22 	struct ufs_buffer_head * ubh;  in _ubh_bread_()  local
30 	ubh = kmalloc (sizeof (struct ufs_buffer_head), GFP_NOFS);  in _ubh_bread_()
31 	if (!ubh)  in _ubh_bread_()
33 	ubh->fragment = fragment;  in _ubh_bread_()
34 	ubh->count = count;  in _ubh_bread_()
36 		if (!(ubh->bh[i] = sb_bread(sb, fragment + i)))  in _ubh_bread_()
39 		ubh->bh[i] = NULL;  in _ubh_bread_()
40 	return ubh;  in _ubh_bread_()
43 		brelse (ubh->bh[j]);  in _ubh_bread_()
44 	kfree(ubh);  in _ubh_bread_()
72 void ubh_brelse (struct ufs_buffer_head * ubh)  in ubh_brelse()  argument
75 	if (!ubh)  in ubh_brelse()
77 	for (i = 0; i < ubh->count; i++)  in ubh_brelse()
78 		brelse (ubh->bh[i]);  in ubh_brelse()
79 	kfree (ubh);  in ubh_brelse()
93 void ubh_mark_buffer_dirty (struct ufs_buffer_head * ubh)  in ubh_mark_buffer_dirty()  argument
96 	if (!ubh)  in ubh_mark_buffer_dirty()
98 	for ( i = 0; i < ubh->count; i++ )  in ubh_mark_buffer_dirty()
99 		mark_buffer_dirty (ubh->bh[i]);  in ubh_mark_buffer_dirty()
102 void ubh_mark_buffer_uptodate (struct ufs_buffer_head * ubh, int flag)  in ubh_mark_buffer_uptodate()  argument
105 	if (!ubh)  in ubh_mark_buffer_uptodate()
108 		for ( i = 0; i < ubh->count; i++ )  in ubh_mark_buffer_uptodate()
109 			set_buffer_uptodate (ubh->bh[i]);  in ubh_mark_buffer_uptodate()
111 		for ( i = 0; i < ubh->count; i++ )  in ubh_mark_buffer_uptodate()
112 			clear_buffer_uptodate (ubh->bh[i]);  in ubh_mark_buffer_uptodate()
116 void ubh_sync_block(struct ufs_buffer_head *ubh)  in ubh_sync_block()  argument
118 	if (ubh) {  in ubh_sync_block()
121 		for (i = 0; i < ubh->count; i++)  in ubh_sync_block()
122 			write_dirty_buffer(ubh->bh[i], 0);  in ubh_sync_block()
124 		for (i = 0; i < ubh->count; i++)  in ubh_sync_block()
125 			wait_on_buffer(ubh->bh[i]);  in ubh_sync_block()
129 void ubh_bforget (struct ufs_buffer_head * ubh)  in ubh_bforget()  argument
132 	if (!ubh)   in ubh_bforget()
134 	for ( i = 0; i < ubh->count; i++ ) if ( ubh->bh[i] )   in ubh_bforget()
135 		bforget (ubh->bh[i]);  in ubh_bforget()
138 int ubh_buffer_dirty (struct ufs_buffer_head * ubh)  in ubh_buffer_dirty()  argument
142 	if (!ubh)  in ubh_buffer_dirty()
144 	for ( i = 0; i < ubh->count; i++ )  in ubh_buffer_dirty()
145 		result |= buffer_dirty(ubh->bh[i]);  in ubh_buffer_dirty()
150 	unsigned char * mem, struct ufs_buffer_head * ubh, unsigned size)  in _ubh_ubhcpymem_()  argument
153 	if (size > (ubh->count << uspi->s_fshift))  in _ubh_ubhcpymem_()
154 		size = ubh->count << uspi->s_fshift;  in _ubh_ubhcpymem_()
158 		memcpy (mem, ubh->bh[bhno]->b_data, len);  in _ubh_ubhcpymem_()
166 	struct ufs_buffer_head * ubh, unsigned char * mem, unsigned size)  in _ubh_memcpyubh_()  argument
169 	if (size > (ubh->count << uspi->s_fshift))  in _ubh_memcpyubh_()
170 		size = ubh->count << uspi->s_fshift;  in _ubh_memcpyubh_()
174 		memcpy (ubh->bh[bhno]->b_data, mem, len);  in _ubh_memcpyubh_()