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Rev Age Author Path Log message Diff
2788 5967 d 4 h jermar /trunk/uspace/ Return EBUSY if trying to mount something over an already mounted root FS.
(Contributed by Tim Post)		  
2770 5983 d 16 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2769 5984 d 14 h jermar /trunk/uspace/srv/vfs/ VFS index needs to be treated as uint64_t.  
2768 5984 d 16 h jermar /trunk/uspace/srv/vfs/ Fibril serialization is required when two file systems register contemporarily.  
2766 5985 d 16 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 5985 d 19 h jermar /trunk/uspace/ Support for rename().  
2760 5988 d 14 h jermar /trunk/uspace/ Support for multiple TMPFS node names.  
2758 5989 d 14 h jermar /trunk/uspace/ No need to keep the parent pointer in the TMPFS node. Moreover, other file
systems won't have it either. Finally, if TMPFS is to support hardlinks, there
can be multiple parents.		  
2757 5989 d 16 h jermar /trunk/uspace/srv/fs/tmpfs/ Set the TMPFS root node's link count to 1.  
2756 5989 d 17 h jermar /trunk/uspace/srv/fs/tmpfs/ Introduce real link counts for TMPFS.  
2753 5992 d 15 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2752 5992 d 21 h jermar /trunk/uspace/srv/vfs/ Make VFS canonify path names on lookup.  
2751 5993 d 19 h jermar /trunk/uspace/ Add canonify() for file system path canonization.
Not yet used by VFS.		  
2749 5995 d 15 h jermar /trunk/uspace/srv/vfs/ contents_rwlock should not be acquired as a futex but rather as a rwlock.  
2748 5995 d 15 h jermar /trunk/uspace/srv/vfs/ Support for O_TRUNC.  
2747 5996 d 13 h jermar /trunk/uspace/ Move the core lookup logic from TMPFS to libfs.  
2742 5998 d 14 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 6004 d 14 h jermar /trunk/uspace/srv/vfs/ Initialize the VFS node properly.  
2739 6004 d 14 h jermar /trunk/uspace/srv/fs/tmpfs/ Remove duplicate initialization.  
2736 6006 d 16 h jermar /trunk/uspace/srv/fs/tmpfs/ Unlink a TMPFS node more thoroughly.  

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