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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2011-07-16 21:38:06 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-20 20:48:00 -0400 |
| commit | 2fbe8c8ad176db69dfc682b4abb721c8fc19c3fd (patch) | |
| tree | f473a370543927ec2ebf1a462d165fc08c1515d3 /ipc/msgutil.c | |
| parent | fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers (diff) | |
| download | wireguard-linux-2fbe8c8ad176db69dfc682b4abb721c8fc19c3fd.tar.xz wireguard-linux-2fbe8c8ad176db69dfc682b4abb721c8fc19c3fd.zip | |
get rid of useless dget_parent() in fs/btrfs/ioctl.c
both callers there have dentry->d_parent stabilized by the fact that
their caller had obtained dentry from lookup_one_len() and had not
dropped ->i_mutex on parent since then.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'ipc/msgutil.c')
0 files changed, 0 insertions, 0 deletions