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[PATCH] janitor: jffs/intrep: list_for_each_entry

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Use list_for_each_entry to make code more readable.

Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Domen Puncer <domen@coderock.org>
Cc: <jffs-dev@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Domen Puncer 2005-09-10 00:27:05 -07:00 • committed by Linus Torvalds
parent 81616c5a08
commit 216d81bb35
1 changed files with 9 additions and 13 deletions
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22
fs/jffs/intrep.c
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@ -1701,12 +1701,10 @@ jffs_find_file(struct jffs_control *c, __u32 ino)
{ {
struct jffs_file *f; struct jffs_file *f;
int i = ino % c->hash_len; int i = ino % c->hash_len;
struct list_head *tmp;
D3(printk("jffs_find_file(): ino: %u\n", ino)); D3(printk("jffs_find_file(): ino: %u\n", ino));
for (tmp = c->hash[i].next; tmp != &c->hash[i]; tmp = tmp->next) { list_for_each_entry(f, &c->hash[i], hash) {
f = list_entry(tmp, struct jffs_file, hash);
if (ino != f->ino) if (ino != f->ino)
continue; continue;
D3(printk("jffs_find_file(): Found file with ino " D3(printk("jffs_find_file(): Found file with ino "
@ -2102,13 +2100,12 @@ jffs_foreach_file(struct jffs_control *c, int (*func)(struct jffs_file *))
int result = 0; int result = 0;
for (pos = 0; pos < c->hash_len; pos++) { for (pos = 0; pos < c->hash_len; pos++) {
struct list_head *p, *next; struct jffs_file *f, *next;
for (p = c->hash[pos].next; p != &c->hash[pos]; p = next) {
/* We need a reference to the next file in the /* We must do _safe, because 'func' might remove the
list because `func' might remove the current current file 'f' from the list. */
file `f'. */ list_for_each_entry_safe(f, next, &c->hash[pos], hash) {
next = p->next; r = func(f);
r = func(list_entry(p, struct jffs_file, hash));
if (r < 0) if (r < 0)
return r; return r;
result += r; result += r;
@ -2613,9 +2610,8 @@ jffs_print_hash_table(struct jffs_control *c)
printk("JFFS: Dumping the file system's hash table...\n"); printk("JFFS: Dumping the file system's hash table...\n");
for (i = 0; i < c->hash_len; i++) { for (i = 0; i < c->hash_len; i++) {
struct list_head *p; struct jffs_file *f;
for (p = c->hash[i].next; p != &c->hash[i]; p = p->next) { list_for_each_entry(f, &c->hash[i], hash) {
struct jffs_file *f=list_entry(p,struct jffs_file,hash);
printk("*** c->hash[%u]: \"%s\" " printk("*** c->hash[%u]: \"%s\" "
"(ino: %u, pino: %u)\n", "(ino: %u, pino: %u)\n",
i, (f->name ? f->name : ""), i, (f->name ? f->name : ""),