Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=13d31894b3c459805303325aa5b91f9cd4ed70bc
Commit:     13d31894b3c459805303325aa5b91f9cd4ed70bc
Parent:     a6a8bd6d2839f7134f191c6e13e2fd2e9e8c91a6
Author:     Pavel Emelianov <[EMAIL PROTECTED]>
AuthorDate: Sun Jul 15 23:39:53 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Mon Jul 16 09:05:42 2007 -0700

    Make crypto API use seq_list_xxx helpers
    
    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]>
---
 crypto/proc.c |   17 +++--------------
 1 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/crypto/proc.c b/crypto/proc.c
index 102c751..3d73323 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);
-
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