patch-2.4.15 linux/fs/reiserfs/procfs.c

• Lines: 712
• Date: Fri Nov 9 14:18:25 2001
• Orig file: v2.4.14/linux/fs/reiserfs/procfs.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.14/linux/fs/reiserfs/procfs.c linux/fs/reiserfs/procfs.c
@@ -0,0 +1,711 @@
+/* -*- linux-c -*- */
+
+/* fs/reiserfs/procfs.c */
+
+/*
+ * Copyright 2000 by Hans Reiser, licensing governed by reiserfs/README
+ */
+
+/* proc info support a la one created by Sizif@Botik.RU for PGC */
+
+/* $Id: procfs.c,v 1.1.8.2 2001/07/15 17:08:42 god Exp $ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <asm/uaccess.h>
+#include <linux/reiserfs_fs.h>
+#include <linux/smp_lock.h>
+#include <linux/locks.h>
+#include <linux/init.h>
+#include <linux/proc_fs.h>
+
+#if defined( REISERFS_PROC_INFO )
+
+/*
+ * LOCKING:
+ *
+ * We rely on new Alexander Viro's super-block locking.
+ *
+ */
+
+static struct super_block *procinfo_prologue( kdev_t dev )
+{
+	struct super_block *result;
+
+	/* get super-block by device */
+	result = get_super( dev );
+	if( result != NULL ) {
+		if( !reiserfs_is_super( result ) ) {
+			printk( KERN_DEBUG "reiserfs: procfs-52: "
+				"non-reiserfs super found\n" );
+			drop_super( result );
+			result = NULL;
+		}
+	} else
+		printk( KERN_DEBUG "reiserfs: procfs-74: "
+			"race between procinfo and umount\n" );
+	return result;
+}
+
+int procinfo_epilogue( struct super_block *super )
+{
+	drop_super( super );
+	return 0;
+}
+
+int reiserfs_proc_tail( int len, char *buffer, char **start, 
+			off_t offset, int count, int *eof )
+{
+	/* this is black procfs magic */
+	if( offset >= len ) {
+		*start = buffer;
+		*eof = 1;
+		return 0;
+	}
+	*start = buffer + offset;
+	if( ( len -= offset ) > count ) {
+		return count;
+	}
+	*eof = 1;
+	return len;
+}
+
+int reiserfs_version_in_proc( char *buffer, char **start, off_t offset,
+			      int count, int *eof, void *data )
+{
+	int len = 0;
+	struct super_block *sb;
+    
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	len += sprintf( &buffer[ len ], "%s format\twith checks %s\n",
+			old_format_only( sb ) ? "old" : "new",
+#if defined( CONFIG_REISERFS_CHECK )
+			"on"
+#else
+			"off"
+#endif
+		);
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+int reiserfs_global_version_in_proc( char *buffer, char **start, off_t offset,
+				     int count, int *eof, void *data )
+{
+	int len = 0;
+    
+	len += sprintf( &buffer[ len ], "%s [%s]\n", 
+			reiserfs_get_version_string(),
+#if defined( CONFIG_REISERFS_FS_MODULE )
+			"as module"
+#else
+			"built into kernel"
+#endif
+			);
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+#define SF( x ) ( r -> x )
+#define SFP( x ) SF( s_proc_info_data.x )
+#define SFPL( x ) SFP( x[ level ] )
+#define SFPF( x ) SFP( find_forward.x )
+#define SFPJ( x ) SFP( journal.x )
+
+#define D2C( x ) le16_to_cpu( x )
+#define D4C( x ) le32_to_cpu( x )
+#define DF( x ) D2C( rs -> x )
+#define DFL( x ) D4C( rs -> x )
+
+#define objectid_map( s, rs ) (old_format_only (s) ?				\
+                         (__u32 *)((struct reiserfs_super_block_v1 *)rs + 1) :	\
