diff options
Diffstat (limited to 'fs/autofs/autofs_i.h')
| -rw-r--r-- | fs/autofs/autofs_i.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h index 9f9cadbfbd7a..3e59f0ed777b 100644 --- a/fs/autofs/autofs_i.h +++ b/fs/autofs/autofs_i.h @@ -42,6 +42,8 @@ #endif #define pr_fmt(fmt) KBUILD_MODNAME ":pid:%d:%s: " fmt, current->pid, __func__ +extern struct file_system_type autofs_fs_type; + /* * Unified info structure. This is pointed to by both the dentry and * inode structures. Each file in the filesystem has an instance of this @@ -101,16 +103,19 @@ struct autofs_wait_queue { #define AUTOFS_SBI_MAGIC 0x6d4a556d +#define AUTOFS_SBI_CATATONIC 0x0001 +#define AUTOFS_SBI_STRICTEXPIRE 0x0002 + struct autofs_sb_info { u32 magic; int pipefd; struct file *pipe; struct pid *oz_pgrp; - int catatonic; int version; int sub_version; int min_proto; int max_proto; + unsigned int flags; unsigned long exp_timeout; unsigned int type; struct super_block *sb; @@ -126,8 +131,7 @@ struct autofs_sb_info { static inline struct autofs_sb_info *autofs_sbi(struct super_block *sb) { - return sb->s_magic != AUTOFS_SUPER_MAGIC ? - NULL : (struct autofs_sb_info *)(sb->s_fs_info); + return (struct autofs_sb_info *)(sb->s_fs_info); } static inline struct autofs_info *autofs_dentry_ino(struct dentry *dentry) @@ -141,7 +145,8 @@ static inline struct autofs_info *autofs_dentry_ino(struct dentry *dentry) */ static inline int autofs_oz_mode(struct autofs_sb_info *sbi) { - return sbi->catatonic || task_pgrp(current) == sbi->oz_pgrp; + return ((sbi->flags & AUTOFS_SBI_CATATONIC) || + task_pgrp(current) == sbi->oz_pgrp); } struct inode *autofs_get_inode(struct super_block *, umode_t); |