/* * Set page cache allocation policy */ mapping_set_gfp_mask(sb->s_bdev->bd_inode->i_mapping, GFP_NOFS);  
int jfs_mount_rw(struct super_block *sb, int remount){	struct jfs_sb_info *sbi = JFS_SBI(sb);  	int rc;	/*	 * If we are re-mounting a previously read-only volume, we want to	 * re-read the inode and block maps, since fsck.jfs may have updated	 * them.	 */	if (remount) {		if (chkSuper(sb) || (sbi->state != FM_CLEAN))			return -EINVAL;		truncate_inode_pages(sbi->ipimap->i_mapping, 0);		truncate_inode_pages(sbi->ipbmap->i_mapping, 0);		diUnmount(sbi->ipimap, 1);		if ((rc = diMount(sbi->ipimap))) {			jfs_err("jfs_mount_rw: diMount failed!");			return rc;		}		dbUnmount(sbi->ipbmap, 1);		if ((rc = dbMount(sbi->ipbmap))) {			jfs_err("jfs_mount_rw: dbMount failed!");			return rc;		}	}	/*	 * open/initialize log	 */	if ((rc = lmLogOpen(sb)))		return rc;	/*	 * update file system superblock;	 */	if ((rc = updateSuper(sb, FM_MOUNT))) {		jfs_err("jfs_mount: updateSuper failed w/rc = %d", rc);		lmLogClose(sb);		return rc;	}	/*	 * write MOUNT log record of the file system	 */	logMOUNT(sb);	/*	 * Set page cache allocation policy	 */	mapping_set_gfp_mask(sb->s_bdev->bd_inode->i_mapping, GFP_NOFS);	return rc;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/7fab479bebb96b1b4888bdae9b42e1fa9c5d3f38/jfs_mount.c/clean/fs/jfs/jfs_mount.c