+			 (__u32 *)(rs + 1))
+#define MAP( i ) D4C( objectid_map( sb, rs )[ i ] )
+
+#define DJF( x ) le32_to_cpu( rs -> x )
+#define JF( x ) ( r -> s_journal -> x )
+
+int reiserfs_super_in_proc( char *buffer, char **start, off_t offset,
+			    int count, int *eof, void *data )
+{
+	struct super_block *sb;
+	struct reiserfs_sb_info *r;
+	int len = 0;
+    
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	r = &sb->u.reiserfs_sb;
+	len += sprintf( &buffer[ len ], 
+			"state: \t%s\n"
+			"mount options: \t%s%s%s%s%s%s%s%s%s%s%s%s\n"
+			"gen. counter: \t%i\n"
+			"s_kmallocs: \t%i\n"
+			"s_disk_reads: \t%i\n"
+			"s_disk_writes: \t%i\n"
+			"s_fix_nodes: \t%i\n"
+			"s_do_balance: \t%i\n"
+			"s_unneeded_left_neighbor: \t%i\n"
+			"s_good_search_by_key_reada: \t%i\n"
+			"s_bmaps: \t%i\n"
+			"s_bmaps_without_search: \t%i\n"
+			"s_direct2indirect: \t%i\n"
+			"s_indirect2direct: \t%i\n"
+			"\n"
+			"max_hash_collisions: \t%i\n"
+
+			"breads: \t%lu\n"
+			"bread_misses: \t%lu\n"
+
+			"search_by_key: \t%lu\n"
+			"search_by_key_fs_changed: \t%lu\n"
+			"search_by_key_restarted: \t%lu\n"
+			
+			"leaked_oid: \t%lu\n"
+			"leaves_removable: \t%lu\n",
+
+			SF( s_mount_state ) == REISERFS_VALID_FS ?
+			"REISERFS_VALID_FS" : "REISERFS_ERROR_FS",
+			reiserfs_r5_hash( sb ) ? "FORCE_R5 " : "",
+			reiserfs_rupasov_hash( sb ) ? "FORCE_RUPASOV " : "",
+			reiserfs_tea_hash( sb ) ? "FORCE_TEA " : "",
+			reiserfs_hash_detect( sb ) ? "DETECT_HASH " : "",
+			reiserfs_no_border( sb ) ? "NO_BORDER " : "BORDER ",
+			reiserfs_no_unhashed_relocation( sb ) ? "NO_UNHASHED_RELOCATION " : "",
+			reiserfs_hashed_relocation( sb ) ? "UNHASHED_RELOCATION " : "",
+			reiserfs_test4( sb ) ? "TEST4 " : "",
+			dont_have_tails( sb ) ? "NO_TAILS " : "TAILS ",
+			replay_only( sb ) ? "REPLAY_ONLY " : "",
+			reiserfs_dont_log( sb ) ? "DONT_LOG " : "LOG ",
+			old_format_only( sb ) ? "CONV " : "",
+
+			atomic_read( &r -> s_generation_counter ),
+			SF( s_kmallocs ),
+			SF( s_disk_reads ),
+			SF( s_disk_writes ),
+			SF( s_fix_nodes ),
+			SF( s_do_balance ),
+			SF( s_unneeded_left_neighbor ),
+			SF( s_good_search_by_key_reada ),
+			SF( s_bmaps ),
+			SF( s_bmaps_without_search ),
+			SF( s_direct2indirect ),
+			SF( s_indirect2direct ),
+			SFP( max_hash_collisions ),
+			SFP( breads ),
+			SFP( bread_miss ),
+			SFP( search_by_key ),
+			SFP( search_by_key_fs_changed ),
+			SFP( search_by_key_restarted ),
+			SFP( leaked_oid ),
+			SFP( leaves_removable ) );
+
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+int reiserfs_per_level_in_proc( char *buffer, char **start, off_t offset,
+				int count, int *eof, void *data )
+{
+	struct super_block *sb;
+	struct reiserfs_sb_info *r;
+	int len = 0;
+	int level;
+	
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	r = &sb->u.reiserfs_sb;
+
+	len += sprintf( &buffer[ len ],
+			"level\t"
+			"     balances"
+			" [sbk:  reads"
+			"   fs_changed"
+			"   restarted]"
+			"   free space"
+			"        items"
+			"   can_remove"
+			"         lnum"
+			"         rnum"
+			"       lbytes"
+			"       rbytes"
