094 d 8 h jermar /trunk/uspace/srv/vfs/ contents_rwlock should not be acquired as a futex but rather as a rwlock.  
2748 6094 d 8 h jermar /trunk/uspace/srv/vfs/ Support for O_TRUNC.  
2742 6097 d 7 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 6103 d 8 h jermar /trunk/uspace/srv/vfs/ Initialize the VFS node properly.  
2735 6105 d 13 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 6105 d 15 h jermar /trunk/uspace/ Support for close().  
2731 6105 d 16 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 6106 d 18 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2710 6126 d 11 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2709 6126 d 13 h jermar /trunk/uspace/srv/vfs/ VFS_OPEN and VFS_WRITE now understand O_APPEND.  
2708 6126 d 14 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  

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