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>
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- arch/powerpc/platforms/cell/spufs/inode.c 3 additions, 0 deletionsarch/powerpc/platforms/cell/spufs/inode.c
- drivers/usb/core/inode.c 3 additions, 0 deletionsdrivers/usb/core/inode.c
- fs/autofs4/autofs_i.h 0 additions, 13 deletionsfs/autofs4/autofs_i.h
- fs/autofs4/expire.c 16 additions, 5 deletionsfs/autofs4/expire.c
- fs/ceph/dir.c 3 additions, 2 deletionsfs/ceph/dir.c
- fs/configfs/configfs_internal.h 2 additions, 0 deletionsfs/configfs/configfs_internal.h
- fs/dcache.c 50 additions, 24 deletionsfs/dcache.c
- fs/libfs.c 20 additions, 9 deletionsfs/libfs.c
- fs/ocfs2/dcache.c 4 additions, 1 deletionfs/ocfs2/dcache.c
- security/tomoyo/realpath.c 1 addition, 0 deletionssecurity/tomoyo/realpath.c
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