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| author | Geliang Tang <geliangtang@gmail.com> | 2017-02-24 15:00:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-24 17:46:56 -0800 |
| commit | 4e4a7fb7b4574b4074e4097561c2e34a7333306f (patch) | |
| tree | bdb1d6939a8c42d058e2e62a9a4f418e75ccd0f6 /fs/proc/generic.c | |
| parent | 35ca6953cac4a6d92c2d54e946a4e153d944b027 (diff) | |
| download | op-kernel-dev-4e4a7fb7b4574b4074e4097561c2e34a7333306f.zip op-kernel-dev-4e4a7fb7b4574b4074e4097561c2e34a7333306f.tar.gz | |
proc: use rb_entry()
To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.
Link: http://lkml.kernel.org/r/4fd1f82818665705ce75c5156a060ae7caa8e0a9.1482160150.git.geliangtang@gmail.com
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Juergen Gross <jgross@suse.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/generic.c')
| -rw-r--r-- | fs/proc/generic.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c index f6a01f0..06c7390 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -57,9 +57,9 @@ static struct proc_dir_entry *pde_subdir_find(struct proc_dir_entry *dir, struct rb_node *node = dir->subdir.rb_node; while (node) { - struct proc_dir_entry *de = container_of(node, - struct proc_dir_entry, - subdir_node); + struct proc_dir_entry *de = rb_entry(node, + struct proc_dir_entry, + subdir_node); int result = proc_match(len, name, de); if (result < 0) @@ -80,8 +80,9 @@ static bool pde_subdir_insert(struct proc_dir_entry *dir, /* Figure out where to put new node */ while (*new) { - struct proc_dir_entry *this = - container_of(*new, struct proc_dir_entry, subdir_node); + struct proc_dir_entry *this = rb_entry(*new, + struct proc_dir_entry, + subdir_node); int result = proc_match(de->namelen, de->name, this); parent = *new; |
