#include <linux/parser.h>
#include <linux/completion.h>
#include <linux/vfs.h>
+#include <linux/mount.h>
#include <linux/moduleparam.h>
+#include <linux/posix_acl.h>
#include <asm/uaccess.h>
+#include <linux/seq_file.h>
#include "jfs_incore.h"
#include "jfs_filsys.h"
+#include "jfs_inode.h"
#include "jfs_metapage.h"
#include "jfs_superblock.h"
#include "jfs_dmap.h"
MODULE_PARM_DESC(jfsloglevel, "Specify JFS loglevel (0, 1 or 2)");
#endif
-/*
- * External declarations
- */
-extern int jfs_mount(struct super_block *);
-extern int jfs_mount_rw(struct super_block *, int);
-extern int jfs_umount(struct super_block *);
-extern int jfs_umount_rw(struct super_block *);
-
-extern int jfsIOWait(void *);
-extern int jfs_lazycommit(void *);
-extern int jfs_sync(void *);
-
-extern void jfs_read_inode(struct inode *inode);
-extern void jfs_dirty_inode(struct inode *inode);
-extern void jfs_delete_inode(struct inode *inode);
-extern int jfs_write_inode(struct inode *inode, int wait);
-
-extern struct dentry *jfs_get_parent(struct dentry *dentry);
-extern int jfs_extendfs(struct super_block *, s64, int);
-
-extern struct dentry_operations jfs_ci_dentry_operations;
-
-#ifdef PROC_FS_JFS /* see jfs_debug.h */
-extern void jfs_proc_init(void);
-extern void jfs_proc_clean(void);
-#endif
-
-extern wait_queue_head_t jfs_IO_thread_wait;
-extern wait_queue_head_t jfs_commit_thread_wait;
-extern wait_queue_head_t jfs_sync_thread_wait;
-
static void jfs_handle_error(struct super_block *sb)
{
struct jfs_sb_info *sbi = JFS_SBI(sb);
{
struct jfs_inode_info *ji = JFS_IP(inode);
+ BUG_ON(!list_empty(&ji->anon_inode_list));
+
spin_lock_irq(&ji->ag_lock);
if (ji->active_ag != -1) {
struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap;
enum {
Opt_integrity, Opt_nointegrity, Opt_iocharset, Opt_resize,
- Opt_resize_nosize, Opt_errors, Opt_ignore, Opt_err,
+ Opt_resize_nosize, Opt_errors, Opt_ignore, Opt_err, Opt_quota,
+ Opt_usrquota, Opt_grpquota
};
static match_table_t tokens = {
{Opt_errors, "errors=%s"},
{Opt_ignore, "noquota"},
{Opt_ignore, "quota"},
- {Opt_ignore, "usrquota"},
- {Opt_ignore, "grpquota"},
+ {Opt_usrquota, "usrquota"},
+ {Opt_grpquota, "grpquota"},
{Opt_err, NULL}
};
}
break;
}
+
+#if defined(CONFIG_QUOTA)
+ case Opt_quota:
+ case Opt_usrquota:
+ *flag |= JFS_USRQUOTA;
+ break;
+ case Opt_grpquota:
+ *flag |= JFS_GRPQUOTA;
+ break;
+#else
+ case Opt_usrquota:
+ case Opt_grpquota:
+ case Opt_quota:
+ printk(KERN_ERR
+ "JFS: quota operations not supported\n");
+ break;
+#endif
+
default:
printk("jfs: Unrecognized mount option \"%s\" "
" or missing value\n", p);
struct jfs_log *log = JFS_SBI(sb)->log;
/* log == NULL indicates read-only mount */
- if (log)
+ if (log) {
jfs_flush_journal(log, wait);
+ jfs_syncpt(log, 0);
+ }
+
+ return 0;
+}
+
+static int jfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
+{
+ struct jfs_sb_info *sbi = JFS_SBI(vfs->mnt_sb);
+
+ if (sbi->flag & JFS_NOINTEGRITY)
+ seq_puts(seq, ",nointegrity");
+ else
+ seq_puts(seq, ",integrity");
+
+#if defined(CONFIG_QUOTA)
+ if (sbi->flag & JFS_USRQUOTA)
+ seq_puts(seq, ",usrquota");
+
+ if (sbi->flag & JFS_GRPQUOTA)
+ seq_puts(seq, ",grpquota");
+#endif
return 0;
}
.unlockfs = jfs_unlockfs,
.statfs = jfs_statfs,
.remount_fs = jfs_remount,
+ .show_options = jfs_show_options
};
static struct export_operations jfs_export_operations = {
.fs_flags = FS_REQUIRES_DEV,
};
-extern int metapage_init(void);
-extern int txInit(void);
-extern void txExit(void);
-extern void metapage_exit(void);
-
static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags)
{
struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;