+			"     get_neig"
+			" get_neig_res"
+			"  need_l_neig"
+			"  need_r_neig"
+			"\n"
+			
+		);
+
+	for( level = 0 ; level < MAX_HEIGHT ; ++ level ) {
+		if( len > PAGE_SIZE - 240 ) {
+			len += sprintf( &buffer[ len ], "... and more\n" );
+			break;
+		}
+		len += sprintf( &buffer[ len ], 
+				"%i\t"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				" %12li"
+				" %12li"
+				" %12li"
+				" %12li"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				" %12lu"
+				"\n",
+				level, 
+				SFPL( balance_at ),
+				SFPL( sbk_read_at ),
+				SFPL( sbk_fs_changed ),
+				SFPL( sbk_restarted ),
+				SFPL( free_at ),
+				SFPL( items_at ),
+				SFPL( can_node_be_removed ),
+				SFPL( lnum ),
+				SFPL( rnum ),
+				SFPL( lbytes ),
+				SFPL( rbytes ),
+				SFPL( get_neighbors ),
+				SFPL( get_neighbors_restart ),
+				SFPL( need_l_neighbor ),
+				SFPL( need_r_neighbor )
+			);
+	}
+
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+int reiserfs_bitmap_in_proc( char *buffer, char **start, off_t offset,
+			     int count, int *eof, void *data )
+{
+	struct super_block *sb;
+	struct reiserfs_sb_info *r = &sb->u.reiserfs_sb;
+	int len = 0;
+    
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	r = &sb->u.reiserfs_sb;
+
+	len += sprintf( &buffer[ len ], "free_block: %lu\n"
+			"find_forward:"
+			"         wait"
+			"         bmap"
+			"        retry"
+			" journal_hint"
+			"  journal_out"
+			"\n"
+			" %12lu"
+			" %12lu"
+			" %12lu"
+			" %12lu"
+			" %12lu"
+			" %12lu"
+			"\n",
+			SFP( free_block ),
+			SFPF( call ), 
+			SFPF( wait ), 
+			SFPF( bmap ),
+			SFPF( retry ),
+			SFPF( in_journal_hint ),
+			SFPF( in_journal_out ) );
+
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+int reiserfs_on_disk_super_in_proc( char *buffer, char **start, off_t offset,
+				    int count, int *eof, void *data )
+{
+	struct super_block *sb;
+	struct reiserfs_sb_info *sb_info;
+	struct reiserfs_super_block *rs;
+	int hash_code;
+	int len = 0;
+    
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	sb_info = &sb->u.reiserfs_sb;
+	rs = sb_info -> s_rs;
+	hash_code = DFL( s_hash_function_code );
+
+	len += sprintf( &buffer[ len ], 
+			"block_count: \t%i\n"
+			"free_blocks: \t%i\n"
+			"root_block: \t%i\n"
+			"blocksize: \t%i\n"
+			"oid_maxsize: \t%i\n"
+			"oid_cursize: \t%i\n"
+			"state: \t%i\n"
+			"magic: \t%12.12s\n"
+			"hash: \t%s\n"
+			"tree_height: \t%i\n"
+			"bmap_nr: \t%i\n"
+			"version: \t%i\n",
+
+			DFL( s_block_count ),
+			DFL( s_free_blocks ),
+			DFL( s_root_block ),
+			DF( s_blocksize ),
+			DF( s_oid_maxsize ),
+			DF( s_oid_cursize ),
+			DF( s_state ),
+			rs -> s_magic,
+			hash_code == TEA_HASH ? "tea" :
+			( hash_code == YURA_HASH ) ? "rupasov" :
+			( hash_code == R5_HASH ) ? "r5" :
+			( hash_code == UNSET_HASH ) ? "unset" : "unknown",
+			DF( s_tree_height ),
+			DF( s_bmap_nr ),
+			DF( s_version ) );
+
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+int reiserfs_oidmap_in_proc( char *buffer, char **start, off_t offset,
+			     int count, int *eof, void *data )
