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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 <[email protected]>
This commit is contained in:
Nick Piggin 2011-01-07 17:49:28 +11:00
commit b1e6a015a5
25 changed files with 94 additions and 51 deletions
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3
fs/gfs2/dentry.c
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@ -100,7 +100,8 @@ fail:
return 0;
}
static int gfs2_dhash(struct dentry *dentry, struct qstr *str)
static int gfs2_dhash(const struct dentry *dentry, const struct inode *inode,
struct qstr *str)
{
str->hash = gfs2_disk_hash(str->name, str->len);
return 0;