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authorDavid Woodhouse <dwmw2@infradead.org>2007-07-23 11:20:10 +0200
committerDavid Woodhouse <dwmw2@infradead.org>2007-07-23 11:20:10 +0200
commit39fe5434cb9de5da40510028b17b96bc4eb312b3 (patch)
tree7a02a317b9ad57da51ca99887c119e779ccf3f13 /crypto/proc.c
parent[JFFS2] Add declaration of jffs2_lzo_{init,exit} to compr.h (diff)
parentLinux 2.6.23-rc1 (diff)
downloadlinux-39fe5434cb9de5da40510028b17b96bc4eb312b3.tar.xz
linux-39fe5434cb9de5da40510028b17b96bc4eb312b3.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'crypto/proc.c')
-rw-r--r--crypto/proc.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/crypto/proc.c b/crypto/proc.c
index 102c751a124c..3d73323ff79b 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -23,24 +23,13 @@
static void *c_start(struct seq_file *m, loff_t *pos)
{
- struct list_head *v;
- loff_t n = *pos;
-
down_read(&crypto_alg_sem);
- list_for_each(v, &crypto_alg_list)
- if (!n--)
- return list_entry(v, struct crypto_alg, cra_list);
- return NULL;
+ return seq_list_start(&crypto_alg_list, *pos);
}
static void *c_next(struct seq_file *m, void *p, loff_t *pos)
{
- struct list_head *v = p;
-
- (*pos)++;
- v = v->next;
- return (v == &crypto_alg_list) ?
- NULL : list_entry(v, struct crypto_alg, cra_list);
+ return seq_list_next(p, &crypto_alg_list, pos);
}
static void c_stop(struct seq_file *m, void *p)
@@ -50,7 +39,7 @@ static void c_stop(struct seq_file *m, void *p)
static int c_show(struct seq_file *m, void *p)
{
- struct crypto_alg *alg = (struct crypto_alg *)p;
+ struct crypto_alg *alg = list_entry(p, struct crypto_alg, cra_list);
seq_printf(m, "name : %s\n", alg->cra_name);
seq_printf(m, "driver : %s\n", alg->cra_driver_name);