This patch for old autofs (version 3) cleans dentries which are not putted
after killing the automount daemon (it's analogue of recent patch for
autofs4).
Signed-off-by: Alexander Krizhanovsky <klx@yandex.ru>
Cc: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
struct file *pipe;
pid_t oz_pgrp;
int catatonic;
struct file *pipe;
pid_t oz_pgrp;
int catatonic;
+ struct super_block *sb;
unsigned long exp_timeout;
ino_t next_dir_ino;
struct autofs_wait_queue *queues; /* Wait queue pointer */
unsigned long exp_timeout;
ino_t next_dir_ino;
struct autofs_wait_queue *queues; /* Wait queue pointer */
void autofs_hash_delete(struct autofs_dir_ent *);
struct autofs_dir_ent *autofs_hash_enum(const struct autofs_dirhash *,off_t *,struct autofs_dir_ent *);
void autofs_hash_dputall(struct autofs_dirhash *);
void autofs_hash_delete(struct autofs_dir_ent *);
struct autofs_dir_ent *autofs_hash_enum(const struct autofs_dirhash *,off_t *,struct autofs_dir_ent *);
void autofs_hash_dputall(struct autofs_dirhash *);
-void autofs_hash_nuke(struct autofs_dirhash *);
+void autofs_hash_nuke(struct autofs_sb_info *);
/* Expiration-handling functions */
/* Expiration-handling functions */
/* Delete everything. This is used on filesystem destruction, so we
make no attempt to keep the pointers valid */
/* Delete everything. This is used on filesystem destruction, so we
make no attempt to keep the pointers valid */
-void autofs_hash_nuke(struct autofs_dirhash *dh)
+void autofs_hash_nuke(struct autofs_sb_info *sbi)
{
int i;
struct autofs_dir_ent *ent, *nent;
for ( i = 0 ; i < AUTOFS_HASH_SIZE ; i++ ) {
{
int i;
struct autofs_dir_ent *ent, *nent;
for ( i = 0 ; i < AUTOFS_HASH_SIZE ; i++ ) {
- for ( ent = dh->h[i] ; ent ; ent = nent ) {
+ for ( ent = sbi->dirhash.h[i] ; ent ; ent = nent ) {
nent = ent->next;
if ( ent->dentry )
dput(ent->dentry);
nent = ent->next;
if ( ent->dentry )
dput(ent->dentry);
+ shrink_dcache_sb(sbi->sb);
if ( !sbi->catatonic )
autofs_catatonic_mode(sbi); /* Free wait queues, close pipe */
if ( !sbi->catatonic )
autofs_catatonic_mode(sbi); /* Free wait queues, close pipe */
- autofs_hash_nuke(&sbi->dirhash);
for ( n = 0 ; n < AUTOFS_MAX_SYMLINKS ; n++ ) {
if ( test_bit(n, sbi->symlink_bitmap) )
kfree(sbi->symlink[n].data);
for ( n = 0 ; n < AUTOFS_MAX_SYMLINKS ; n++ ) {
if ( test_bit(n, sbi->symlink_bitmap) )
kfree(sbi->symlink[n].data);
s->s_magic = AUTOFS_SUPER_MAGIC;
s->s_op = &autofs_sops;
s->s_time_gran = 1;
s->s_magic = AUTOFS_SUPER_MAGIC;
s->s_op = &autofs_sops;
s->s_time_gran = 1;
root_inode = iget(s, AUTOFS_ROOT_INO);
root = d_alloc_root(root_inode);
root_inode = iget(s, AUTOFS_ROOT_INO);
root = d_alloc_root(root_inode);