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fs: change d_hash for rcu-walk

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Change d_hash so it may be called from lock-free RCU lookups. See similar
patch for d_compare for details.

For in-tree filesystems, this is just a mechanical change.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
This commit is contained in:
Nick Piggin
2011-01-07 17:49:28 +11:00
parent 621e155a35
commit b1e6a015a5
25 changed files with 94 additions and 51 deletions
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3
fs/hpfs/dentry.c
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@@ -12,7 +12,8 @@
* Note: the dentry argument is the parent dentry.
*/
static int hpfs_hash_dentry(struct dentry *dentry, struct qstr *qstr)
static int hpfs_hash_dentry(const struct dentry *dentry, const struct inode *inode,
struct qstr *qstr)
{
unsigned long hash;
int i;