diff options
Diffstat (limited to 'doc/filesystem/mounting.t')
| -rw-r--r-- | doc/filesystem/mounting.t | 45 |
1 files changed, 17 insertions, 28 deletions
diff --git a/doc/filesystem/mounting.t b/doc/filesystem/mounting.t index 65c4da6995..64d0b79cd8 100644 --- a/doc/filesystem/mounting.t +++ b/doc/filesystem/mounting.t @@ -1,23 +1,12 @@ -Mounting the base file system consists of the following: +@c +@c COPYRIGHT (c) 1988-1998. +@c On-Line Applications Research Corporation (OAR). +@c All rights reserved. +@c +@c $Id$ +@c -? Initialization of mount table chain control structure -? Allocation of a -jnode- structure that will server as the root node of the `In Memory -File System' -? Initialization of the allocated -jnode- with the appropriate OPS, directory handlers -and pathconf limits and options. -? Allocation of a memory region for file system specific global management variables -? Creation of first mount table entry for the base file system -? Initialization of the first mount table chain entry to indicate that the mount point is -NULL and the mounted file system is the base file system - - -After the base file system has been mounted, the following operations are performed -under its directory structure: - -? Creation of the /dev directory -? Registration of devices under /dev directory - -Mounting and Unmounting File Systems +@chapter Mounting and Unmounting File Systems ? Characteristics of a Mount Point ? The mount point must be a directory. It may have files and other directories under @@ -31,14 +20,14 @@ point after the mount is complete. ? Content of the mount table chain entry struct rtems_filesystem_mount_table_entry_tt -{ - Chain_Node Node; - rtems_filesystem_location_info_t mt_point_node; - rtems_filesystem_location_info_t mt_fs_root; - int options; - void *fs_info; +@{ + Chain_Node Node; + rtems_filesystem_location_info_t mt_point_node; + rtems_filesystem_location_info_t mt_fs_root; + int options; + void *fs_info; - rtems_filesystem_limits_and_options_t pathconf_limits_and_options; + rtems_filesystem_limits_and_options_t pathconf_limits_and_options; /* * When someone adds a mounted filesystem on a real device, @@ -46,8 +35,8 @@ struct rtems_filesystem_mount_table_entry_tt * * The best option long term for this is probably an open file descriptor. */ - char *dev; -}; + char *dev; +@}; ? Adding entries to the chain during mount() When a file system is mounted, its presence and location in the file system |