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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2013-10-03 12:46:44 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-10-24 23:43:27 -0400 |
| commit | baa40671d3e3b590a33b2c0e022db61cbebf5c00 (patch) | |
| tree | 7cf63d16ee78ed0fcb1a31f58de25ea4098fb636 /fs/autofs4/autofs_i.h | |
| parent | adfs: delayed freeing of sbi (diff) | |
| download | linux-dev-baa40671d3e3b590a33b2c0e022db61cbebf5c00.tar.xz linux-dev-baa40671d3e3b590a33b2c0e022db61cbebf5c00.zip | |
autofs4: make freeing sbi rcu-delayed
makes ->d_managed() safety in RCU mode independent from vfsmount_lock
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | fs/autofs4/autofs_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index ebab147e9700..4218e26df916 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -122,6 +122,7 @@ struct autofs_sb_info { spinlock_t lookup_lock; struct list_head active_list; struct list_head expiring_list; + struct rcu_head rcu; }; static inline struct autofs_sb_info *autofs4_sbi(struct super_block *sb) |