diff options
| author | David Howells <dhowells@redhat.com> | 2015-03-18 01:26:16 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-15 22:06:55 +0300 |
| commit | 7682c918439d42291df0d76b3e06627f27fbcdef (patch) | |
| tree | 792147ca93d5d36cdf59aa0860920a133434aec4 | |
| parent | 3b362157b2162719145d4f3d4f534357d89b45ce (diff) | |
| download | linux-7682c918439d42291df0d76b3e06627f27fbcdef.tar.xz | |
VFS: kernel/: d_inode() annotations
relayfs and tracefs are dealing with inodes of their own;
those two act as filesystem drivers
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | kernel/relay.c | 4 | ||||
| -rw-r--r-- | kernel/trace/trace.c | 8 | ||||
| -rw-r--r-- | kernel/trace/trace_events.c | 4 | ||||
| -rw-r--r-- | kernel/trace/trace_uprobe.c | 2 |
4 files changed, 9 insertions, 9 deletions
diff --git a/kernel/relay.c b/kernel/relay.c index 5a56d3c8dc03..e9dbaeb8fd65 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -407,7 +407,7 @@ static inline void relay_set_buf_dentry(struct rchan_buf *buf, struct dentry *dentry) { buf->dentry = dentry; - buf->dentry->d_inode->i_size = buf->early_bytes; + d_inode(buf->dentry)->i_size = buf->early_bytes; } static struct dentry *relay_create_buf_file(struct rchan *chan, @@ -733,7 +733,7 @@ size_t relay_switch_subbuf(struct rchan_buf *buf, size_t length) buf->padding[old_subbuf] = buf->prev_padding; buf->subbufs_produced++; if (buf->dentry) - buf->dentry->d_inode->i_size += + d_inode(buf->dentry)->i_size += buf->chan->subbuf_size - buf->padding[old_subbuf]; else diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 62c6506d663f..d44901bcd867 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5846,7 +5846,7 @@ trace_create_cpu_file(const char *name, umode_t mode, struct dentry *parent, struct dentry *ret = trace_create_file(name, mode, parent, data, fops); if (ret) /* See tracing_get_cpu() */ - ret->d_inode->i_cdev = (void *)(cpu + 1); + d_inode(ret)->i_cdev = (void *)(cpu + 1); return ret; } @@ -6420,7 +6420,7 @@ static int instance_rmdir(struct inode *inode, struct dentry *dentry) return -ENOENT; /* The caller did a dget() on dentry */ - mutex_unlock(&dentry->d_inode->i_mutex); + mutex_unlock(&d_inode(dentry)->i_mutex); /* * The inode mutex is locked, but debugfs_create_dir() will also @@ -6435,7 +6435,7 @@ static int instance_rmdir(struct inode *inode, struct dentry *dentry) ret = instance_delete(dentry->d_iname); mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT); - mutex_lock(&dentry->d_inode->i_mutex); + mutex_lock(&d_inode(dentry)->i_mutex); return ret; } @@ -6453,7 +6453,7 @@ static __init void create_trace_instances(struct dentry *d_tracer) return; /* Hijack the dir inode operations, to allow mkdir */ - trace_instance_dir->d_inode->i_op = &instance_dir_inode_operations; + d_inode(trace_instance_dir)->i_op = &instance_dir_inode_operations; } static void diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index db54dda10ccc..e19e7578a0d3 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -494,8 +494,8 @@ static void remove_event_file_dir(struct ftrace_event_file *file) if (dir) { spin_lock(&dir->d_lock); /* probably unneeded */ list_for_each_entry(child, &dir->d_subdirs, d_child) { - if (child->d_inode) /* probably unneeded */ - child->d_inode->i_private = NULL; + if (d_really_is_positive(child)) /* probably unneeded */ + d_inode(child)->i_private = NULL; } spin_unlock(&dir->d_lock); diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 7dc1c8abecd6..cb3b37e533cd 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -443,7 +443,7 @@ static int create_trace_uprobe(int argc, char **argv) if (ret) goto fail_address_parse; - inode = igrab(path.dentry->d_inode); + inode = igrab(d_inode(path.dentry)); path_put(&path); if (!inode || !S_ISREG(inode->i_mode)) { |