+{
+	struct super_block *sb;
+	struct reiserfs_sb_info *sb_info;
+	struct reiserfs_super_block *rs;
+	int i;
+	unsigned int mapsize;
+	unsigned long total_used;
+	int len = 0;
+	int exact;
+    
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	sb_info = &sb->u.reiserfs_sb;
+	rs = sb_info -> s_rs;
+	mapsize = le16_to_cpu( rs -> s_oid_cursize );
+	total_used = 0;
+
+	for( i = 0 ; i < mapsize ; ++i ) {
+		__u32 right;
+
+		right = ( i == mapsize - 1 ) ? MAX_KEY_OBJECTID : MAP( i + 1 );
+		len += sprintf( &buffer[ len ], "%s: [ %x .. %x )\n",
+				( i & 1 ) ? "free" : "used", MAP( i ), right );
+		if( ! ( i & 1 ) ) {
+			total_used += right - MAP( i );
+		}
+		if( len > PAGE_SIZE - 100 ) {
+			len += sprintf( &buffer[ len ], "... and more\n" );
+			break;
+		}
+	}
+#if defined( REISERFS_USE_OIDMAPF )
+	if( sb_info -> oidmap.use_file && ( sb_info -> oidmap.mapf != NULL ) ) {
+		loff_t size;
+
+		size = sb_info -> oidmap.mapf -> f_dentry -> d_inode -> i_size;
+		total_used += size / sizeof( reiserfs_oidinterval_d_t );
+		exact = 1;
+	} else
+#endif
+	{
+		exact = ( i == mapsize );
+	}
+	len += sprintf( &buffer[ len ], "total: \t%i [%i/%i] used: %lu [%s]\n", 
+			i, 
+			mapsize, le16_to_cpu( rs -> s_oid_maxsize ),
+			total_used, exact ? "exact" : "estimation" );
+
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+int reiserfs_journal_in_proc( char *buffer, char **start, off_t offset,
+			      int count, int *eof, void *data )
+{
+	struct super_block *sb;
+	struct reiserfs_sb_info *r;
+	struct reiserfs_super_block *rs;
+	int len = 0;
+    
+	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	if( sb == NULL )
+		return -ENOENT;
+	r = &sb->u.reiserfs_sb;
+	rs = r -> s_rs;
+
+	len += sprintf( &buffer[ len ], 
+			/* on-disk fields */
+			"s_journal_block: \t%i\n"
+			"s_journal_dev: \t%s[%x]\n"
+			"s_orig_journal_size: \t%i\n"
+			"s_journal_trans_max: \t%i\n"
+			"s_journal_block_count: \t%i\n"
+			"s_journal_max_batch: \t%i\n"
+			"s_journal_max_commit_age: \t%i\n"
+			"s_journal_max_trans_age: \t%i\n"
+			/* incore fields */
+			"j_state: \t%i\n"			
+			"j_trans_id: \t%lu\n"
+			"j_mount_id: \t%lu\n"
+			"j_start: \t%lu\n"
+			"j_len: \t%lu\n"
+			"j_len_alloc: \t%lu\n"
+			"j_wcount: \t%i\n"
+			"j_bcount: \t%lu\n"
+			"j_first_unflushed_offset: \t%lu\n"
+			"j_last_flush_trans_id: \t%lu\n"
+			"j_trans_start_time: \t%li\n"
+			"j_journal_list_index: \t%i\n"
+			"j_list_bitmap_index: \t%i\n"
+			"j_must_wait: \t%i\n"
+			"j_next_full_flush: \t%i\n"
+			"j_next_async_flush: \t%i\n"
+			"j_cnode_used: \t%i\n"
+			"j_cnode_free: \t%i\n"
+			"\n"
+			/* reiserfs_proc_info_data_t.journal fields */
+			"in_journal: \t%12lu\n"
+			"in_journal_bitmap: \t%12lu\n"
+			"in_journal_reusable: \t%12lu\n"
+			"lock_journal: \t%12lu\n"
+			"lock_journal_wait: \t%12lu\n"
+			"journal_begin: \t%12lu\n"
+			"journal_relock_writers: \t%12lu\n"
+			"journal_relock_wcount: \t%12lu\n"
+			"mark_dirty: \t%12lu\n"
+			"mark_dirty_already: \t%12lu\n"
+			"mark_dirty_notjournal: \t%12lu\n"
+			"restore_prepared: \t%12lu\n"
+			"prepare: \t%12lu\n"
