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[PATCH] knfsd: Use SEQ_START_TOKEN instead of hardcoded magic (void*)1

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Signed-off-by: Greg Banks <gnb@melbourne.sgi.com>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Greg Banks 2006-10-02 02:17:49 -07:00 committed by Linus Torvalds
parent b41b66d63c
commit bc6f02e516
1 changed files with 3 additions and 3 deletions
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6
fs/nfsd/export.c
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@ -1086,7 +1086,7 @@ static void *e_start(struct seq_file *m, loff_t *pos)
exp_readlock();
read_lock(&svc_export_cache.hash_lock);
if (!n--)
return (void *)1;
return SEQ_START_TOKEN;
hash = n >> 32;
export = n & ((1LL<<32) - 1);
@ -1110,7 +1110,7 @@ static void *e_next(struct seq_file *m, void *p, loff_t *pos)
struct cache_head *ch = p;
int hash = (*pos >> 32);
if (p == (void *)1)
if (p == SEQ_START_TOKEN)
hash = 0;
else if (ch->next == NULL) {
hash++;
@ -1179,7 +1179,7 @@ static int e_show(struct seq_file *m, void *p)
struct cache_head *cp = p;
struct svc_export *exp = container_of(cp, struct svc_export, h);
if (p == (void *)1) {
if (p == SEQ_START_TOKEN) {
seq_puts(m, "# Version 1.1\n");
seq_puts(m, "# Path Client(Flags) # IPs\n");
return 0;