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authorChristoph Hellwig <hch@infradead.org>2010-10-10 13:36:21 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-10-26 05:26:12 +0400
commitbe148247cfbe2422f5709e77d9c3e10b8a6394da (patch)
treef04605bb5ea21cefd455b6fd81c51d8bb02c1521 /fs/seq_file.c
parent85fe4025c616a7c0ed07bc2fc8c5371b07f3888c (diff)
downloadlinux-be148247cfbe2422f5709e77d9c3e10b8a6394da.tar.xz
fs: take dcache_lock inside __d_path
All callers take dcache_lock just around the call to __d_path, so take the lock into it in preparation of getting rid of dcache_lock. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/seq_file.c')
-rw-r--r--fs/seq_file.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 0e7cb1395a94..05d6b0e78c95 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -462,9 +462,7 @@ int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
if (size) {
char *p;
- spin_lock(&dcache_lock);
p = __d_path(path, root, buf, size);
- spin_unlock(&dcache_lock);
res = PTR_ERR(p);
if (!IS_ERR(p)) {
char *end = mangle_path(buf, p, esc);