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| author | Christoph Hellwig <hch@infradead.org> | 2010-10-10 05:36:21 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-10-25 21:26:12 -0400 |
| commit | be148247cfbe2422f5709e77d9c3e10b8a6394da (patch) | |
| tree | f04605bb5ea21cefd455b6fd81c51d8bb02c1521 /fs/seq_file.c | |
| parent | 85fe4025c616a7c0ed07bc2fc8c5371b07f3888c (diff) | |
| download | renesas_kernel-be148247cfbe2422f5709e77d9c3e10b8a6394da.tar.gz renesas_kernel-be148247cfbe2422f5709e77d9c3e10b8a6394da.tar.bz2 renesas_kernel-be148247cfbe2422f5709e77d9c3e10b8a6394da.zip | |
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.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index 0e7cb1395a9..05d6b0e78c9 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); |