+			"prepare_retry: \t%12lu\n",
+
+			DJF( s_journal_block ),
+			DJF( s_journal_dev ) == 0 ? "none" : bdevname( DJF( s_journal_dev ) ), 
+			DJF( s_journal_dev ),
+			DJF( s_orig_journal_size ),
+			DJF( s_journal_trans_max ),
+			DJF( s_journal_block_count ),
+			DJF( s_journal_max_batch ),
+			DJF( s_journal_max_commit_age ),
+			DJF( s_journal_max_trans_age ),
+			
+			JF( j_state ),			
+			JF( j_trans_id ),
+			JF( j_mount_id ),
+			JF( j_start ),
+			JF( j_len ),
+			JF( j_len_alloc ),
+			atomic_read( & r -> s_journal -> j_wcount ),
+			JF( j_bcount ),
+			JF( j_first_unflushed_offset ),
+			JF( j_last_flush_trans_id ),
+			JF( j_trans_start_time ),
+			JF( j_journal_list_index ),
+			JF( j_list_bitmap_index ),
+			JF( j_must_wait ),
+			JF( j_next_full_flush ),
+			JF( j_next_async_flush ),
+			JF( j_cnode_used ),
+			JF( j_cnode_free ),
+
+			SFPJ( in_journal ),
+			SFPJ( in_journal_bitmap ),
+			SFPJ( in_journal_reusable ),
+			SFPJ( lock_journal ),
+			SFPJ( lock_journal_wait ),
+			SFPJ( journal_being ),
+			SFPJ( journal_relock_writers ),
+			SFPJ( journal_relock_wcount ),
+			SFPJ( mark_dirty ),
+			SFPJ( mark_dirty_already ),
+			SFPJ( mark_dirty_notjournal ),
+			SFPJ( restore_prepared ),
+			SFPJ( prepare ),
+			SFPJ( prepare_retry )
+		);
+
+	procinfo_epilogue( sb );
+	return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
+}
+
+
+static struct proc_dir_entry *proc_info_root = NULL;
+static const char *proc_info_root_name = "fs/reiserfs";
+
+int reiserfs_proc_info_init( struct super_block *sb )
+{
+	spin_lock_init( & __PINFO( sb ).lock );
+	sb->u.reiserfs_sb.procdir = proc_mkdir( bdevname( sb -> s_dev ), 
+						proc_info_root );
+	if( sb->u.reiserfs_sb.procdir ) {
+		sb->u.reiserfs_sb.procdir -> owner = THIS_MODULE;
+		return 0;
+	}
+	reiserfs_warning( "reiserfs: cannot create /proc/%s/%s\n",
+			  proc_info_root_name, bdevname( sb -> s_dev ) );
+	return 1;
+}
+
+
+int reiserfs_proc_info_done( struct super_block *sb )
+{
+	spin_lock( & __PINFO( sb ).lock );
+	__PINFO( sb ).exiting = 1;
+	spin_unlock( & __PINFO( sb ).lock );
+	if ( proc_info_root ) {
+		remove_proc_entry( bdevname( sb -> s_dev ), proc_info_root );
+		sb->u.reiserfs_sb.procdir = NULL;
+	}
+	return 0;
+}
+
+/* Create /proc/fs/reiserfs/DEV/name and attach read procedure @func
+   to it.  Other parts of reiserfs use this function to make their
+   per-device statistics available via /proc */
+
+struct proc_dir_entry *reiserfs_proc_register( struct super_block *sb, 
+					       char *name, read_proc_t *func )
+{
+	return ( sb->u.reiserfs_sb.procdir ) ? create_proc_read_entry
+		( name, 0, sb->u.reiserfs_sb.procdir, func, 
+		  ( void * ) ( int ) sb -> s_dev ) : NULL;
+}
+
+void reiserfs_proc_unregister( struct super_block *sb, const char *name )
+{
+	remove_proc_entry( name, sb->u.reiserfs_sb.procdir );
+}
+
+struct proc_dir_entry *reiserfs_proc_register_global( char *name, 
+						      read_proc_t *func )
+{
+	return ( proc_info_root ) ? create_proc_read_entry( name, 0, 
+							    proc_info_root, 
+							    func, NULL ) : NULL;
