Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2951 5972 d 23 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 5973 d 22 h jermar /trunk/uspace/srv/fs/fat/ Introduce a futex protecting the up_hash and ui_hash.  
2944 5973 d 22 h jermar /trunk/uspace/srv/fs/fat/ Introduce futex for protecting the list of unused structures in FAT server.  
2934 5975 d 1 h jermar /trunk/ Do not attempt to malloc() zero bytes of memory during VFS_READ at end of file.  
2926 5975 d 10 h decky /trunk/kernel/generic/include/proc/ cs change  
2916 5978 d 0 h jermar /trunk/kernel/generic/src/ More formatting changes.  
2914 5978 d 1 h jermar /trunk/kernel/generic/src/synch/ Formatting improvements.  
2910 5978 d 3 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().		  
2909 5978 d 3 h jermar /trunk/kernel/generic/src/synch/ timeouted vs. timed out  
2907 5978 d 4 h jermar /trunk/kernel/generic/src/proc/ Improve comment for thread_create().  
2893 5979 d 8 h jermar /trunk/uspace/srv/fs/fat/ More bits of fat_node_get().
Still needs to do some locking.		  
2891 5981 d 22 h jermar /trunk/uspace/srv/fs/fat/ New first bits of fat_node_get().  
2890 5982 d 0 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 5984 d 23 h jermar /trunk/uspace/srv/fs/fat/ Add hash table for used fat_idx_t structures and implement fat_idx_map().  
2884 5985 d 23 h jermar /trunk/uspace/srv/fs/fat/ merge vs. coalesce  
2881 5986 d 3 h jermar /trunk/uspace/srv/fs/fat/ Code for de/allocation of VFS indices for FAT.  
2879 5986 d 4 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 5986 d 7 h jermar /trunk/uspace/srv/fs/fat/ Add a dedicated source file for handling FAT indices.  
2864 5999 d 21 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 6000 d 8 h jermar /trunk/uspace/ Revert libfs node_get() API to a model without the parent node pointer
argument.		  
2861 6003 d 23 h cejka /trunk/ Used common macro for context saving on ppc64.  
2860 6004 d 23 h cejka /trunk/ Context handling unified for sparc64.  
2859 6005 d 13 h jermar /trunk/uspace/srv/fs/fat/ Add fat_block_get().  
2858 6005 d 16 h jermar /trunk/uspace/ libfs destroy operation should rather return an error code instead of a truth
value.		  
2857 6005 d 16 h jermar /trunk/uspace/ Add stubs for unimplemented FAT libfs operations.  
2856 6005 d 17 h jermar /trunk/uspace/srv/fs/fat/ Add a locking scheme for FAT in-core cache and nodes.  
2855 6005 d 18 h jermar /trunk/uspace/srv/fs/fat/ fat_node_put(). No locking so far.  
2852 6006 d 14 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 6007 d 16 h jermar /trunk/uspace/lib/libfs/ Reset the component length variable only prior collecting a new component.  
2846 6007 d 17 h jermar /trunk/uspace/lib/libfs/ Improve libfs_lookup() so that has_children() is not called for each character
in the pathname component.		  
2845 6007 d 20 h jermar /trunk/uspace/srv/fs/fat/ Add fat_has_children(). Alse assume that fat_block_get() can never return NULL.  
2844 6007 d 21 h jermar /trunk/uspace/ Add fat_root_get() and fat_plb_get_char().  
2843 6007 d 22 h jermar /trunk/uspace/srv/fs/fat/ Somewhat complete implementation of fat_node_get().  
2831 6010 d 14 h jermar /trunk/uspace/ Commit progress on the FAT file system server implementation.  
2830 6011 d 3 h jermar /trunk/ Add (c) and the modified BSD license to the config system.  
2829 6011 d 11 h decky /trunk/tools/ remove obsolete script  
2828 6011 d 18 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 6012 d 18 h jermar /trunk/uspace/srv/fs/fat/ Introduce and also use the foundation of block cache API in FAT's match
operation.		  
2821 6012 d 18 h jermar /trunk/uspace/srv/vfs/ Update comment.  
2820 6012 d 21 h decky /trunk/uspace/lib/libc/generic/ fix copy-paste typo