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| author | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 17:49:33 +1100 |
|---|---|---|
| committer | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 17:50:21 +1100 |
| commit | da5029563a0a026c64821b09e8e7b4fd81d3fe1b (patch) | |
| tree | 5d5618e0cb382390073377b1be7d0aa76879ac54 /fs/autofs4/autofs_i.h | |
| parent | b7ab39f631f505edc2bbdb86620d5493f995c9da (diff) | |
| download | linux-da5029563a0a026c64821b09e8e7b4fd81d3fe1b.tar.gz linux-da5029563a0a026c64821b09e8e7b4fd81d3fe1b.tar.bz2 linux-da5029563a0a026c64821b09e8e7b4fd81d3fe1b.zip | |
fs: dcache scale d_unhashed
Protect d_unhashed(dentry) condition with d_lock. This means keeping
DCACHE_UNHASHED bit in synch with hash manipulations.
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'fs/autofs4/autofs_i.h')
| -rw-r--r-- | fs/autofs4/autofs_i.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index 3d283abf67d7..3912dcf047e5 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -254,19 +254,6 @@ static inline int simple_positive(struct dentry *dentry) return dentry->d_inode && !d_unhashed(dentry); } -static inline int __simple_empty(struct dentry *dentry) -{ - struct dentry *child; - int ret = 0; - - list_for_each_entry(child, &dentry->d_subdirs, d_u.d_child) - if (simple_positive(child)) - goto out; - ret = 1; -out: - return ret; -} - static inline void autofs4_add_expiring(struct dentry *dentry) { struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb); |