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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-09-27 05:11:15 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-09-27 05:11:15 +0200 |
| commit | 986c01942afb8eb6cc1708e721292db23b715d4e (patch) | |
| tree | 56aa01e04d3545d8a10f39865ee484cb8c7e4bd3 /fs | |
| parent | kill __d_materialise_dentry() (diff) | |
| download | linux-986c01942afb8eb6cc1708e721292db23b715d4e.tar.xz linux-986c01942afb8eb6cc1708e721292db23b715d4e.zip | |
fold unlocking the children into dentry_unlock_parents_for_move()
... renaming it into dentry_unlock_for_move() and making it more
symmetric with dentry_lock_for_move().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dcache.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 6e543173a5d8..92f7d76db498 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2442,13 +2442,14 @@ static void dentry_lock_for_move(struct dentry *dentry, struct dentry *target) } } -static void dentry_unlock_parents_for_move(struct dentry *dentry, - struct dentry *target) +static void dentry_unlock_for_move(struct dentry *dentry, struct dentry *target) { if (target->d_parent != dentry->d_parent) spin_unlock(&dentry->d_parent->d_lock); if (target->d_parent != target) spin_unlock(&target->d_parent->d_lock); + spin_unlock(&target->d_lock); + spin_unlock(&dentry->d_lock); } /* @@ -2531,9 +2532,7 @@ static void __d_move(struct dentry *dentry, struct dentry *target, write_seqcount_end(&target->d_seq); write_seqcount_end(&dentry->d_seq); - dentry_unlock_parents_for_move(dentry, target); - spin_unlock(&target->d_lock); - spin_unlock(&dentry->d_lock); + dentry_unlock_for_move(dentry, target); } /* |