4 fs/inode.c | 21 ++++++++++++++-------
5 fs/smbfs/inode.c | 2 +-
7 include/linux/fs.h | 2 +-
8 4 files changed, 18 insertions(+), 11 deletions(-)
10 Index: linux-2.4.19-pre1/fs/inode.c
11 ===================================================================
12 --- linux-2.4.19-pre1.orig/fs/inode.c 2003-11-21 02:39:48.000000000 +0300
13 +++ linux-2.4.19-pre1/fs/inode.c 2003-11-21 02:39:54.000000000 +0300
16 * Invalidate all inodes for a device.
18 -static int invalidate_list(struct list_head *head, struct super_block * sb, struct list_head * dispose)
19 +static int invalidate_list(struct list_head *head, struct super_block * sb,
20 + struct list_head * dispose, int show)
22 struct list_head *next;
23 int busy = 0, count = 0;
30 + "inode busy: dev %s:%lu (%p) mode %o count %u\n",
31 + kdevname(sb->s_dev), inode->i_ino, inode,
32 + inode->i_mode, atomic_read(&inode->i_count));
35 /* only unused inodes may be cached with i_count zero */
38 * invalidate_inodes - discard the inodes on a device
40 + * @show: whether we should display any busy inodes found
42 * Discard all of the inodes for a given superblock. If the discard
43 * fails because there are busy inodes then a non zero value is returned.
44 * If the discard is successful all the inodes have been discarded.
47 -int invalidate_inodes(struct super_block * sb)
48 +int invalidate_inodes(struct super_block * sb, int show)
51 LIST_HEAD(throw_away);
53 spin_lock(&inode_lock);
54 - busy = invalidate_list(&inode_in_use, sb, &throw_away);
55 - busy |= invalidate_list(&inode_unused, sb, &throw_away);
56 - busy |= invalidate_list(&sb->s_dirty, sb, &throw_away);
57 - busy |= invalidate_list(&sb->s_locked_inodes, sb, &throw_away);
58 + busy = invalidate_list(&inode_in_use, sb, &throw_away, show);
59 + busy |= invalidate_list(&inode_unused, sb, &throw_away, show);
60 + busy |= invalidate_list(&sb->s_dirty, sb, &throw_away, show);
61 + busy |= invalidate_list(&sb->s_locked_inodes, sb, &throw_away, show);
62 spin_unlock(&inode_lock);
64 dispose_list(&throw_away);
69 - res = invalidate_inodes(sb);
70 + res = invalidate_inodes(sb, 0);
73 invalidate_buffers(dev);
74 Index: linux-2.4.19-pre1/fs/super.c
75 ===================================================================
76 --- linux-2.4.19-pre1.orig/fs/super.c 2003-11-21 02:39:48.000000000 +0300
77 +++ linux-2.4.19-pre1/fs/super.c 2003-11-21 02:40:09.000000000 +0300
81 sb->s_flags &= ~MS_ACTIVE;
82 - invalidate_inodes(sb); /* bad name - it should be evict_inodes() */
83 + invalidate_inodes(sb, 0); /* bad name - it should be evict_inodes() */
85 if (sop->write_super && sb->s_dirt)
90 /* Forget any remaining inodes */
91 - if (invalidate_inodes(sb)) {
92 + if (invalidate_inodes(sb, 1)) {
93 printk("VFS: Busy inodes after unmount. "
94 "Self-destruct in 5 seconds. Have a nice day...\n");
96 Index: linux-2.4.19-pre1/include/linux/fs.h
97 ===================================================================
98 --- linux-2.4.19-pre1.orig/include/linux/fs.h 2003-11-21 02:39:53.000000000 +0300
99 +++ linux-2.4.19-pre1/include/linux/fs.h 2003-11-21 02:39:54.000000000 +0300
100 @@ -1214,7 +1214,7 @@
101 extern void set_buffer_flushtime(struct buffer_head *);
102 extern void balance_dirty(void);
103 extern int check_disk_change(kdev_t);
104 -extern int invalidate_inodes(struct super_block *);
105 +extern int invalidate_inodes(struct super_block *, int);
106 extern int invalidate_device(kdev_t, int);
107 extern void invalidate_inode_pages(struct inode *);
108 extern void invalidate_inode_pages2(struct address_space *);
109 Index: linux-2.4.19-pre1/fs/smbfs/inode.c
110 ===================================================================
111 --- linux-2.4.19-pre1.orig/fs/smbfs/inode.c 2003-11-21 02:39:48.000000000 +0300
112 +++ linux-2.4.19-pre1/fs/smbfs/inode.c 2003-11-21 02:39:54.000000000 +0300
116 shrink_dcache_sb(SB_of(server));
117 - invalidate_inodes(SB_of(server));
118 + invalidate_inodes(SB_of(server), 0);