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Make crypto API use seq_list_xxx helpers
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Simple and stupid - just use the same code from another place in the kernel.

Signed-off-by: Pavel Emelianov <[email protected]>
Acked-by: Herbert Xu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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Pavel Emelianov authored and Linus Torvalds committed Jul 16, 2007
1 parent a6a8bd6 commit 13d3189
Showing 1 changed file with 3 additions and 14 deletions.
17 changes: 3 additions & 14 deletions crypto/proc.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
Expand All @@ -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);
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