diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/autofs4/autofs_i.h | 3 | ||||
-rw-r--r-- | fs/autofs4/init.c | 2 | ||||
-rw-r--r-- | fs/autofs4/inode.c | 22 | ||||
-rw-r--r-- | fs/autofs4/waitq.c | 1 |
4 files changed, 6 insertions, 22 deletions
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index 480ab17..b13f32c 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -94,7 +94,6 @@ struct autofs_wait_queue { struct autofs_sb_info { u32 magic; - struct dentry *root; int pipefd; struct file *pipe; pid_t oz_pgrp; @@ -229,4 +228,4 @@ out: } void autofs4_dentry_release(struct dentry *); - +extern void autofs4_kill_sb(struct super_block *); diff --git a/fs/autofs4/init.c b/fs/autofs4/init.c index 5d91933..723a1c5e 100644 --- a/fs/autofs4/init.c +++ b/fs/autofs4/init.c @@ -24,7 +24,7 @@ static struct file_system_type autofs_fs_type = { .owner = THIS_MODULE, .name = "autofs", .get_sb = autofs_get_sb, - .kill_sb = kill_anon_super, + .kill_sb = autofs4_kill_sb, }; static int __init init_autofs4_fs(void) diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c index 800ce87..51fd859 100644 --- a/fs/autofs4/inode.c +++ b/fs/autofs4/inode.c @@ -96,7 +96,7 @@ void autofs4_free_ino(struct autofs_info *ino) */ static void autofs4_force_release(struct autofs_sb_info *sbi) { - struct dentry *this_parent = sbi->root; + struct dentry *this_parent = sbi->sb->s_root; struct list_head *next; spin_lock(&dcache_lock); @@ -127,7 +127,7 @@ resume: spin_lock(&dcache_lock); } - if (this_parent != sbi->root) { + if (this_parent != sbi->sb->s_root) { struct dentry *dentry = this_parent; next = this_parent->d_u.d_child.next; @@ -140,15 +140,9 @@ resume: goto resume; } spin_unlock(&dcache_lock); - - dput(sbi->root); - sbi->root = NULL; - shrink_dcache_sb(sbi->sb); - - return; } -static void autofs4_put_super(struct super_block *sb) +void autofs4_kill_sb(struct super_block *sb) { struct autofs_sb_info *sbi = autofs4_sbi(sb); @@ -163,6 +157,7 @@ static void autofs4_put_super(struct super_block *sb) kfree(sbi); DPRINTK("shutting down"); + kill_anon_super(sb); } static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt) @@ -189,7 +184,6 @@ static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt) } static struct super_operations autofs4_sops = { - .put_super = autofs4_put_super, .statfs = simple_statfs, .show_options = autofs4_show_options, }; @@ -315,7 +309,6 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent) s->s_fs_info = sbi; sbi->magic = AUTOFS_SBI_MAGIC; - sbi->root = NULL; sbi->pipefd = -1; sbi->catatonic = 0; sbi->exp_timeout = 0; @@ -397,13 +390,6 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent) sbi->pipefd = pipefd; /* - * Take a reference to the root dentry so we get a chance to - * clean up the dentry tree on umount. - * See autofs4_force_release. - */ - sbi->root = dget(root); - - /* * Success! Install the root dentry now to indicate completion. */ s->s_root = root; diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c index ce103e7..c0a6c8d 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -45,7 +45,6 @@ void autofs4_catatonic_mode(struct autofs_sb_info *sbi) fput(sbi->pipe); /* Close the pipe */ sbi->pipe = NULL; } - shrink_dcache_sb(sbi->sb); } static int autofs4_write(struct file *file, const void *addr, int bytes) |