diff options
| -rw-r--r-- | Documentation/filesystems/vfs.txt | 6 | ||||
| -rw-r--r-- | fs/autofs4/root.c | 6 | ||||
| -rw-r--r-- | fs/namei.c | 7 | ||||
| -rw-r--r-- | include/linux/dcache.h | 2 |
4 files changed, 8 insertions, 13 deletions
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index ef0714aa8e40..306f0ae8df09 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -873,7 +873,7 @@ struct dentry_operations { void (*d_iput)(struct dentry *, struct inode *); char *(*d_dname)(struct dentry *, char *, int); struct vfsmount *(*d_automount)(struct path *); - int (*d_manage)(struct dentry *, bool, bool); + int (*d_manage)(struct dentry *, bool); }; d_revalidate: called when the VFS needs to revalidate a dentry. This @@ -969,10 +969,6 @@ struct dentry_operations { mounted on it and not to check the automount flag. Any other error code will abort pathwalk completely. - If the 'mounting_here' parameter is true, then namespace_sem is being - held by the caller and the function should not initiate any mounts or - unmounts that it will then wait for. - If the 'rcu_walk' parameter is true, then the caller is doing a pathwalk in RCU-walk mode. Sleeping is not permitted in this mode, and the caller can be asked to leave it and call again by returing diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 014e7aba3b08..e6f84d26f4cf 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -36,7 +36,7 @@ static long autofs4_root_compat_ioctl(struct file *,unsigned int,unsigned long); static int autofs4_dir_open(struct inode *inode, struct file *file); static struct dentry *autofs4_lookup(struct inode *,struct dentry *, struct nameidata *); static struct vfsmount *autofs4_d_automount(struct path *); -static int autofs4_d_manage(struct dentry *, bool, bool); +static int autofs4_d_manage(struct dentry *, bool); static void autofs4_dentry_release(struct dentry *); const struct file_operations autofs4_root_operations = { @@ -446,7 +446,7 @@ done: return NULL; } -int autofs4_d_manage(struct dentry *dentry, bool mounting_here, bool rcu_walk) +int autofs4_d_manage(struct dentry *dentry, bool rcu_walk) { struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb); @@ -454,7 +454,7 @@ int autofs4_d_manage(struct dentry *dentry, bool mounting_here, bool rcu_walk) dentry, dentry->d_name.len, dentry->d_name.name); /* The daemon never waits. */ - if (autofs4_oz_mode(sbi) || mounting_here) { + if (autofs4_oz_mode(sbi)) { if (!d_mountpoint(dentry)) return -EISDIR; return 0; diff --git a/fs/namei.c b/fs/namei.c index e092648a068c..5a9a6c3094da 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -933,8 +933,7 @@ static int follow_managed(struct path *path, unsigned flags) if (managed & DCACHE_MANAGE_TRANSIT) { BUG_ON(!path->dentry->d_op); BUG_ON(!path->dentry->d_op->d_manage); - ret = path->dentry->d_op->d_manage(path->dentry, - false, false); + ret = path->dentry->d_op->d_manage(path->dentry, false); if (ret < 0) return ret == -EISDIR ? 0 : ret; } @@ -999,7 +998,7 @@ static bool __follow_mount_rcu(struct nameidata *nd, struct path *path, struct vfsmount *mounted; if (unlikely(path->dentry->d_flags & DCACHE_MANAGE_TRANSIT) && !reverse_transit && - path->dentry->d_op->d_manage(path->dentry, false, true) < 0) + path->dentry->d_op->d_manage(path->dentry, true) < 0) return false; mounted = __lookup_mnt(path->mnt, path->dentry, 1); if (!mounted) @@ -1086,7 +1085,7 @@ int follow_down(struct path *path) BUG_ON(!path->dentry->d_op); BUG_ON(!path->dentry->d_op->d_manage); ret = path->dentry->d_op->d_manage( - path->dentry, false, false); + path->dentry, false); if (ret < 0) return ret == -EISDIR ? 0 : ret; } diff --git a/include/linux/dcache.h b/include/linux/dcache.h index f958c19e3ca5..1a87760d6532 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -168,7 +168,7 @@ struct dentry_operations { void (*d_iput)(struct dentry *, struct inode *); char *(*d_dname)(struct dentry *, char *, int); struct vfsmount *(*d_automount)(struct path *); - int (*d_manage)(struct dentry *, bool, bool); + int (*d_manage)(struct dentry *, bool); } ____cacheline_aligned; /* |