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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-09-18 22:46:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-19 11:24:18 -0700 |
| commit | 735de2230f09741077a645a913de0a04b10208bf (patch) | |
| tree | b408a671c9c07bec41a9ca8056fa7a6710982f3b /kernel/user_namespace.c | |
| parent | d8a4821dca693867a7953104c1e3cc830eb9191f (diff) | |
| download | linux-735de2230f09741077a645a913de0a04b10208bf.tar.bz2 | |
Convert uid hash to hlist
Surprisingly, but (spotted by Alexey Dobriyan) the uid hash still uses
list_heads, thus occupying twice as much place as it could. Convert it to
hlist_heads.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/user_namespace.c')
| -rw-r--r-- | kernel/user_namespace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 85af9422ea6e..e7ba1bf8457c 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -39,7 +39,7 @@ static struct user_namespace *clone_user_ns(struct user_namespace *old_ns) kref_init(&ns->kref); for (n = 0; n < UIDHASH_SZ; ++n) - INIT_LIST_HEAD(ns->uidhash_table + n); + INIT_HLIST_HEAD(ns->uidhash_table + n); /* Insert new root user. */ ns->root_user = alloc_uid(ns, 0); |