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author | David S. Miller <davem@davemloft.net> | 2013-08-16 15:37:26 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2013-08-16 15:37:26 -0700 |
commit | 2ff1cf12c9fe70e75e600404e6a4274b19d293ed (patch) | |
tree | beafddac0a8098e3f07d2ec60e44a2a7d006e605 /fs/cifs/readdir.c | |
parent | 16b304f3404f8e0243d5ee2b70b68767b7b59b2b (diff) | |
parent | 0f7dd1aa8f959216f1faa71513b9d3c1a9065e5a (diff) | |
download | linux-2ff1cf12c9fe70e75e600404e6a4274b19d293ed.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'fs/cifs/readdir.c')
-rw-r--r-- | fs/cifs/readdir.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index ab8778469394..69d2c826a23b 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -111,6 +111,14 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name, return; } + /* + * If we know that the inode will need to be revalidated immediately, + * then don't create a new dentry for it. We'll end up doing an on + * the wire call either way and this spares us an invalidation. + */ + if (fattr->cf_flags & CIFS_FATTR_NEED_REVAL) + return; + dentry = d_alloc(parent, name); if (!dentry) return; |