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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-10-03 12:25:10 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-10-24 23:43:26 -0400 |
| commit | 30687e0a47e89f56489ab73965ee88231e611986 (patch) | |
| tree | 9dedafad3e3f2e54e725d9f1029a6eab159b90ae /fs/hpfs/hpfs_fn.h | |
| parent | e2fec7c35582e7bb41cccc1761faa2af4dc17627 (diff) | |
| download | linux-stable-30687e0a47e89f56489ab73965ee88231e611986.tar.gz linux-stable-30687e0a47e89f56489ab73965ee88231e611986.tar.bz2 linux-stable-30687e0a47e89f56489ab73965ee88231e611986.zip | |
hpfs: make freeing sbi and codetables rcu-delayed
makes ->d_hash() and ->d_compare() safety in RCU mode independent
from vfsmount_lock
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/hpfs/hpfs_fn.h')
| -rw-r--r-- | fs/hpfs/hpfs_fn.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h index 1b398636e990..6797bf80f6e2 100644 --- a/fs/hpfs/hpfs_fn.h +++ b/fs/hpfs/hpfs_fn.h @@ -80,6 +80,7 @@ struct hpfs_sb_info { unsigned sb_c_bitmap; /* current bitmap */ unsigned sb_max_fwd_alloc; /* max forwad allocation */ int sb_timeshift; + struct rcu_head rcu; }; /* Four 512-byte buffers and the 2k block obtained by concatenating them */ |