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2951 5910 d 21 h jermar /trunk/uspace/srv/fs/fat/ Add locks to FAT index structures, FAT in-core node structures. Add futex to
protect the list of free cached FAT in-core nodes. Make fat_node_get() and
fat_node_put() and some other functions aware of these new locks.		  
2945 5911 d 19 h jermar /trunk/uspace/srv/fs/fat/ Introduce a futex protecting the up_hash and ui_hash.  
2944 5911 d 20 h jermar /trunk/uspace/srv/fs/fat/ Introduce futex for protecting the list of unused structures in FAT server.  
2934 5912 d 23 h jermar /trunk/ Do not attempt to malloc() zero bytes of memory during VFS_READ at end of file.  
2910 5916 d 1 h jermar /trunk/uspace/srv/fs/fat/ Implement fat_node_put() and remove the node from the free node list when
bumping its refernce count from zero in fat_node_get().		  
2893 5917 d 6 h jermar /trunk/uspace/srv/fs/fat/ More bits of fat_node_get().
Still needs to do some locking.		  
2891 5919 d 20 h jermar /trunk/uspace/srv/fs/fat/ New first bits of fat_node_get().  
2890 5919 d 22 h jermar /trunk/uspace/srv/fs/fat/ Need a way to locate the FAT index structure by VFS index. Also fix code that
locates the FAT index structure by position in the file system namespace.		  
2889 5922 d 21 h jermar /trunk/uspace/srv/fs/fat/ Add hash table for used fat_idx_t structures and implement fat_idx_map().  
2884 5923 d 20 h jermar /trunk/uspace/srv/fs/fat/ merge vs. coalesce  
2881 5924 d 1 h jermar /trunk/uspace/srv/fs/fat/ Code for de/allocation of VFS indices for FAT.  
2879 5924 d 1 h jermar /trunk/uspace/lib/libc/include/libadt/ Add functions for inserting items before or after other items in a boubly-linked
circular lists.		  
2876 5924 d 4 h jermar /trunk/uspace/srv/fs/fat/ Add a dedicated source file for handling FAT indices.  
2864 5937 d 18 h jermar /trunk/uspace/srv/fs/fat/ Introduce the foundation for unique and stable FAT VFS node indices.

The first two reserved FAT entries are physically present in each FAT, so fix
the code to be aware of this.		  
2863 5938 d 6 h jermar /trunk/uspace/ Revert libfs node_get() API to a model without the parent node pointer
argument.		  
2861 5941 d 21 h cejka /trunk/ Used common macro for context saving on ppc64.  
2860 5942 d 21 h cejka /trunk/ Context handling unified for sparc64.  
2859 5943 d 11 h jermar /trunk/uspace/srv/fs/fat/ Add fat_block_get().  
2858 5943 d 14 h jermar /trunk/uspace/ libfs destroy operation should rather return an error code instead of a truth
value.		  
2857 5943 d 14 h jermar /trunk/uspace/ Add stubs for unimplemented FAT libfs operations.  
2856 5943 d 14 h jermar /trunk/uspace/srv/fs/fat/ Add a locking scheme for FAT in-core cache and nodes.  
2855 5943 d 15 h jermar /trunk/uspace/srv/fs/fat/ fat_node_put(). No locking so far.  
2852 5944 d 12 h jermar /trunk/uspace/ Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.		  
2847 5945 d 14 h jermar /trunk/uspace/lib/libfs/ Reset the component length variable only prior collecting a new component.  
2846 5945 d 14 h jermar /trunk/uspace/lib/libfs/ Improve libfs_lookup() so that has_children() is not called for each character
in the pathname component.		  
2845 5945 d 18 h jermar /trunk/uspace/srv/fs/fat/ Add fat_has_children(). Alse assume that fat_block_get() can never return NULL.  
2844 5945 d 18 h jermar /trunk/uspace/ Add fat_root_get() and fat_plb_get_char().  
2843 5945 d 19 h jermar /trunk/uspace/srv/fs/fat/ Somewhat complete implementation of fat_node_get().  
2831 5948 d 12 h jermar /trunk/uspace/ Commit progress on the FAT file system server implementation.  
2830 5949 d 0 h jermar /trunk/ Add (c) and the modified BSD license to the config system.  
2828 5949 d 16 h jermar /trunk/uspace/srv/fs/fat/ BPS read from FAT bootsector is little-endian. It must converted to host
endianity before being used.		  
2822 5950 d 16 h jermar /trunk/uspace/srv/fs/fat/ Introduce and also use the foundation of block cache API in FAT's match
operation.		  
2821 5950 d 16 h jermar /trunk/uspace/srv/vfs/ Update comment.  
2820 5950 d 18 h decky /trunk/uspace/lib/libc/generic/ fix copy-paste typo  
2814 5951 d 4 h jermar /trunk/uspace/lib/libc/include/ipc/ Fix missing arguments to ipc_call_sync_slow() in ipc_call_sync_4_x macros.
Contributed by Jiri Svoboda.		  
2798 5954 d 20 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2796 5955 d 20 h jermar /trunk/uspace/srv/fs/fat/ Convert FAT on-disk metadata from little-endian to native representation.  
2795 5955 d 20 h jermar /trunk/uspace/lib/libc/ Support of byte swapping in userspace.  
2793 5955 d 21 h jermar /trunk/uspace/srv/fs/fat/ First untested bits of FAT lookup support.  
2792 5955 d 21 h jermar /trunk/uspace/ libfs' node_get() operation does not need the file system handle.