+}
+
+void reiserfs_proc_unregister_global( const char *name )
+{
+	remove_proc_entry( name, proc_info_root );
+}
+
+int reiserfs_proc_info_global_init( void )
+{
+	if( proc_info_root == NULL ) {
+		proc_info_root = proc_mkdir( proc_info_root_name, 0 );
+		if( proc_info_root ) {
+			proc_info_root -> owner = THIS_MODULE;
+		} else {
+			reiserfs_warning( "reiserfs: cannot create /proc/%s\n",
+					  proc_info_root_name );
+			return 1;
+		}
+	}
+	return 0;
+}
+
+int reiserfs_proc_info_global_done( void )
+{
+	if ( proc_info_root != NULL ) {
+		proc_info_root = NULL;
+		remove_proc_entry( proc_info_root_name, 0 );
+	}
+	return 0;
+}
+
+/* REISERFS_PROC_INFO */
+#else
+
+int reiserfs_proc_info_init( struct super_block *sb ) { return 0; }
+int reiserfs_proc_info_done( struct super_block *sb ) { return 0; }
+
+struct proc_dir_entry *reiserfs_proc_register( struct super_block *sb, 
+					       char *name, 
+					       read_proc_t *func ) 
+{ return NULL; }
+
+void reiserfs_proc_unregister( struct super_block *sb, const char *name ) 
+{;}
+
+struct proc_dir_entry *reiserfs_proc_register_global( char *name, 
+						      read_proc_t *func )
+{ return NULL; }
+
+void reiserfs_proc_unregister_global( const char *name ) {;}
+
+int reiserfs_proc_info_global_init( void ) { return 0; }
+int reiserfs_proc_info_global_done( void ) { return 0; }
+
+int reiserfs_global_version_in_proc( char *buffer, char **start, 
+				     off_t offset,
+				     int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_version_in_proc( char *buffer, char **start, off_t offset,
+			      int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_super_in_proc( char *buffer, char **start, off_t offset,
+			    int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_per_level_in_proc( char *buffer, char **start, off_t offset,
+				int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_bitmap_in_proc( char *buffer, char **start, off_t offset,
+			     int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_on_disk_super_in_proc( char *buffer, char **start, off_t offset,
+				    int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_oidmap_in_proc( char *buffer, char **start, off_t offset,
+			     int count, int *eof, void *data )
+{ return 0; }
+
+int reiserfs_journal_in_proc( char *buffer, char **start, off_t offset,
+			      int count, int *eof, void *data )
+{ return 0; }
+
+/* REISERFS_PROC_INFO */
+#endif
+
+/*
+ * $Log: procfs.c,v $
+ * Revision 1.1.8.2  2001/07/15 17:08:42  god
+ *  . use get_super() in procfs.c
+ *  . remove remove_save_link() from reiserfs_do_truncate()
+ *
+ * I accept terms and conditions stated in the Legal Agreement
+ * (available at http://www.namesys.com/legalese.html)
+ *
+ * Revision 1.1.8.1  2001/07/11 16:48:50  god
+ * proc info support
+ *
+ * I accept terms and conditions stated in the Legal Agreement
+ * (available at http://www.namesys.com/legalese.html)
+ *
+ */
+
+/* 
+ * Make Linus happy.
+ * Local variables:
+ * c-indentation-style: "K&R"
+ * mode-name: "LC"
+ * c-basic-offset: 8
+ * tab-width: 8
+ * End:
+ */